Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.
This user guide describes the various controls and indicators of the ADP1047/48 Evaluation Software. It gives the details of what each button on the GUI does in terms of the register that is being updated, along with a brief description.
Figure 1. GUI Main Interface Window
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 2 of 37
TABLE OF CONTENTS General Description ......................................................................... 1
Revision History ............................................................................... 2
Main - ADP1047 / 48 ................................................................. 36
REVISION HISTORY
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 3 of 37
GUI CONTROLS LINK
Figure 2.
Table 1. Referring to Figure 2. No. Name REG Bits R/W Description “USB to I2C interface”
Number This number shows the last three digits of the ‘‘USB to I2C interface’’ connected
to ADP1047/48. This number is also physically printed on the ‘‘USB to I2C Interface’’.
ADP ADP1047/48 Address
This number shows the address of ADP1047/48 the GUI is connected to.
Communication link This animated indicator shows if the GUI is communicating with ADP1047/48.
Scan The GUI scans for all the ADP1047/48 connected to the computer. This helps in connecting and disconnecting devices once the GUI is already running.
Save/Load Options This control opens the Tools window.
Dashboard This control opens the Dashboard window.
Update EEPROM 0x5E 0x7B
[7:0] W This control writes the contents of the registers to the EEPROM of ADP1047/48.This is done by writing 0h twitce to register 0x5E, followed by writing 0h to 0x7B, wait for 40ms and followed by writing 1h to 0x5E.
Spy This control opens the Spy window.
Lock / Unlock 0xD6 0xFE37
[7:0] [7:0]
W R/W
This control locks or unlocks write-access for Trim registers.
STRUCTURAL NAVIGATION
Figure 3.
Table 2. Referring to Figure 3. No. Name REG Bits R/W Description Device – Window Info This indicator shows the device address and the window name of the window
which is currently open. Structural Navigation If you have only one device connected to the GUI, then clicking on the buttons
opens the respective windows. If you have multiple devices connected, then clicking on the buttons opens the window for the device selected in the ‘‘Link’’ section shown above in Figure 2.
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4 5
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4
1 2
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2
6 7 8
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9
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WINDOWS NAVIGATION
Figure 4.
Table 3. Referring to Figure 4. No. Name REG Bits R/W Description Arrows The arrows move the tabs in the respective directions.
Tabs The tabs open the window whose name and device address is displayed on it.
TOOLS
Figure 5.
Table 4. Referring to Figure 5. No. Name REG Bits R/W Description Save Register Settings This control saves the contents of the register map of the device selected in the
‘‘Link’’ section shown above in Figure 2, to either a “.47r” file or a “.48r” file. Load register Settings This control loads the contents of the register map to the device selected in the
‘‘Link’’ section shown above in Figure 2, from either a “.47r” file or a “.48r” file. Save Board Settings This control saves the information about the extrenal components required by
the GUI to either a “.47b” file or a “.48b” file. Load Board Settings This control loads the information about the extrenal components required by
the GUI from either a “.47b” file or a “.48b” file. Load Factory Trim Values
This control will load the factory trim settings to the part.
EEPROM Access
This control opens a page where you can access page 4 to 15 of the EEPROM. These pages can be used to save any information that the user wants to.
Update GUI This control connects to” www.analog.com” and redirects you to the page which has the latest version of the GUI.
Reference Guide This control opens the GUI Reference Guide.
Datasheet This control opens the ADP1047/48 datasheet.
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2
1
2
1 2 3 4 5
1
2
5
3
4
6
6
7
7 8 9
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9
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 5 of 37
DASHBOARD
Figure 6.
Table 5. Referring to Figure 6. No. Name REG Bits R/W Description PS ON
0x01 [7] R/W This switch sets the device response to the operation command.
IPV
0x88 [15:0] R This indicator displays the input volt (V) in VIN linear mode format.
IPP
0x89 [15:0] R This indicator displays the input current (A) in current linear mode format.
OPV
0x97 [15:0] R This indicator displays the input power (W) in power linear mode format.
VOUT OV
0x7A [7] R Red = The output voltage is above the VOUT_OV_FAULT_LIMIT.
VIN UV
0x78 [3] R Red = General Input undervoltage fault.
IIN OC
0xFE99 [2] R Red = The input current measured on the CS ADC is larger than the value in IIN_OC_FAULT_LIMIT.
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3
4
5
1
6
7
2
3
5
4
6
7
EVAL-ADP1047/48-GUI-RG Reference Guide
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SETUP MAIN - ADP1047
Figure 7.
Table 6. Referring to Figure 7. No. Name REG Bits R/W Description ADP1047 Setup Blocks The grey block represents ADP1047 and the blue blocks represent the various
setup blocks of the ADP1047. These blue blocks can be clicked to open the corresponding windows for settings.
ILIM absolute value 0xFE3E [7] R/W This sets either Sense or Source by clicking on this control.
1
2
2
1
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 7 of 37
MAIN- ADP1048
Figure 8.
Table 7. Referring to Figure 8. No. Name REG Bits R/W Description ADP1048 Setup Blocks The grey block represents ADP1047 and the blue blocks represent the various
setup blocks of the ADP1047. These blue blocks can be clicked to open the corresponding windows for settings.
ADP1048 operation
0xFE14 [4] R/W This sets either bridgeless PFC operation or interleaved PFC operation.
ILIM absolute value 0xFE3E [7] R/W This sets either Sense or Source by clicking on this control.
1
2
2
1
3
3
EVAL-ADP1047/48-GUI-RG Reference Guide
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SOFT START SETTINGS - ADP1047 / 48
Figure 9.
Table 8. Referring to Figure 9. No. Name REG Bits R/W Description
Inrush set
0xFE2E [2:0] R/W This button sets the inrush signal delay time after the BROWN_OUT flag goes low.
Soft start delay time 0xFE2D [5:3] R/W This button sets the delay time between the inrush signal and the origin of the soft start.
Soft start time 0xFE2D [2:0] R/W This button sets the soft start time.
Enable fast loop during soft start
0xFE24 [1] R/W This sets either ‘Fast Voltage Loop’ or ‘Normal voltage Loop’ enable by clicking one of the buttons.
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1
2
3
4
2
3
4
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 9 of 37
VAC SETTINGS - ADP1047 / 48
Figure 10.
Table 9. Referring to Figure 10. No. Name REG Bits R/W Description Max Range
0x55 0x35 0x36 0x58 0x59
[15:0] [15:0] [15:0] [15:0] [15:0]
R/W R/W R/W R/W R/W
This sets the exponent for the input voltage.
OV Fault Exponent-N High and low bits
0x55 [15:11] [10:0]
R R/W
This sets the upper volt measured at the PFC input voltage that causes an overvoltage fault condition.
Super High Line Hysteresis
0xFE4B 0xFE4D
[10:0] [7:0]
R/W R/W
This sets the input voltage value as a super high line limit.
This sets the voltage hysteresis of the super high line voltage for the smart output voltage operation.
High Line Low Line
0xFE35 0xFE36
[7:0] [7:0]
WO WO
This sets the high line limit. When the input voltage is higher than this value, the current loop filter for high line input is used.
This sets the low line limit. When the input voltage is lower than this value, the current loop filter for low input is used.
UV Warn Exponent-N High and low bits
0x58
[15:11] [10:0]
R R/W
This sets the upper volt measured at the PFC voltage that causes an undervoltage warning condition.
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3
4
5
1
2
10
9
8
7
6
5
4
3
2
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 10 of 37
Table 10. Referring to Figure 10. No. Name REG Bits R/W Description VIN On
Exponent-N High and low bits
0x35 [15:11] [10:0]
R R/W
This sets the value of the input voltage to start power conversion.
UV Fault Exponent-N High and low bits
0x59 [15:11] [10:0]
R R/W
This sets the upper volt measured at the PFC input voltage that causes an undervoltage fault condition.
Vin Off Exponent-N High and low bits
0x36
[15:11] [10:0]
R R/W
This sets the value of the input voltage to stop power conversion.
OV Fault Delay Response Retry
0x56 [2:0] [7:6] [5:3]
R/W R/W R/W
This sets the number of delay time units. This sets the device’s response to an input overvoltage fault condition. This sets the number of retry attempts following a fault condition.
UV Fault Delay Response Retry
0x5A [2:0] [7:6] [5:3]
R/W R/W R/W
This sets the number of delay time units. This sets the device’s response to an input undervoltage fault condition. This sets the number of retry attempts following a fault condition.
AC Line Loss Time Max Period Min Period
0xFE2E 0xFE28 0xFE27
[4:3] [7:0] [7:0]
R/W R/W R/W
This sets timer for the VIN_LOW_FLAG measurement. This sets the maximum AC line period of the input voltage. This sets the minimum AC line period of the input voltage.
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8
9
7
10
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 11 of 37
CURRENT SETTINGS - ADP1047 / 48
Figure 11.
Table 11. Referring to Figure 11. No. Name REG Bits R/W Description
Max Range 0xFE39 0x5C 0xFE3D 0xFE00 0x5B 0x5D 0xFE3E
[10:6] [7:0] [4:0] [7:4] [15:0] [15:0] [6:5]
R/W R/W R/W R/W R/W R/W R/W
This control sets the exponent for the input current.
OC Warn 0x5D [15:11] [10:0]
R R/W
This sets the accurate overcurrent threshold measured at the PFC input current that causes an overcurrent warning condition.
Fast OC Fault 0xFE3E [6:5] R/W This sets the ILIM absolute value.
OC Fault
0x5B [15:11] [10:0]
R R/W
This sets the accurate overcurrent threshold measured at the PFC input current that causes an overcurrent fault condition.
AOCP Fault Delay Response Retry
0x5C
[2:0] [7:6] [5:3]
R/W R/W R/W
This sets the number of delay time units.
This sets the device response to an input overcurrent fault condition.
This sets the number of retry attempts following a fault condition.
FOCP Fault Debounce Response Blanking
0xFE3D 0xFE00 0xFE3D
[4:3] [7:6] [5:4] [2:0]
R/W R/W R/W R/W
This sets the CS OCP debounce values.
This sets the device response to a fast overcurrent protection condition and the number of switching cycles.
This sets leading edge blanking time.
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2
3
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2
3
4
5
4
5
EVAL-ADP1047/48-GUI-RG Reference Guide
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POWER SETTINGS - ADP1047
Figure 12.
Table 12. Referring to Figure 12. No. Name REG Bits R/W Description
Max Range
0xFE39 0x6B 0x6B 0xFE32
[2:0] [15:11] [10:0] [7:0]
R/W R/W R/W R/W
This sets the exponent for the input power so that you can increase and decrease the maximum range of input power. Before you change this value, you need to make sure that those two ‘Over Power Warning’ and ‘Low Power Threshold’ values should be less than the ‘Max Range’ value you want to set. Otherwise, it gives a warning message on the top left side of the window and the value will not change.
Over Power Warning 0x6B [15:0] [10:8] [7:0]
R R/W R/W
This sets the value of the input power, in watts, that causes a warning that the input power is high.
Low Power Threshold Hyst Low Power Threshold
0xFE4E 0xFE32
[7:0] [7:0]
R/W R/W
This sets the power hysteresis for low power mode operation. This sets threshold value of the lower power operation detection.
1
2
3
2
3
1
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 13 of 37
POWER SETTINGS - ADP10478
Figure 13.
Table 13. Referring to Figure 13. No. Name REG Bits R/W Description
Max Range
0x6B 0x6B 0xFE32
[15:11] [10:0] [7:0]
R/W R/W R/W
This sets the exponent for the input power so that you can increase and decrease the maximum range of input power. Before you change this value, you need to make sure that those two ‘Over Power Warning’ and ‘Low Power Threshold’ values should be less than the ‘Max Range’ value you want to set. Otherwise, it gives a warning message on the top left side of the window and the value will not change.
Over Power Warning 0x6B [15:0] [10:8] [7:0]
R R/W R/W
This sets the value of the input power, in watts, that causes a warning that the input power is high.
Low Power Threshold Hyst Low Power Threshold
0xFE4E 0xFE32
[7:0] [7:0]
R/W R/W
This sets the power hysteresis for low power mode operation.
This sets threshold value of the lower power operation detection.
Phase Shedding 0xFE4F [4] R/W This enables or disables phase shedding.
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3
1
4
2
3
4
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 14 of 37
PWM SETTINGS - ADP1047
Figure 14.
Table 14. Referring to Figure 14. No. Name REG Bits R/W Description
Delay 0xFE4C [15:0] R/W This sets the additional delay of the synchronization reference clock to the rising edge of PWM.
Sync
0xFE4C [15:0] R/W This sets the additional delay of the synchronization reference clock to the rising edge of PWM.
T”X” < > 0xFE0D 0xFE0F 0xFE11 0xFE13
[0] [0] [0] [0]
R/W R/W R/W R/W
This control increases or decreases the corresponding edge timing in t1.
Both the rising and falling PWM edges can be clicked on and dragged to move to the desired position to set the positive and negative edge timings.
Disable
0xFE14 [2] [1]
R/W R/W
This enables or disables PWM or PWM2.
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2
12
4
10 8
9
14 15
5
6 3
1 7
2
11
13
3
5
4
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 15 of 37
Table 15. Referring to Figure 14. No. Name REG Bits R/W Description Modulation 0xFE0D
0xFE0F 0xFE11 0xFE13
[1] [1] [1] [1]
R/W R/W R/W R/W
This checkbox enables or disables PWM modulation.
Radio button
These radio button set between rising edge modulation and falling edge modulation.
PWM Frequency 0xFE1B [5:0] R/W This sets the switching frequency.
Minimum On time Minimum Off time
0xFE15 [7:4] [3:0]
R/W R/W
This sets the minimum on time. This sets the minimum off time.
Radio button None Smart Frequency Sync Frequency Dithering
0xFE4F 0xFE4F 0xFE4F
[3] [1] [0]
R/W R/W R/W
None of the below options. This enables smart switching frequency. This enables PWM synchronization. This enables frequency dithering.
Smart Frequency 0xFE1C [5:0] R/W This sets the PFC switching frequency as the PFC is running under low power mode and the smart switching frequency operation is enabled.
Freq Division
0xFE1E [1:0] R/W This sets the frequency division between the switching frequency and external sync clock.
Switching Frequency Update Rate
0xFE1D [6:0] R/W This sets the period for updating the switching frequency.
Reset
This button loads the settings programmed in the ADP1047/48 connected to the software.
Apply Settings This control programs all the PWM settings to the part.
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11
13
14
15
12
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 16 of 37
PWM SETTINGS - ADP1048
Figure 15.
Table 16. Referring to Figure 15. No. Name REG Bits R/W Description
Delay 0xFE4C [15:0] R/W This sets the additional delay of the synchronization reference clock to the rising edge of PWM.
Sync
0xFE4C [15:0] R/W This sets the additional delay of the synchronization reference clock to the rising edge of PWM.
T”X” < > 0xFE0D 0xFE0F 0xFE11 0xFE13
[0] [0] [0] [0]
R/W R/W R/W R/W
This control increases or decreases the corresponding edge timing in t1.
Both the rising and falling PWM edges can be clicked on and dragged to move to the desired position to set the positive and negative edge timings.
Disable
0xFE14 [2] [1]
R/W R/W
This enables or disables PWM or PWM2.
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2
3 6
5
15
13
14
12
10
8
9
1 4
17 16
3
2
7
11
4
5
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 17 of 37
Table 17. Referring to Figure 15. No. Name REG Bits R/W Description Modulation 0xFE0D
0xFE0F 0xFE11 0xFE13
[1] [1] [1] [1]
R/W R/W R/W R/W
This checkbox enables or disables PWM modulation.
Radio button
These radio button set between rising edge modulation and falling edge modulation.
PWM Frequency 0xFE1B [5:0] R/W This sets the switching frequency.
Minimum On time Minimum Off time
0xFE15 0xFE15
[7:4] [3:0]
R/W R/W
This sets the minimum on time. This sets the minimum off time.
IBAL Enable
0xFE43 [7] R/W This enables or disables and resets the IBAL integrator.
IBAL Gain Setting
0xFE43 [6:0] R/W This sets the gain which can vary from 0 to 127.
Radio button None Smart Frequency Sync Frequency Dithering
0xFE4F 0xFE4F 0xFE4F
[3] [1] [0]
R/W R/W R/W
None of the below options. This enables smart switching frequency. This enables PWM synchronization. This enables frequency dithering.
Smart Frequency 0xFE4F 0xFE1C
[3] [5:0]
R/W R/W
This enables or disables smart switching frequency. This sets the PFC switching frequency as the PFC is running under low power mode and the smart switching frequency operation is enabled.
Freq Division
0xFE1E [1:0] R/W This sets the frequency division between the switching frequency and external sync clock.
Switching Frequency Update Rate
0xFE1D [6:0] R/W This sets the period for updating the switching frequency.
Reset This button loads the settings programmed in the ADP1047/48 connected to the software.
Apply Settings This control programs all the PWM settings to the part.
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9
8
10
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13
12
14
15
16
17
EVAL-ADP1047/48-GUI-RG Reference Guide
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VFB SETTINGS - ADP1047/48
Figure 16.
Table 18. Referring to Figure 16. No. Name REG Bits R/W Description
Max Range
0x20 0x21 0x40 0x42 0x44 0xFE2F 0xFE30
[2:0] [11:0] [10:0] [10:0] [10:0] [6:0] [6:0]
R/W R/W R/W R/W R/W R/W R/W
This sets the exponent for the output voltage so that you can increase and decrease the maximum range of output voltage. Before you change this value, you need to make sure that every other value should be less than the ‘Max Range’ value you want to set. Otherwise, it gives a warning message on the top left side of the window and the value will not change.
Fast OV Fault Rise
0xFE2F [6:0] R/W This sets an analog comparator at the OVP pin input.
Accurate OV Fault Accurate OV Hyst
0x20 0x40 0x20 0xFE50
[2:0] [10:0] [2:0] [7:0]
R/W R/W R/W R/W
This sets the accurate overvoltage threshold measured at the PGC output that causes an overvoltage fault condition. This sets the mantissa hysteresis for VOUT_OV_FAULT condition. This hysteresis only applies when the disable output option is selected as VOUT_OV_FAULT_RESPONSE. The PFC output will be enabled when the output voltage is lower than the VOUT_OV_LIMIT minus this hysteresis.
Accurate OV Warning
0x20 0x42
[2:0] [10:0]
R/W R/W
This sets the accurate overvoltage threshold measured at the PFC output that causes an overvoltage warn condition.
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2
3
4
1
2
3
4
5
6
7
8
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 19 of 37
Table 19. Referring to Figure 16. No. Name REG Bits R/W Description
Fast OV Fault Fall
0xFE30 [6:0] R/W This sets an analog comparator at the OVP pin input.
VOUT
0x20 0x21
[2:0] [11:0]
R/W R/W
This sets the VOUT to the commanded value.
UV Fault
0x20 0x44
[2:0] [10:0]
R/W R/W
This sets the accurate undervoltage threshold measured at the PFC output that causes an undervoltage fault condition.
AOV Delay Response Retry
0x41 [2:0] [7:6] [5:3]
R/W R/W R/W
This sets the number of delay time units. This sets the device response to an overvoltage fault condition. This sets the number of retry attempts following a fault condition.
FOV Delay(Debounce) Response
0xFE31 0xFE01
[1:0] [7:6]
R/W R/W
This sets the OVP debounce time. This sets the device response to a fast overvoltage condition.
UV Fault Delay Response Retry
0x45 [2:0] [7:6] [5:3]
R/W R/W R/W
This sets the number of debounce time and delay time units. This sets the device response to an undervoltage fault condition. This sets the number of attempts following a fault condition.
5
7
6
8
EVAL-ADP1047/48-GUI-RG Reference Guide
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GENERAL SETTINGS - ADP1047/48
Figure 17.
Table 20. Referring to Figure 17. No. Name REG Bits R/W Description
Control Pin Polarity
0x02 [1] R/W This sets polarity for the control pin.
Operation
0x01 [7] R/W This sets the device response to the operation command.
Command enable Ping enable Power-up control
0x02 [3] [2] [4]
R/W R/W R/W
This controls how the device responds to the operation command. This controls how the device responds to the value on the control pin (PSON). This sets the device power-up response.
PSON Delay
0xFE06 [3:2] R/W This sets the time from when the PSON signal is set to when soft start begins.
PSOFF Delay 0xFE06 [1:0] R/W This sets the time from when the PSON signal is cleared to when it is turned off.
Read Update Rate 0xFE3A [2:0] R/W This sets averaging window for the PWR current and voltage reading.
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2
3
4
1
17
18
19
21
22
23
24
25
3 5 4
6
26
16
2
5
6
20
7
8
9
11
12
13
14
15
10
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 21 of 37
Table 21. Referring to Figure 17. No. Name REG Bits R/W Description
VOUT OV Fault Flag 0xFE0A [7] R/W The switch for VOUT OV Fault Flag is always closed.
Fast Loop Flag 0xFE0A [0] R/W If the switch is open, then it will ignore Fast Loop flag.
OT Fault Flag
0xFE0A [1] R/W If the switch is open, then it will ignore OT Fault flag.
IIN OC Fault Flag
0xFE0A [2] R/W If the switch is open, then it will ignore IIN OC Fault flag.
Fast OCP 0xFE0A [3] R/W If the switch is open, then it will ignore Fast OCP flag.
OLP 0xFE0A [4] R/W If the switch is open, then it will ignore OLP flag.
Fast OVP 0xFE0A [5] R/W If the switch is open, then it will ignore Fast OVP flag.
VOUT OV Warning Flag 0xFE0A [6] R/W If the switch is open, then it will ignore VOUT OV Warning flag.
VOUT UV Fault Flag 0xFE0A [7] R/W If the switch is open, then it will ignore VOUT UV Fault flag.
Debounce 0xFE05 [3:0]
R/W This sets debounce for the POWER_GOOD# pin.
Inrush Flag
0xFE0B [0] R/W If the switch is open, then it will ignore Inrush flag.
Brown Out Flag
0xFE0B [1] R/W If the switch is open, then it will ignore Brown Out flag.
AC Line Period Flag 0xFE0B [2] R/W If the switch is open, then it will ignore AC Line Period flag.
Fast OCP Flag 0xFE0B [3] R/W If the switch is open, then it will ignore Fast OCP flag.
IIN OC Warning Flag 0xFE0B [4] R/W If the switch is open, then it will ignore IIN OC Warning flag.
IIN OC Fault Flag 0xFE0B [5] R/W If the switch is open, then it will ignore IIN OC Fault flag.
VIN UV Warning Flag 0xFE0B [6] R/W If the switch is open, then it will ignore VIN UV Warning flag.
VIN UV Fault Flag 0xFE0B [7] R/W If the switch is open, then it will ignore VIN UV Fault flag.
VIN OFF 0x36 [15:0] R/W This switch for VIN_OFF is always closed.
Debounce 0xFE05 [7:4]
R/W This sets debounce for the AC_OK pin.
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7
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
EVAL-ADP1047/48-GUI-RG Reference Guide
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FILTER SETTINGS - ADP1047 / 48
Figure 18.
Table 22. Referring to Figure 18. No. Name REG Bits R/W Description Current Loop Low Line
0xFE29 0xFE2A
[7:0] [7:0]
R/W R/W
This sets the current loop digital filter gain of the PFC current loop. This sets the current loop digital filter zero of the PFC current loop.
Current Loop High Line 0xFE2B 0xFE2C
[7:0] [7:0]
R/W R/W
This sets the current loop digital filter gain of the PFC current loop under the high line input voltage. This sets the current loop digital filter zero of the PFC current loop under the high line input voltage.
Voltage Slow Loop 0xFE20 0xFE21
[7:0] [7:0]
R/W R/W
This sets the digital filter gain of the PFC voltage loop. This sets the position of the digital filter zero of the PFC voltage loop.
Voltage Fast Loop Enable with delay Fast Filter to Normal Filter delay Normal Filter to Fast Filter threshold
0xFE22 0xFE23 0xFE24
[7:0] [7:0] [0] [4:2] [6:5]
R/W R/W R/W R/W R/W
This sets the digital filter gain of the PFC fast voltage loop. This sets the position of the digital filter zero of the PFC fast voltage loop. This enables or disables the fast loop filter with a delay. This sets fast filter to normal filter time delay after VOUT is inside the regulation band.
This sets the threshold of the regulation band limit for switching from normal filter to fast filter.
1
1
6
8
7
2 3 4
2
3
4
5
4-1
4-2
4-3
4-1
4-2
4-3
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 23 of 37
Table 23. Referring to Figure 18.
Vin Low Line Vin High Line
These values are related to ‘Power Stage Filter’ transfer function. As they change, the shape of the gain and phase graph of power stage filter would change.
Enable Plot If the checkbox is enabled, then the corresponding graph will be plotted.
Green dot This green dot can be moved left, right, up and down which sets frequency and dB values depending on what you have set with the radio buttons on the top of the screen.
Apply Settings This control programs all the above values to the corresponding registers and bits.
5
6
7
8
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 24 of 37
FLAG SETTINGS - ADP1047 / 48
Figure 19.
Table 24. Referring to Figure 19. No. Name REG Bits R/W Description VOUT OV Fault
Response Delay Retry
0x41 [7:6] [5:3] [2:0]
R/W R/W R/W
This control sets the device response to an overvoltage fault condition. This control sets the number of retry attempts following a fault condition. This control sets the number of delay time units.
VOUT UV Fault Response Delay Retry
0x45 [7:6] [5:3] [2:0]
R/W R/W R/W
This control sets the device response to an undervoltage fault condition. This control sets the number of retry attempts following a fault condition. This control sets the number of delay time units.
OT Fault Response Delay Retry
0x50 [7:6] [5:3] [2:0]
R/W R/W R/W
This control sets the device response to an overtemperature fault condition. This control sets the number of retry attempts following a fault condition. This control sets the number of delay time units.
1
1
2
3
4
5
6
7
8
10
9
11
2
3
12
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 25 of 37
Table 25. Referring to Figure 19. No. Name REG Bits R/W Description VIN OV Fault
Response Delay Retry
0x56 [7:6] [5:3] [2:0]
R/W R/W R/W
This control sets the device response to an input overvoltage fault condition.
This control sets the number of retry attempts following a fault condition. This control sets the number of delay time units.
VIN UV Fault Response Delay Retry
0x5A [7:6] [5:3] [2:0]
R/W R/W R/W
This control sets the device response to an input undervoltage fault condition. This control sets the number of retry attempts following a fault condition. This control sets the number of delay time units.
IIN OC Fault Response Delay Retry
0x5C [7:6] [5:3] [2:0]
R/W R/W R/W
This control sets the device response to an input overcurrent fault condition. This control sets the number of retry attempts following a fault condition. This control sets the number of delay time units.
Fast OCP Debounce Response Blanking
0xFE3D 0xFE00 0xFE3D
[4:3] [7:6] [5:4] [2:0]
R/W R/W R/W R/W
This control sets the CS OCP debounce values. This control sets the device response to a fast overcurrent protection condition and the number of switching cycles.
This control sets leading edge blanking time.
Fast OVP Debounce Response
0xFE31 0xFE01
[1:0] [7:6]
R/W R/W
This control sets the OVP debounce time.
This control sets the device response to a fast overvoltage condition.
OLP Fault Response
0xFE02
[7:6]
R/W
This control sets the device response to an open loop fault condition.
VDD OV Debounce Response
0xFE03 [1] [0] [2] [6]
R/W R/W R/W R/W
This control sets the VDD OV debounce time.
This control set either ‘Ignore flag’ or not. This control set either ‘Reload EEPROM’ or not. This control set either ‘Save the first-flag ID to EEPROM when shut down’ or not.
Blank Flag During Soft Start 0xFE08 [7:0] R/W Setting this checkbox means that corresponding flag is ignored until the end of the soft-start ramp time.
Apply Settings This control programs all the above values to the corresponding registers and bits.
4
5
6
7
8
9
10
11
12
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 26 of 37
TRIM SETTINGS - ADP1047 / 48
Figure 20.
Table 26. Referring to Figure 20. No. Name REG Bits R/W Description Gain Trim Value
Offset Trim Value
0xFE42 0xFE7E 0xFE53 0xFE7F
[7:0] [7:0] [7:0] [7:0]
R/W R/W R/W R/W
This sets the CS current sense gain (for 500mV range). This sets the CS current sense gain (for 750mV range).
This sets the CS current sense offset (for 500mV range). This sets the CS current sense offset (for 750mV range).
Gain Trim Value Offset Trim Value
0xFE8F 0xFE8E
[7:0] [7:0]
R/W R/W
This sets the power meter gain under the high line input voltage. This sets the power meter offset under the high line input voltage.
Gain Trim Value Offset Trim Value
0xFE34 0xFE33
[7:0] [7:0]
R/W R/W
This sets the power meter gain under the low line input voltage. This sets the power meter offset under the low line input voltage.
Gain Trim Value
0xFE40 [7:0] R/W This sets the VAC voltage sense gain.
Gain Trim Value
0xFE41 [7:0] R/W This sets the output voltage sense gain.
Gain Trim Value Offset Trim Value
0xFE18 0xFE16 0xFE17
[7:0] [7:0]
R/W R/W
This sets the RTD sensing gain. This sets the amount of offset trim that is applied to the RTD1 ACD reading.
1
2
1
3
2
4
5
6
3
4
5
6
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 27 of 37
SMART VOLTAGE SETTINGS - ADP1047 / 48
Figure 21.
Table 27. Referring to Figure 21. No. Name REG Bits R/W Description Smart Output
Voltage Enabled 0xFE4F [2] R/W This button enables or disables the smart output voltage.
VOSH
0xFE4A [10:0] R/W This sets the output voltage when the input voltage VAC is higher than the value set in Register 0xFE4B as the smart output voltage function is enabled.
VOHL
0xFE48 [10:0] R/W This sets the output voltage under high power operation with high line input.
VOLL
0xFE46 [10:0] R/W This sets the output voltage under low power operation with low line input.
VOP1
0xFE44 [11:0] R/W This sets threshold value of the lower power operation as the smart output voltage function is enabled.
VOP2
0xFE45 [11:0] R/W This sets threshold value of the high power operation as the smart output voltage function is enabled.
VOHH
0xFE49 [10:0] R/W This sets the output voltage under high power operation with high line input.
VOLH
0xFE47 [10:0] R/W This sets the output voltage under high power operation with low line input.
Max Power
This sets the maximum range of power.
1
1
2
3
4
9
5 6
7
8
2
3
4
5
6
7
8
9
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 28 of 37
MONITOR MAIN - ADP1047 / 48
Figure 22.
Table 28. Referring to Figure 22. No. Name REG Bits R/W Description Flag and Readings
The grey block represents ADP1047 or ADP1048 and the blue blocks represent
the various monitor blocks of them. This blue block can be clicked to open the corresponding window for monitor.
Scope
This blue block can be clicked to open the corresponding scope window.
1
2
1 2
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 29 of 37
FLAGS AND READINGS - ADP1047 / 48
Figure 23.
Table 29. Referring to Figure 23. No. Name REG Bits R/W Description I/P Voltage
0x88 [15:0] R This indicator displays the input volt (V) in VIN linear mode format.
I/P Current
0x89 [15:0] R This indicator displays the input current (A) in current linear mode format.
I/P Power
0x97 [15:0] R This indicator displays the input power (W) in power linear mode format.
O/P Voltage
0x8B [15:0] R This indicator displays the output volt (V) in VOUT linear mode format.
I/P Frequency
0xFE85 [7:0] R This indicator displays the measured frequency on the VAC pin signal.
1
2
3
1
6 7 10 9 8
2 3 4 5
11 12
4
5
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 30 of 37
Latched Flags - 1
Table 30. Referring to Figure 23. No. Name REG Bits R/W Description AC OK
PGOOD Fault
PSON Fault
MFR Fault
Unknown
Temperature
OT Fault
OT Warning
INRUSH
0xFE81
0x79
0x78
0x79
0x79
0x78
0x7D
0x7D
0xFE80
[0]
[11]
[6]
[12]
[8]
[2]
[7]
[6]
[0]
R
R
R
R
R
R
R
R
R
Red = The output of AC_OK pin is low. Red = This refers to the condition of the output voltage. This sets the PGOOD pin. The PGOOD# flag is an inverted version of the PGOOD pin.
Red = The PSON signal (H/W or S/W) is active. Red = Manufacturer – specific fault or warning = 0xFE80, 0xFE81, 0xFE82 Red = A fault or warning is not listed in bits [15:1]. Red = Temperature fault or warning. Red = The measured temperature is above the OT_FAULT_LIMIT threshold. Red = The measured temperature is above the value in OR_WARNING_LIMIT. Red = Inrush is off.
SYNC Lock
Soft Start
Min Modulation
Max Modulation
Fast Loop
I2C Address
EEPROM CRC
EEPROM Unlocked
VDD 3.3 UV
0xFE81
0xFE80
0xFE80
0xFE80
0xFE82
0xFE81
0xFE81
0xFE81
0xFE82
[1]
[1]
[6]
[7]
[4]
[4]
[5]
[6]
[1]
R
R
R
R
R
R
R
R
R
Red = The PWM is not synchronized with external clock. Red = The system is in soft start sequence, soft start filter is used. Red = Minimum modulation limit is reached. Red = Maximum modulation limit is reached. Red = The fast loop compensation filter is in use. Red = The resistor on the ADD pin has a value that can cause an error in the address assignment (falling too close to the threshold).
Red = The EEPROM contents downloaded are incorrect. Red = The EEPROM is unlocked. Red = An undervoltage condition is present on the VCORE rail.
VDD 3.3 OV CML Brown Out LO Line VIN UV Warning VIN UV Fault VIN Low VIN UV VIN OV Fault
Red = An overvoltage condition is present on the VDD rail. Red = The system is in soft start sequence, soft start filter is used. Red = VAC is lower than the value stored in VIN_ON. Red = The line is higher than the high/low line threshold. Red = The fast loop compensation filter is in use. Red = The input voltage on VAC is smaller than the value in VIN_UV_FAULT_LIMIT. Red = VAC is lower than VIN_OFF. This signal shuts down the power supply. Red = General Input undervoltage fault. Red = The input voltage on VAC is larger than the value in VIN_OV_FAULT_LIMIT.
6
7
8
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 31 of 37
Latched Flags - 2
Table 31. Referring to Figure 23. No. Name REG Bits R/W Description Input
Fast OCP IIN OC Fault IIN OC Warning AC Period PIN OP Warning Reserved Reserved VCORE OV
0x79 0xFE81 0x7C 0x7C 0xFE80 0x7C 0xFE82
[13] [2] [2] [1] [3] [1] [5]
R R R R R R R R R
Red = Input voltage, input current, or input power fault or warning. = 0x7C[7:0] Red = The threshold set for this comparator has been reached. Red = The input current measured on the CS ADC is larger than the value in IIN_OC_FAULT_LIMIT. Red = The input current measured on the CS ADC is larger than the value in IIN_OC_WARNING_LIMIT. Red = The controller is not able to detect the AC line period; the maximum value of the period is used and this flag is set. Red = Input overpower warning. Reserved Reserved Red = An overvoltage condition is present on the VCORE rail.
VOUT VOUT OV VOUT OV Fault VOUT OV Warning VOUT UV Warning VOUT UV Fault Fast OVP OLP Reserved
0x79 0x78 0x7A 0x7A 0x7A 0x7A 0xFE80 0xFE80
[15] [5] [7] [6] [5] [4] [4] [5]
R R R R R R R R R
Red = Any fault on output voltage (OV, UV, Fast or Slow) Red = General output overvoltage fault. Red = The output voltage is above the VOUT_OV_FAULT_LIMIT. Red = The output voltage is above the VOUT_OV_WARNING_LIMIT. Red = The output voltage is above the VOUT_UV_WARNING_LIMIT. Red = The output voltage is above the VOUT_OV_FAULT_LIMIT. Red = The programmable comparator threshold has been crossed. Red = Signals a difference of more than 100 mV between the VFB and OVP signals, indicating that probably one of the two voltage dividers is disconnected or malfunctioning. Reserved
9
10
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 32 of 37
Debug Flags - 1
Table 32. Referring to Figure 23. No. Name REG Bits R/W Description
AC OK
PGOOD Fault
PSON Fault
MFR Fault
Unknown
Temperature
OT Fault
OT Warning
INRUSH
0xFE96
0xFE96
0xFE96
0xFE96
0xFE96
0xFE96
0xFE96
0xFE96
0xFE9B
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[0]
R
R
R
R
R
R
R
R
R
Red = The output of AC_OK pin is low. Red = This refers to the condition of the output voltage. This sets the PGOOD pin. The PGOOD# flag is an inverted version of the PGOOD pin.
Red = The PSON signal (H/W or S/W) is active. Red = Manufacturer – specific fault or warning = 0xFE80, 0xFE81, 0xFE82 Red = A fault or warning is not listed in bits [15:1]. Red = Temperature fault or warning. Red = The measured temperature is above the OT_FAULT_LIMIT threshold. Red = The measured temperature is above the value in OT_WARNING_LIMIT. Red = Inrush is off.
SYNC Lock
Soft Start
Min Modulation
Max Modulation
Fast Loop
I2C Address
EEPROM CRC
EEPROM Unlocked
VDD 3.3 UV
0xFE97
0xFE97
0xFE97
0xFE97
0xFE97
0xFE97
0xFE97
0xFE97
0xFE9B
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[1]
R
R
R
R
R
R
R
R
R
Red = The PWM is not synchronized with external clock. Red = The system is in soft start sequence, soft start filter is used. Red = Minimum modulation limit is reached. Red = Maximum modulation limit is reached. Red = The fast loop compensation filter is in use. Red = The resistor on the ADD pin has a value that can cause an error in the address assignment (falling too close to the threshold). Red = The EEPROM contents downloaded are incorrect. Red = The EEPROM is unlocked. Red = An undervoltage condition is present on the VCORE rail.
VDD 3.3 OV CML Brown Out LO Line VIN UV Warning VIN UV Fault VIN Low VIN UV VIN OV Fault
Red = An overvoltage condition is present on the VDD rail.
Red = The system is in soft start sequence, soft start filter is used. Red = VAC is lower than the value stored in VIN_ON.
Red = The line is higher than the high/low line threshold. Red = The fast loop compensation filter is in use.
Red = The input voltage on VAC is smaller than the value in VIN_UV_FAULT_LIMIT.
Red = VAC is lower than VIN_OFF. This signal shuts down the power supply. Red = General Input undervoltage fault.
Red = The input voltage on VAC is larger than the value in VIN_OV_FAULT_LIMIT.
6
7
8
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 33 of 37
Debug Flags - 2
Table 33. Referring to Figure 23. No. Name REG Bits R/W Description Input
Fast OCP IIN OC Fault IIN OC Warning AC Period PIN OP Warning Reserved Reserved VCORE OV
0xFE99 0xFE99 0xFE99 0xFE99 0xFE99 0xFE99 0xFE99
[0] [1] [2] [3] [4] [5] [6]
R R R R R R R R R
Red = Input voltage, input current, or input power fault or warning. = 0x7C[7:0] Red = The threshold set for this comparator has been reached. Red = The input current measured on the CS ADC is larger than the value in IIN_OC_FAULT_LIMIT. Red = The input current measured on the CS ADC is larger than the value in IIN_OC_WARNING_LIMIT. Red = The controller is not able to detect the AC line period; the maximum value of the period is used and this flag is set. Red = Input overpower warning. Reserved Reserved Red = An overvoltage condition is present on the VCORE rail.
VOUT VOUT OV VOUT OV Fault VOUT OV Warning VOUT UV Warning VOUT UV Fault Fast OVP OLP Reserved
Red = Any fault on output voltage (OV, UV, Fast or Slow) Red = General output overvoltage fault. Red = The output voltage is above the VOUT_OV_FAULT_LIMIT. Red = The output voltage is above the VOUT_OV_WARNING_LIMIT. Red = The output voltage is above the VOUT_UV_WARNING_LIMIT. Red = The output voltage is above the VOUT_OV_FAULT_LIMIT. Red = The programmable comparator threshold has been crossed. Red = Signals a difference of more than 100 mV between the VFB and OVP signals, indicating that probably one of the two voltage dividers is disconnected or malfunctioning. Reserved
9
10
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 34 of 37
Table 34. Referring to Figure 23. No. Name REG Bits R/W Description Radio button
Ox03 S This clears all fault bits in all registers, simultaneously.
11
12
Reference Guide EVAL-ADP1047/48-GUI-RG
Rev. A | Page 35 of 37
SCOPE - ADP1047 / 48
Figure 24.
Table 35. Referring to Figure 24. No. Name REG Bits R/W Description Start button
This can be clicked to start drawing a corresponding graph on the coordinates.
Stop button
This can be clicked to stop drawing a graph.
Sampling Interval
This sets the sampling interval.
Time Scale
This sets the time scale.
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
This scope has 5 channels and each of them can measure either one of the 5 readings or one of the 45 flags.
1
2
3
4
5
1 2 3
4
5 6 7 8 9
6
7
8
9
EVAL-ADP1047/48-GUI-RG Reference Guide
Rev. A | Page 36 of 37
REGISTER ACCESS MAIN - ADP1047 / 48
Figure 25.
Table 36. Referring to Figure 25. No. Name REG Bits R/W Description Register Map 0x01 –
0xFE9B This control displays the complete ADP1047/48 register map, Selecting any
particular register will display the data contained in that register, and will allow this register to be read and written to.
Register Details These set of indicators display the selected register’s (selected in )Command Name, Code and its value in hexadecimal and decimal formats.
Continuous Read If this checkbox is enabled then the GUI will continuously read the value of the register selected in control .
Disable Automatic Read-Back
The GUI automatically does a read operation after a write operation to verify if the write operation was successful. Enabling this checkbox disables this automatic read-back feature.
Bit Display This control / indicator displays the current value of the selected register, and can be modified by clicking on the individual bits.
Read This control reads the value of the register selected by control .
Write This control writes the value to the register selected by control .
Description This indicator displays the description of the selected register.
