Sbc24102[Hardware Manual]

SBC2410-III V2.0 hardware Manual

Rev. 1.0

Release: 2008-10-28


Contact information For additional information, please visit: http://www.embedinfo.com

SBC2410-III V2.0

Embest Info&Tech Co., LTDUser Guide Rev. 1.0 — 28 October 2008 2 of 13

Revision history Rev Date Description 1.0 20081028 Initial version


SBC2410-III V2.0


Table of Contents

SBC2410-III V2.0 HARDWARE MANUAL.................................................................................................... 1

CHAPTER 1 OVERVIEW ..................................................................................................................................... 5 1.1 Photo of the product ............................................................................................................................... 5 1.2 Structure block diagram ......................................................................................................................... 5 1.3 Characteristics ....................................................................................................................................... 6 1.4Physical memory distribution chart.................................................................................................... 7

CHAPTER 2 INSTRUCTIONS OF MAIN BOARD ..................................................................................................... 8 2.1Circuit interface diagram ..................................................................................................................... 8 2.2 Description of CPU ............................................................................................................................. 8 2.3 Description of SDRAM ....................................................................................................................... 9 2.4 Description of FLASH......................................................................................................................... 9 2.5 Power supply interface (power_in) ................................................................................................... 9 2.6 Serial port 0 (COM0、RS232COM0、TTLCOM0) ........................................................................ 9 2.7 Serial port 1 (COM1、RS232COM1、TTLCOM1) ...................................................................... 10 2.8 serial port2 (TTLCOM2) ................................................................................................................... 10 2.9 Description of network interface (RJ45) .........................................................................................11 2.10 USB Host interface (J2) ..................................................................................................................11 2.11 USB Device interface (J1) ..............................................................................................................11 2.12 ADC interface (AIN) .........................................................................................................................11 2.13 JTAG interface (JTAG) ....................................................................................................................11 2.14 Description of SD card interface (SD) ......................................................................................... 12 2.15Description of selecting booting mode (LCDVDD)...................................................................... 12 2.16Description of AUDIO interface (PHONE、AUDIO_OUT、MIC_IN) ....................................... 12 2.17 Description of LCD interface (LCD) ............................................................................................. 13


SBC2410-III V2.0


Preface

SBC2410-III V2.0 is a highly-integrated industrial control single-board computer. CPU It employs Samsung’s S3C2410AL-20 controller (ARM920T ARM® Thumb® Processor,

16-KByte Data Cache, 16-KByte Instruction Cache). It provides multiple storage modes, e.g. 64MB SDRAM, NANDFLASH, SD card (a card storage device) interface. USB interface provides multiple communication interface modes, 10/100M Ethernet, 2.5 inch IDE hard disk, Audio,3-channel serial port, 1-channel USB Host, 1-channel USB Device. Besides, it provides Real time clock, watchdog, 2-channel ADC and LCD display.


SBC2410-III V2.0


Chapter 1 Overview

This document mainly describes hardware circuit interfaces of SBC2410-III V2.0 and their characteristics, and describes how to use each hardware interface in details.

1.1 Photo of the product

Figure 1.1 is the photo of SBC2410-III V2.0 board.

Figure 1.1 Product photo

1.2 Structure block diagram

Figure 1.2 is the structure block diagram of SBC2410-III V2.0, which mainly describes perimeter device of this board.


SBC2410-III V2.0


Board to B

oard Connector (56-pin×2)

IDECOM2

COM1

SD cardCOM0

Ethernet

USB host & device port

Audio out

RTC

TFT-LCD

Touch ADC

JTAG Port

SDRAM S3C2410

NandFlash

4 KEY

Figure 1.2 Structure block diagram of SBC2410-III V2.0

1.3 Characteristics

64MB SDRAM at 100MHz 64~256MB NandFlash (optional configurations: 64MB, 128MB, 256MB; standard configurations:

64MB) 1 SD/MMC card socket 1-channel USB 1.1 Full Speed host ports(12Mb/s max) 1-channel USB 1.1 Full Speed Device Port(12Mb/s max) LCD display, supports various monochrome/ false color/ true color LCD screen. STN LCD screen, supports 16-level gray screen or 256 color screen, besides, it can be connected with STN screens of various sizes, e.g. 640×480, 320×240, etc. For 256 color screen, it supports maximum size of 4096×1024. For TFT LCD screen, it supports 1, 2, 4, 8-bpp color, also supports TFT LCD screen of various size, e.g.: 640×480, 320×240, etc. For 64 K-color screens, it supports maximum size of 2048×1024 3 serial interfaces.COM0、COM1 provide TTL and RS232 electric interface. COM3 provide TTL electric interface only (up to 115.2 Kbps) 10/100Mbps Ethernet interface A 2.5inch IDE hardware interface A stereo output interface. A microphone input interface 2-channel AD interface JTAG debug interface Board-mount RTC battery Single power supply (+12V)


SBC2410-III V2.0


1.4Physical memory distribution chart

The memory address is listed below (using Nan flash for boot ROM) Table 1-1 Address of physical memory

Start address End address Device name Address space Properties 0x0000 0000 0x0000 0FFF Boot internal SRAM0x0000 1000 0x07FF FFFF Reserved

CPU Internal Memories

0x0800 0000 0x0FFF FFFF Master IDE hard disk

CS1 16bits width

0x1000 0000 0x17FF FFFF Slave IDE hard disk

CS2 16bits width

0x1800 0000 0x1FFF FFFF Ethernet CS3 16bits width0x2000 0000 0x27FF FFFF Reserved CS4 0x2800 0000 0x2FFF FFFF Reserved CS5 0x3000 0000 0x37FF FFFF SDRAM CS6 32bits width0x3800 0000 0x3FFF FFFF Reserved CS7 0x4000 0000 0x4000 0FFF No used 0x4000 1000 0x5FFF FFFF SFR Area Cup system register 0x6000 0000 0xEFFF FFFF No used


SBC2410-III V2.0


Chapter 2 Instructions of main board

2.1Circuit interface diagram

Figure 2.1 shows circuit interface of SBC2410-III V2.0, for details please refer to the chapters hereinafter.　

J3 (USB B)

AIN VDD23 CON1 LCDVDD LCD JTAG

RST

P1 P2

IDE

POWER

IN

RS232

COM0

RS232

COM1

TTL

COM0

TTL

COM1

TTL

COM2 BL

MIC

IN

AUDIO

OUT

DC-12V COM0 COM1 PHONE RJ45

SD

J2 (USB A)

Figure 2.1 hardware interface diagram

2.2 Description of CPU

This manual describes Samsung’s S3C2410A 16/32-bit RISC microprocessor. This product is designed to provide Hand-held devices and general applications with cost-effective, low-power, and high-performance micro-controller solution in small die size. To reduce total system cost, the S3C2410A includes the following components separate 16KB Instruction and 16KB Data Cache, MMU to handle virtual memory management, LCD Controller (STN & TFT), NAND Flash Boot Loader, System Manager (chip select logic and SDRAM Controller), 3-ch UART, 4-ch DMA, 4-ch Timers with PWM, I/O Ports, RTC, 8-ch 10-bit ADC and Touch Screen Interface, IIC-BUS Interface, IIS-BUS Interface, USB Host, USB Device, SD Host & Multi-Media Card Interface, 2-ch SPI and PLL for clock generation.


SBC2410-III V2.0


The S3C2410A was developed using an ARM920T core, 0.18um CMOS standard cells and a memory complier. Its low-power, simple, elegant and fully static design is particularly suitable for cost- and power-sensitive applications. It adopts a new bus architecture called Advanced Microcontroller Bus Architecture (AMBA).

The S3C2410A offers outstanding features with its CPU core, a 16/32-bit ARM920T RISC processor designed by Advanced RISC Machines, Ltd. The ARM920T implements MMU, AMBA BUS, and Harvard cache architecture with separate 16KB instruction and 16KB data caches, each with an 8-word line length.

For details of characters refer to data sheet of S3C2410A.

2.3 Description of SDRAM

SBC2410-III V2.0 single board computer uses 2 32Mbytes SDRAMs to make up a 32-bit 64Mbytes memory system. It is connected to chip select pin CS6 with bit rate of 100MHz.

SDRAM’s address is: 0x3000 0000~0x33FF FFFF, it is visited through 32bit interface.

2.4 Description of FLASH

SBC2410-III V2.0 single board computer uses one type of FLASH: NandFlash. NandFlash employs 8-bit interface for special purpose of NandFlash, and supports 64MByte,

128MByte, 256Mbyte capacity. The standard configuration is 64MByte, user can configure flash of other size on demand.

2.5 Power supply interface (power_in)

Power_in is mainly used to provide power supply to SBC2410-III V2.0 single board computer. SBC2410-III V2.0 power supply uses standard 12VDC, with power of 1.25A. Static consumption current: 220mA＠12V(CPU,SDRAM,FLASH) Dynamic consumption current: >220mA＠12V(ETH_NET,USB,SD/MMC) See Table 2-2 for details of interface signal definitions.

Table 2-2 CN1signal definitions No Signal Name I/O Function 1 +12V Power Power input (+12V) 2 GND Power Power supply (GND)

2.6 Serial port 0 (COM0、RS232COM0、TTLCOM0)

COM0 is 3-line standard serial interface. It output RS232 electric that can communicate with the PC COM interface directly.

RS232COM0 is 3-line serial interface. See Table 2-3 for details of interface signal definitions of RS232COM0.


SBC2410-III V2.0


Table 2-3 signal definitions of RS232COM0 No Signal Name I/O Function 1 GND Power Power supply (GND) 2 RSTXD0 O UART0 transmits data input(RS232) 3 RSRXD0 I UART0 receives data output(RS232)

TTLCOM0 is also 3-line serial interface, but output TTL electric. See Table 2-4 for details of

interface signal definitions of TTLCOM0. Table 2-4signal definitions of TTLCOM0

No Signal Name I/O Function 1 GND Power Power supply (GND) 2 TXD0 O TXD0 pin on S3C2410AL-20 3 RXD0 I RXD0 pin on S3C2410AL-20

2.7 Serial port 1 (COM1、RS232COM1、TTLCOM1)

COM1 is 3-line standard serial interface. It output RS232 electric that can communicate with the PC COM interface directly.

RS232COM1 is 3-line serial interface. See Table 2-5 for details of interface signal definitions of RS232COM1.

Table 2-5 signal definitions of RS232COM1 No Signal Name I/O Function 1 GND Power Power supply (GND) 2 RSTXD1 O UART1 transmits data input(RS232) 3 RSRXD1 I UART1 receives data output(RS232)

TTLCOM1 is also 3-line serial interface, but output TTL electric. See Table 2-6 for details of

interface signal definitions of TTLCOM1. Table 2-6 signal definitions of TTLCOM1

No Signal Name I/O Function 1 GND Power Power supply (GND) 2 TXD1 O TXD1 pin on S3C2410AL-20 3 RXD1 I RXD1 pin on S3C2410AL-20

2.8 serial port2 (TTLCOM2)

TTLCOM2 is a 3-line universal serial interface. It output TTL electric. See Table 2-7 for details of interface signal definitions of TTLCOM2.

Table 2-7 signal definitions of TTLCOM2 No Signal Name I/O Function 1 GND Power Power supply (GND) 2 TXD2 O TXD2 pin on S3C2410AL-20 3 RXD2 I RXD2 pin on S3C2410AL-20


SBC2410-III V2.0


2.9 Description of network interface (RJ45)

RJ45 is 10/100M network standard interface. It supports IEEE 802.3 standard protocol. Net cable interface is standard RJ45, with connection indicator and transmission indicator.

SBC2410-III V2.0 single board computer can connect RJ45 to network hub through net cable, or directly connected to PC using crossover net cable.

2.10 USB Host interface (J2)

J2 port is a standard USB Host interface, which is directly connected to USB Host port on CPU (S3C2410AL-20). It can communicate with USB devices such as U disk.

2.11 USB Device interface (J1)

J1 port is USB device interface, which is directly connected to PC. See Table 2-8 for details of interface signal definitions.

Table 2-8 signal definitions of J1 No Signal Name I/O Function 1 NC No connect 2 D- I/O Minus side USB signal 3 D+ I/O Plus side USB signal 4 GND Power Power supply (GND)

2.12 ADC interface (AIN)

AIN interface provides two channels of ADC input. Both ADCs are providing 10bits resolution. It has the following characteristics:

Voltage input range: 0～3V3 (built-in reference circuit ) Sampling bit rate: up to 500kSPS

See Table 2-9 for interface signal definitions of AIN interface.

Table 2-9 signal definitions of AIN No Signal Name I/O Function 1 AIN0 I ADC0 Port on S3C2410AL-20 2 GND Power Power supply (GND) 3 AIN1 I ADC1 Port on S3C2410AL-20 4 GND Power Power supply (GND)

2.13 JTAG interface (JTAG)

J6 is JTAG debug interface. It is the common 20-pin JTAG interface. See Table 2-10 for details of interface signal definitions of JTAG interface.


SBC2410-III V2.0


Table 2-10 signal definitions of JTAG No Signal Name I/O Function 1 +3.3V Power Power supply (+3.3V) 2 +3.3V Power Power supply (+3.3V) 3 nTRST I JTAG nTRST on S3C2410AL-20 4 GND Power Power supply (GND) 5 TDI I JTAG TDI on S3C2410AL-20 6 GND Power Power supply (GND) 7 TMS I JTAG TMS on S3C2410AL-20 8 GND Power Power supply (GND) 9 TCK I JTAG TCK on S3C2410AL-20 10 GND Power Power supply (GND) 11 RTCK I JTAG RTCK on S3C2410AL-20 12 GND Power Power supply (GND) 13 TDO O JTAG TDO on S3C2410AL-20 14 GND Power Power supply (GND) 15 nRST I JTAG NRST on S3C2410AL-20 16 GND Power Power supply (GND) 17 NC 18 GND Power Power supply (GND) 19 NC 20 GND Power Power supply (GND)

2.14 Description of SD card interface (SD)

S3C2410AL-20 provides a 4-line SD card interface, with self testing design. It uses SMC interface that S3C2410AL-20 chip leads out and own controller.

SD card interface supports MMC protocol V3.11 and SDIO protocol V1.1 and SD Memory Card protocol V1.0.

2.15Description of selecting booting mode (LCDVDD)

LCDVDD select the LCD power supply. See Table 2-11 for using of LCDVDD interface Table 2-11 LCDVDD definitions

Pin1 and pin2 closed Select 5V for LCD power Pin3 and pin4 closed Select 5V for LCD power Pin5 and pin6 closed Select 3.3V for LCD power Pin7 and pin8 closed Select 3.3V for LCD power

2.16Description of AUDIO interface (PHONE、AUDIO_OUT、MIC_IN)

PHONE is a standard audio output interface. It can provide stereo sound. AUDIO_OUT is an audio output interface. It also can provide stereo sound. See Table 2-12 for

details of interface signal definitions of AUDIO_OUT interface.


SBC2410-III V2.0


Table 2-12 signal definitions of AUDIO_OUT No Signal Name I/O Function 1 Audio-L O Audio output channel left 2 GND Power Power supply (GND) 3 Audio-R O Audio output channel right

MIC_IN is a microphone input interface. See Table 2-13 for details of interface signal definitions

of MIC_IN interface. Table 2-13 signal definitions of MIC_IN

No Signal Name I/O Function 1 mic-L I microphone input channel left 2 GND Power Power supply (GND) 3 mic-R I microphone input channel right

2.17 Description of LCD interface (LCD)

The pitch of the LCD interface is 0.5mm. And the name of the connecter is 04 6274 040 000 894+. If you want to know more hardware interface knowledge, please visited the website of the connecter company: Kyocera elco.

See Table 2-14 for details of interface signal definitions of LCD interface. Table 2-14 signal definitions of LCD

No. Signal name I/O Function 1 LCDVDD Power Power for LCD 2－9 VD[0:7] O Data bus（red） 10 、

19 、

28 、

40

GND Ground

11-18 VD[8:15] O Data bus（green） 20 －

27 VD[16:23] O Data bus（blue）

29 LCD_EN O LCD backlight Enable 30 I2CSDA O IIC-bus data 31 I2CSCL O IIC-bus clock 32 VM O Data enable signal 33 VFRAME O Vertical synchronous signal 34 VLINE O Horizontal synchronous signal 35 VCLK O LCD clock signal 36 TSXM O Minus X-axis 37 TSXP O Plus X-axis 38 TSYM O Minus Y-axis 39 TSYP O Plus Y-axis

http://www.kyocera-elco.com/prdct/type/fpc/6274.html

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