PRODUCT CATALOG
SENSING NETWORKS V1.0
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INTRODUCTION
02 | SENSING NETWORKS
Range of ROHM’s Analog ICs for Power ManagementTarget Applications
Application example: Industrial Sensor Node
Application example: Drone
MAGNETIC SENSORS
OPTICALSENSORS
MEMS SENSORS
LOW POWERMCU
WIRELESSCOMMUNICATION
LASERDIODES
POWER DELIVERY
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SMART SENSING
04 | SENSING NETWORKS
MEMS SENSORS - ACCELEROMETERS
Kionix, a 100% member of ROHM group, supplies a wide range of accelerometers optimized for a variety of applications. Ultra-low current consumption combined with improved shock resistance andsuperior temperature characteristics result in industry-leading* performance. In addition, various detection algorithms are offered, including motion wake-up and step counter (pedometer).
Accelerometer / Target Applications / Product Map
Market Target Application Part No.
Emerging Consumer Key Fob (Power Save) KX112-1042Smart Card (Power Save, Motion Input) KXCJB-1041Smart Audio (Power Save, Motion Input) KX127*
KX132 (Consumer Version)*
Proven Records Vehicle Shaft Sensor (Vibration) KXTJ3-1057Inertial Sensor (Inclination) KX122-1037
KX124-1051KX126-1063KXRxx/KXDxx
Non-Safety Automotive Head Light Levelizer (Attitude) KX123-6000Active Suspension (Vibration) KX03C*Active Noise Canceller (Vibration) KX132 (Automotive Version)*Anti-Theft-E-Call (Attitude, Call)
Appliance & Industrial Machine Health Monitor (Vibration) KX222-1054Sports (Motion Track, Shock) KX224-1053Fitness, Healthcare (Motion, Shock) KX220Appliance e.g. Washer (Vibration) KMX62/63
KX132 (Industrial Version)*KX134/135*
* Under Development
Accelerometer / Line-up
Part No. Uniqueness Status
KXTJ3-1057 Standard Low Cost I2C 2x2mm MP
KX122-1037 Standard 2x2mm MP
KX124-1051 Standard 3x3mm MP
KX003 Low Height 2x2x0.6mm MP
KX112-1042 Low Height 2x2x0.6mm MP
KXCJB-1041 Low Height 3x3x0.45mm MP
KX126-1063 Step Count MP
KX127 Step Count (Different pin out) MP
KX222-1054 Higher-G ±32g 2x2mm MP
KX224-1053 Higher-G ±32g 3x3mm MP
KMX62-1031 Combo. Accel(±16g) + Mag MP
KMX63-1055 Combo. Accel(±64g) + Mag UD
KXR94 Low Noise Analog - ±2g (Factory Programmed up to ±4g) MP
KXD94 Low Noise Analog - ±10g (Factory Programmed up to ±15g) MP
KX220 Analog up to ±40g / Analog up to ±20g MP
KXTC9 Analog ±2g (Factory Programmed up to ±6g) MP
KX123-6000 Low Power AEC-Q100 (Automotive) MP
KX03x Stability Accelerometer (Industrial) S
KX03x Stability Accelerometer (Automotive) UD
KX132 Low power Step Count with Freq. INT (Consumer) S
KX132 Low power Step Count with Freq. INT (Industrial & Automotive) UD
KX134 Higher Bandwidth with Freq. INT (Industrial) UD
KX135 Higher-G ±50g with Freq. INT UD
MP = Mass Production / UD = Under Development / S = Sampling
NEW
NEW
These days, many devices around us are linked to other devices in a varietyof ways, and this situation is only expected to expand in the future to meetthe needs for lower costs, greater energy savings, and increased convenience.ROHM’s broad semiconductor portfolio provides all necessary componentsfor such connected IoT devices. This includes Ultra-Low Power MCUs, Wireless communication devices from sub-GHz to the 2.4GHz band as wellas Power Management technologies to ensure efficient power supply for battery driven applications.
Smart Wireless and network sensor solutions from ROHM
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MEMS SENSORS - ACCELEROMETERS MEMS SENSORS - PREASSUE SENSORS
06 | SENSING NETWORKS
Digital Barometric Pressure Sensor IC with Built-in Temperature Compensation
Features:• Piezo-resistive pressure sensor• Detection range: 300hPa to 1,300hPa• Built-in temperature compensation function• I2C interface• Compact Package
Applications:• Smartphones• Wearable Devices• Activity Trackers
Part No. Supply Pressure Relative Pressure Absolute Pressure Average I/F Operating PackageVoltage (V) Range (hPa) Accuracy (hPa) Accuracy (hPa) Current (µA) Temp. (°C)
BM1386GLV 1.7 to 3.6 300 to 1,300 ±0.12 ±1 3,0 I2C -40 to +85 CLGA10V020A
BM1388 Waterproof packaging – under development
ROHM offers piezoresistive-type barometric sensor ICs that carries out internal temperature correctionusing a proprietary compensation algorithm covering both high and low temperatures, making it easyto obtain high accuracy barometric pressure data.
Block Diagram
Integrated temperaturecompensation functionresults in high accuracyrelative pressure (altitude)characteristics, from lowto high temperature.
Pressure Measurement Example
Measurement data taken by moving the pressure sensor IC
Built-in Temperature Compensation EnsuresStable Pressure Detection
Highlight: High G and High Bandwidth Accelerometers
Highlight: KX03C – High Stability Accelerometer
Highlight: Analog Accelerometer
Target Applications:• Machine Health• Shock Detection• Higher Frequency Detection• Sport Trainer
KX03x Target Applications:• Inclinometers• Level Meters• IMU• Long term stability applications• Tilt Compensation• Solar Trackers
KX222(2x2mm) KX224(3x3mm) KX132 (2x2mm) KX134 (2x2mm) KX135 (2x2mm)Consumer Industrial Q3 2018 Q4 2018 Q1 2019
Sampling Sampling Sampling
G-Range ±32g ±32g ±16g ±32g ±50g
Sampling Rate (ODR) Up to 25,600Hz Up to 25,600Hz Up to 25,600Hz Up to 25,600Hz Up to 25,600Hz
Mechanical Res. 6,000Hz 6,000Hz 3,000Hz 6,000Hz 8,000Hz
Power (0.781Hz) ~1.8uA ~1.8uA <1uA <1uA <1uA
FIFO 2kB 384B 512B 512B 512B
Operating Temp. -40C to +85C -40C to +85C -40C to +105C -40C to +105C -40C to +105C
Embedded Engines Wake up, Tap, Wake up, Tap, Wake up, Tap, Wake up, Tap, Wake up, Tap,Rotation, FreeFall Rotation, FreeFall Rotation, FreeFall Rotation, FreeFall Rotation, FreeFall
RMS Engine RMS Engine RMS Engine
KX94-xxx KXD94-xxxx KX220-xxxx KXTC94-xxxxLow Noise Low Noise Higher-G Standard
G-Range ±1g to ±4g ±5g to ±15g ±5g to ±40g 2g to ±6g
Operating Temp. -40C to +85C -40C to +85C -40C to +85C -40C to +85C(+125C Opt.) (+125C Opt.)
Sensitivity 1,000mV/g 200mV/g 33mV/g 660mV/g
Noise Density 45μg/√Hz 100μg/√Hz 800μg/√Hz 150μg/√Hz
Accelerometer for Industrial & Automotive Applications
Digital Interface I2C/SPI
Operating Voltage 2.4V to 5.5V
Operating Temp. -40 to +125C
Package 5x5x1.2mm DFN (Wettable Flanks)
0g Offset Drift ±30mg (typ.), ±90mg(max) (Life Time)@ 25C
G-Range ±2g, ±4g, ±8g, ±16g
Power Consumption ~12uA(typ.)
Bandwidth Signal Bandwidth: 3500(XY), 1800(XY)LPF Bandwidth: 800Hz
0g offset Variation from 0.1mg/C(typ.)25C over temperature 0.5mg/C(max)
Long Life Support 10 years
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Magetic Sensors Technologies
MAGNETIC SENSORS
Highlight: High Sensitive MI based Geomagnetic SensorROHM offers magnetic sensors based on Hall and MI technology. ROHMs ultra-compact Hall IC seriesintegrates a high-sensitivity Hall element and processing circuit into a single chip, allowing them to beused to detect the presence of a magnetic field. ROHMs high sensitive MI based sensors are capableof detecting magnetic fields in 3 directions. The MI sensor features high sensitivity and significantlylower current consumption and noise compared with conventional methods.
New: Contactless Current Sensor BM14270MUV-LB
Highlight: Ultra compact Hall Sensor line-up
ROHM offers Hall sensors in ultra compact packages. Sensitivity is widely selectable from high (2.4mT) to verylow (43mT) to suit to several applications and distance from magnet.
Features:• Temperature range: -40 to 125℃• Measurement range: ±50A• 14bit digital output• Resolution 0.008A/LSB
Applications:• Power meter• Power conditioner• UPS
Features:• MI-type 3-axis magnetic sensor• 12bit/14bit digital output• Current consumption: 150μA (Typ.@100Hz)• Measurable input magnetic field range: ±1,200μT• Magnetic sensitivity: 0.042μT/LSB (Typ.)
Applications:• Wearable Devices• Indoor Navigation• Electronic Compass• Parking Systems• Machine Health
Magnetic Field Sensor IC
Part No. Supply Current Magnetic Field Input Magnetic Operating PackageVoltage (V) Consumption (µA) (µT/LSB) Field Range (µT) Temperature (°C)
BM1422AGMV 1.7 to 3.6 150 0,042 ±1,200 -40 to +85 MLGA010V020A
Bop(mT) 2.4 4.1 6.3 9.5 15.0 24.0 43.0
1.1x1.4x0.4mm
Standard
High Accuracy
High Accuracy Noise Resistance
0.8x0.8x0.4mm
Standard
High Accuracy
0.65x0.65x0.33mm
Standard
Sensitivity/Dynamic RangeExcellent noise, temperature, and magnetization characteristics enable high accuracy detection
Coreless current sensor using MI (Magnetic Impedance) sensor
Bio Natural Industrialmagnetic magnetic magnetic
nT uT mT T
ROHM Hall
xMR
ROHM MI
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OPTICAL SENSORS
10 | SENSING NETWORKS
Features:• Broad lineup includes current output analog
and 16bit serial digital ambient light sensor ICs• Compatible with a variety of light sources• Wide light detection range
Applications:• Tablets• Notebook PCs• LCD Displays• Digital Cameras• Display-equipped Devices
Features:• Superior noise removal characteristics• Low power consumption• High-speed 1024Hz sampling (BH1792GLC)
Applications:• Earphone• Wearable Devices• Tablets• Smart Watches
Ambient Light and Proximity Sensors
ROHM offers magnetic sensors based on Hall and MI technology. ROHM Ambient Light sensors feature opticalcharacteristics close to the human eye, enabling automatic backlight adjustment in displays for lower powerconsumption and optimum visibility.
Highlight: Optical Sensor for Heart Rate Monitor
ROHM's optical heart rate sensor ICs integrate an optical filter optimized for pulse detection in the sensor blockto minimize the effects of ambient light such as infrared and red rays. This makes it possible to obtain highquality pulse signals, even outdoors. The BH1792GLC features high-speed 1024Hz sampling that allows it tomeasure complex vital signs such as stress and vascular age.
Features:• Integrated package• Digital output (I2C interface)
Applications:• Smartphones, Tablets• Digital Cameras• Home Appliance
Highlight: 3-in-1 Proximity Ambient Light Sensor
ROHM’s 3-in-1 proximity ambient light sensor combines an infrared LED, brightness sensor, and proximity sensorinto a single package. It is designed to improve visibility and reduce set power consumption.Features:
• Built-in Ircut filter• High sensitivity: 0.0003lx/count(max setting)• 2 outputs with different spectrum response• Usable with dark window• 50/60Hz light noise reject function• I2C Interface• Interrupt function• Supply voltage: 2.3~3.6V• Current consumption: 75uA
Highlight: High Sensitivity Ambient Light Sensor BH1726NUC
Analog Current Output type Ambient Light Sensor ICs
Part No. Supply Sensitivity Brightness High IR I/F Operating PackageVoltage (V) Variation (%) Measurement (lx) Sensitivity Cut Temp. (°C)
BH1603FVC 2.4 to 5.5 ±15 0 to 100,000 – – Linear Current -40 to +85 WSOF6Output (Source)
BH1620FVC 2.4 to 5.5 ±15 0 to 100,000 – – Linear Current -40 to +85 WSOF5Output (Source)
BH1680FVC 2.4 to 5.5 ±15 0 to 50,000 � � Linear Current -40 to +85 WSOF5Output (Source)
BH1682FVC 2.3 to 5.5 ±3µA 0 to 55,000 – � Logarithmic Current -40 to +85 WSOF5Output (Source)
Digital 16bit Serial Output type Ambient Light Sensor ICs
Part No. Supply Sensitivity Brightness High IR I/F Operating PackageVoltage (V) Variation (%) Measurement (lx) Sensitivity Cut Temp. (°C)
BH1721FVC 2.4 to 3.6 ±15 0 to 65,000 – – I2C -40 to +85 WSOF5
BH1730FVC 2.4 to 3.6 ±15 0 to 65,000 � – I2C -40 to +85 WSOF6(1/128 lx step)
BH1726NUC 2.3 to 3.6 ±15 0 to 30,000 � � I2C -40 to +85 WSON008X2120(1/512 lx step)
Optical Sensor for Heart Rate Monitor IC
Part No. Analog Supply IO Supply Sampling Red/Infrared I/F Operating PackageVoltage (V) Voltage (V) Frequenzy (Hz) Cut Temp. (°C)
BH1790GLC 2.5 to 3.6 1.7 to 3.6 32/64 � I2C -20 to +85 WLGA010V28
BH1792GLC 2.5 to 3.6 1.7 to 3.6 32/64/128/256/1024 � I2C -20 to +85 WLGA010V28 NEW
ALS/Proximity Sensor with Infrared LED
Part No. Supply Sensitivity Brightness High IR I/F Operating PackageVoltage (V) Variation (%) Measurement (lx) Sensitivity Cut Temp. (°C)
RPR-0521RS 2.5 to 3.6 ±40 0 to 43,000 � – I2C -25 to +85 SON
Current Consumption Comparison (while Heart Rate Measuring)
Optimized filters minimize the effects of light noise
High accuracy is achieved by removing IR/red light that can penetrate tissue, allowing only green light to pass through.
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OPTICAL SENSORS
12 | SENSING NETWORKS
Part No. Wave Absolute Maximum Electrical and Optical Characteristics (Tc=25°C)lenght Ratings (Tc=25°C)lp Po VR Topr Po Ith Iop h Vop Im U� U//�(nm) (mW) (V) Max. (°C) (mW) (mA) (mA) (W/A) (V) (mA) (deg) (deg)
RLD63NPC5 635 6 2 40 5 24 33 0.55 2.20 0.18 32.0 8.0
RLD63NPCA 635 7 2 50 5 25 32 0.70 2.20 0.06 32.0 8.0
RLD63NPC9 638 9 2 50 7 28 38 0.70 2.20 0.18 32.0 8.0
RLD63NPC6 638 12 2 50 10 28 43 0.70 2.20 0.10 32.0 8.0
RLD63NPC7 638 17 2 50 15 32 57 0.60 2.25 0.15 30.0 8.0
RLD63NPC8 638 24 2 50 20 32 65 0.60 2.25 0.20 30.0 8.0
RLD65MQX1 660 10 2 70 5 15 21 0.85 2.30 0.20 27.0 9.0
RLD65PZX2 655 7 2 70 5 25 33 0.60 2.30 0.20 28.0 8.5
RLD65PZX3 657 12 2 70 10 25 42 0.60 2.30 0.20 28.0 8.5
RLD65NZX1 660 10 2 80 7 15 21 0.85 2.30 0.30 27.0 9.0
RLD65NZX2 655 7 2 70 5 25 33 0.60 2.30 0.20 28.0 8.5
RLD65NZX3 657 12 2 70 10 25 42 0.60 2.30 0.20 28.0 8.5
RLD78NZM5 793 10 2 60 6 10 20 0.55 1.80 1.15 28.0 9.0
RLD78PZMA 792 10 2 60 6 10 20 0.65 1.80 0.25 26.0 9.0
RLD78MZA6 790 4.5 2 70 3 25 35 0.35 1.90 0.15 37.0 11.0
RLD78MZM7 792 20 2 60 15 11 33 0.65 1.80 0.50 24.0 8.5
RLD78PZM7 792 20 2 60 15 11 33 0.65 1.80 0.65 24.0 8.5
RLD78NZM7 792 20 2 60 15 11 33 0.65 1.80 0.90 24.0 8.5
RLD82PZJ1 822 220 2 60 200 50 255 0.95 2.40 0.30 17.0 9.5
RLD82NZJ1 822 220 2 60 200 50 255 0.95 2.40 0.30 17.0 9.5
RLD84PZJ2 842 220 2 60 200 40 250 0.95 2.40 0.40 18.0 9.5
RLD84NZJ2 842 220 2 60 200 40 250 0.95 2.40 0.40 18.0 9.5
RLD85PZJ4 852 220 2 60 200 40 250 0.95 2.40 0.40 18.0 9.5
RLD85NZJ4 852 220 2 60 200 40 250 0.95 2.40 0.40 18.0 9.5
RLD84*ZJ3 842 3000 2 60 2000 400 2500 0.95 2.40 – 19.0 9.5
RLD94NZJ7 942 220 2 60 200 50 255 0.95 2.40 0.30 18.0 9.5
Highlight: Color RGB Sensor IC
ROHM color sensor IC leverage original infrared removal technology and calculation methods to achieve theindustry's highest* infrared rejection characteristics. Unlike conventional color sensor IC, brightness and colortemperature can be detected even in dark (low transmittance) optical windows that make accurate detectiondifficult due to infrared rays.
Highlight: High Output Laser Diodes
ROHM high power laser diodes are optimized for a variety of applications, including motion sensing and dust measurement.
Features:• Not susceptible to infrared rays• Broad light detection range: (0 to 80,000lx)• High accuracy brightness and color
temperature detection even with dark optical windows
Applications:• Tablets• Notebook PCs• LCD Displays• Digital Cameras• Display-equipped Devices
16bit Serial Output type Digital Color Sensor IC
Part No. Supply lp (nm) Brightness High IR I/F Operating PackageVoltage (V) Red Green Blue IR Measurement (lx) Sensitivity Cut Temp. (°C)
BH1749NUC 2.3 to 3.6 630 540 460 825 0 to 80,000 � � I2C -40 to +85 WSON008X2120NEW
NEW
NEW
NEW
NEW
NEW
NEW
800-900nm IR for Motion detection• High 200mW output,
Kink-free via CW drive
• High-efficiency operation with excellent temperature characteristics
• MTTF>40,000hrs at 200mW (+60°C) drive
660nm forPM1.0/PM2.5/DustDetector• Higher resistance
against destruction• High ESD (=Electro
Static Discharge)• Optimized optical
characteristics• Good Temperature
Characteristics• High reliability –
Long Lifetime
Block diagram (BH1749NUC)
I-L-V CurveHigh-efficiency Operation with Excellent Temperature Characteristics
Spectral Sensitivity (BH1749NUC) Color Temperature Detection ComparisonUnder Dark Optical Windows
Excellent temperature characteristics compared with conventional products
2.1x2.0x0.6mm
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LOW POWER MCU WIRELESS COMMUNICATION
14 | SENSING NETWORKS
ROHM/LAPIS Semiconductor offers a large selection of ultra low power MCUs based on proprietarylow power technology. The low power consumption and a large set of peripherals like embedded LCDdrivers, sound playback or encryption functions make them the perfect choice for any battery operatedapplication.
Standard 16bit U16 Core Low Power MCUs
Highlight: 16bit Low Power MCU Series
Highlight: 32bit Cortex M0+ based MCU Series
Part No. Operating Conditions ROM/RAM Functions/Features PackageVoltage Frequency (Max.) Current Temp. ROM RAM Port 8bit PWM WDT ADC Serial Port External Others Package(V) Low Speed High Speed Consumption (°C) Capacity Capacity Timer (Method) I2C SSIO UART USB Interrupts
Clock Clock (typ.@HALT) (KB) (KB)
ML620Q503H 1.8 32.768kHz 16MHz 0.45µA -40 32/64 2/6 38 8 16 1 24bitx2 2 2 2 2 8 Analog P-TQFP24bit to (internal to (16bit bit (RC) Comp. 48-0707-
5.5 RC/crystal/ +85 x4) x4 12bitx12 x2/Melody: 0.50external) (SA type) Buzzer
32bit Low Power MCUs with Built-In ARM® Cortex®-M0+ and USB/LCD Drivers
Part No. Operating Conditions ROM/RAM Functions/Features PackageVoltage Frequency (Max.) Current Temp. ROM RAM Port 8bit PWM WDT ADC Serial Port External Others Package(V) Low Speed High Speed Consumption (°C) Capacity Capacity Timer (Method) I2C SSIO UART USB Interrupts
Clock Clock (typ.@HALT) (KB) (KB)
ML630Q464/ 1.8 32.768kHz 16MHz 0.8µA -40 64/128 8/16 38 8 16 1 24bitx2 2 2 2 1 8 AES/DMA/ P-TQFPML630Q466 to (internal to (16bit bit (RC) RTC/Random 100-1414-
5.5 RC/crystal) +85 x4) x4 12bitx12 Number 0.50(SA type) Generator/
AnalogComparatorx2/1kHz Timer
U16 Core: ML620Q503H/ML620Q504H
Optimally combine multiple power down
Using data loggers to record environmental conditions during transport
Features:• Low power consumption• Built-in USB device function• Comprehensive software support
Applications:• USB Data Loggers• Sensors, Wireless Devices• Data Loggers for Industrial Equipment
Features:• Multiple power down modes• Extensive peripherals
Applications:• Sensor Nodes, Wireless Modules, etc.• Battery Powered Devices Such as Electronic
Shelf Labels• Consumer Electronics, Home Appliances,
Industrial Equipment
Lapis provides several RF communication product including low power sub-Ghz RF Communication ICs as well as Bluetooth LE ICs:• SubGHz RF is ideal for data collection and device control applications because
they are less sensitive to obstacles like walls. So a single device can cover a larger area compared to 2.4GHz solutions.
• Bluetooth LE is a well established standard for short range connection of battery driven sensor devices.
All Wireless communication products from LAPIS Semiconductor are »Low Power«• Low Power Radio extend battery lifetime, smaller battery enable smaller form factor• Accumulated know-how thanks to in-house design RF circuit blocks• System level design partitioning enables effective average current
Features:• Bluetooth® low energy single mode compatible modules• Bluetooth® core spec. v4.x compliant
v4.0: MK71050-03 v4.1: MK71251-01, MK71251-02
• Low power consumption ideal for coin/button battery devices: 6.7mA during transmission, 6.2mA during reception (MK71251-01/MK71251-02)
• Integrates LAPIS Semiconductor's LSI• Wireless characteristics pre-adjusted before shipment• Radio Law/FCC/IC/CE certified with built-in antenna
Highlight: Bluetooth LE Solutions
Bluetooth® Modules
Part No. Operating Host CPU I/F Compliant Standards Module SpecificationsTemp. (°C)
MK71050-03 -20 to +70 (BACI*1)SPI(HCI*2)UART Bluetooth® core spec. v4.0 (Single mode) Role: Master/Slave, No. of Connected Devices: 1
MK71251-01 -20 to +75 (BACI*1)SPI(HCI*2)UART Bluetooth® core spec. v4.1 (Single mode) Role: Master/Slave, No. of Connected Devices: 2
MK71251-02 -20 to +75 UART Bluetooth® core spec. v4.1 (Single mode) Role: Slave only, No. of Connected Devices: 2, Application Blank
MK71251-02A -20 to +75 UART Bluetooth® core spec. v4.1 (Single mode) Role: Slave only, No. of Connected Devices: 2, Serial Communication App
MK71251-02B -20 to +75 UART Bluetooth® core spec. v4.1 (Single mode) Role: Slave only, No. of Connected Devices: 2, Beacon Application
*1: BACI (Bluetooth® Application Controller Interface), LAPIS Semiconductor’s original host I/F / *2: HCI (Host Control Interface), a Bluetooth® compliant I/F
Re-chargeable Dry-cells Coin-cell Energybatteries batteries batteries Harvesting
WiLAN ZigBee®FR4CE
SubGHz, Bluetooth®, ZigBee® Bluetooth® Low Energy, IEEE802.15.4
ROHM/LAPIS SubGHz RF ICs ROHM/LAPIS Bluetooth® LE ICs & Modules
Current ConsumptionBattery Capacity
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WIRELESS COMMUNICATION
16 | SENSING NETWORKS
Features:• IEEE compliance enables interconnectivity• Support for 2 diversity ensures stable reception
(ML7396x, ML7406, ML7345)• Address filter reduces device power
consumption
Applications:• Telemetry• Fire Alarms• Smart Agriculture• Home Security• Industrial Remote Controls• Asset Tracking
Highlight: SubGHz RF Solutions
Specified Low Power Wireless LSIs (Data Transceiver LSIs)
Part No. Compliant Frequency Transmission Rate Transmission OutputStandards Band (MHz)
ML7066 ARIB STD-T67, RCR STD-30 426.429 1.2kbps, 2.4kbps, 4.8kbps[NRZ](3-step setting function) 1mW/10mW
ML7396D ARIB STD-T108, EN300-220 750 to 960 50kbps or less, 100kbps, 150kbps, 200kbps, 400kbps 1mW/10mW/20mW
ML7396A FCC part15.247/249 750 to 960 50kbps or less, 100kbps, 150kbps, 200kbps, 400kbps 1mW/10mW/20mW
ML7344J ARIB STD-T67, RCR STD-30 160 to 510 15kbps or less 1mW/10mW/20mW
ML7344C Q/GDW347.3 160 to 510 15kbps or less 20mW/100mW
ML7406 EN300-220, EN13757-4 750 to 960 500kbps or less 1mW/10mW/20mW
ML7345 ARIB STD-T67, ARIB STD-T108, RCR STD-30, 160 to 960 100kbps or less 1mW/10mW/20mWEN300-220, EN13757-4
ML7345D ARIB STD-T67, ARIB STD-T108, RCR STD-30, 315 to 960 100kbps or less 1mW/10mW/20mWEN300-220, EN13757-4:2013
ML7345C Q/GDW347.3 470 to 510 100kbps or less 20mW/100mW
LPWA Wireless LSI (Data Transceiver LSI)
ML7404 ARIB STD-T67, ARIB STD-T108, RCR STD-30, 315 to 960 100kbps or less (xFSK), 80k to 200kcps (DSSS) 1mW/10mW/20mWEN300-220, EN13757-4:2013, Sigfox®(Rev 2.E),IEEE802.15.4k
Specified Low Power Wireless LSI (SubGHz) System LSI with Built-in MCU
ML7416N ARIB STD-T108 750 to 960 50kbps or less, 100kbps, 150kbps, 200kbps, 400kbp 1mW/10mW/20mW
Strong signal capture enabled by 2 diversity Built-in filter reducing power consumption
LOW VOLTAGE POWER MANAGEMENT
Based on the long experience in power technology ROHM developed newtechnologies to decrease power consumption on battery driven devices:
The Nano Energy technology developed by ROHM is an ultra-low current consumption technology that dramatically reduces power consumption of thepower supply IC. As a result, the BD70522GUL equipped with Nano Energytechnology delivers a current consumption of just 180nA, the lowest in the industry.And in response to the trade-off caused by reducing power consumption, NanoEnergy technology allows the BD70522GUL to achieve simultaneously fast response, stable output voltage, and ultra-low current consumption.
Highlight: Low Voltage DCDC Solutions
Part No. BU33UV7NUX BD70522GUL BD83070GWLFunction/Characteristis
BOOST/BUCK/ BOOST BUCK BUCK-BOOSTBUCK-BOOST
Quiescent Current 7µA 180nA 3µA
Input Voltage (V) 0.6~4.5 2.5~5.5 1.8~5.5
Output Voltage (V) 3.3 1.2/1.5/1.8/2.0/2.5 2.5/3.32.8/3.0/3.2/3.3
Maximum Output 50mA Vin>1.8V 500mA 1ACurrent FIXED PFM Mode Vin>2.7V
500mA Vin>1.8V Vout=3.3VAuto PFM/PWM Mode
Switching Frequency 800kHz 1MHz 1.5MHz
Efficiency 91%@1mA 90%@10uA 95%@1mA
Package VSON10X30120 VCSP50L1C UCSP50L1C3x2mm 1.76x1.56mm 1.2x1.6mm
Status MP CS available DS: Feb. 2018
Achieves high efficiency over a wide range World’s smallest lq 180nA
BD70522 GUL1.76x1.56x0.57mm
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POWER DELIVERY
18 | SENSING NETWORKS
Qi based Wireless Charging
ROHM provides the full range of products to support wireless charging at low and mid power according Qistandard. The line-up includes Transceiver ICs for 5W and 15W as well as Receiver ICs for 5W and 10W.
Wireless Charging – NFC based
ROHM provides a 13.56MHz NFC based WirelessCharging solution as alternative to the established Qistandard. Merits: Antenna size, Small space, Datacommunication, BOM cost.
Solutions for Battery Charging
In addition to Wireless Power Transmission ROHM alsosupports solutions for battery charging.The available solution depends on the number of battery cells.
5W Solution with 5V input
TX: BD57021 & ML610Q772• WPC Analog frontend• Two chip solution (BD57021MWV + MCU)• WPC Compliant to Qi v1.1• Support WPC Low Power Coil Type LP-A11• Half-Bridge, Full-Bridge Inverter, I2C Bus
interface
RX: BD57011• Low Power Receiver• WPC Compliant to Qi v1.1• High efficiency fully synchronous rectifier• Maximum Output Current 1.1A• Adjustable output voltage (4.3~5.3 VDC)
15W Solution with 19V input
TTX: BD57020 & ML610Q772 • A demodulation circuit built-in• WPC Analog frontend• Two chip solution (BD57020MWV + MCU)• WPC Compliant to Qi v1.2 with extended
power profile• WPC Medium power coil type MP A1, A2, A6• Half-Bridge, Full-Bridge Inverter, I2C Bus
interface
ML7631 TX*: Power Transmitter• Automatic Charging protocol operation• Automatic Transmit output level control• Removal detection of receiving device• Foreign Object Detection function
*Under Development
ML7630 RX*: Power Receiving and NFC Tag • 200mW LDO output• Protocol for wireless charging is embedded• Current, Voltage, Thermal monitoring
(ADC and Comparator)• NFC Forum Type3 TAG Function
*Under Development
RX: BD57015• Dual Mode Receiver• Compliant to Qi v1.2 and PMA SR1• Automatic Detection of Qi / PMA or pre-define
by external pin• High efficiency fully synchronous rectifier• Adjustable output voltage: 5V to 10V• Maximum Output Current 1.5A
STD/Name Qi 13.56MHz
Rx Power 5W/15W~ 0~1W
Carrier 110-205kHz 13.56MHz
Antenna size Middle Small
Antenna distance 5mm ~5mm~
Wireless Control Antenna Common Antenna Common
Comm Ext. Comm No NFC
Area Middle Small
BOM Cost Middle Small
Inductive Resonant (13.56MHz)
f0 200kHz 13.56MHz
L 20µH 1µH
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Discrete Solution IC based Solution IC based Solution IC based Solutionusing ROHM’s using ROHM’s using ROHM’s using ROHM’s
Microcontroller Boost DCDC Charger Buck DCDC Charger with I2C Buck/Boost DCDC ChargerML620Q133, WQFN20, 16Bit BD8664GW, 8.3V, UCSP75, 20Pin BD99950MUV, VQFN20 BD99955MUV, UQFN40Adjustable LDO or DCDC BD8665GW, 8.4V, UCSP75, 20Pin BD99955MUV, UCSP55LDO, BD00GA3WEJI, 300mA, 3x2 BD8668GW, 8.4V, UCSP75, 25PinVREG, BD9B100MUV, 1A, VQFN16VREG, BD9B200MUV, 2A, VQFN16VREG, BD9331GWZ, 3A, UCSP30
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The content specified in this document is correct as of 1st July, 2018.No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd.The content specified herein is subject to change for improvement without notice.The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications,which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and ope-rations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production.Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of suchinformation, ROHM shall bear no responsibility for such damage.The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitlyor implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arisingfrom the use of such technical information.The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment,communication devices, electronic appliances and amusement devices).The Products specified in this document are not designed to be radiation tolerant.While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons.Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event ofthe failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of theprescribed scope or not in accordance with the instruction manual.The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of whichmay result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller,fuel-controller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be usedfor any such special purpose, please contact a ROHM sales representative before purchasing.If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be requiredto obtain a license or permit under the Law.
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