Summary of Contents for Witech OK6410-B
- Page 1 OK6410-B Users Manual Part 1 - Introduction Copyright@2010-2011 http://www.arm9board.net Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
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Page 2: Copyright Statement
COPYRIGHT STATEMENT Contents (content being images, text, programs and scripts) of this manual is copyright © Witech Co., Ltd.. All rights expressly reserved. Any content of the manual printed or downloaded may not be sold, licensed, transferred, copied or reproduced in whole or in part in any manner or in or on any media to any person without the prior written consent of Witech Co., Ltd.. - Page 3 ARM architecture and shortening their development circle. Here are some dos and don’ts for using the OK6410-B: 1. After opening the OK6410-B package, please check and make sure that the following components are all enclosed: ×...
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Page 4: Brief Introduction
Nand Flash. Which, together with the integrated useful interfaces such as TV-out, CAMERA, USB, SD, LCD, Ethernet, and etc, makes the OK6410-B Development Board a powerful device for developing and implementing kinds of industrial products. -
Page 5: Hardware Features
One Buzzer; One 8x8 Keypad connector One 2*10pin serial port expansion interface. Including three TTL serial ports and 6 GPIO. One 2*15pin system bus interface One 2*25 GPIO interface. Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845... -
Page 6: Boot Modes
3. Boot Modes The OK6410-B supports booting from NAND Flash or SD card, we can set the boot source by setting 4-bit toggle switch SW2. Pins Pin 1 Pin 2 Pin 3 Pin 4 NAND Flash SD card The schematic of the boot mode selector is shown as below: 4. - Page 7 Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
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Page 8: Uart Interfaces
4.2 Mobile DDR RAM The 128M Bytes Mobile DDR RAM on the OK6410-B Development Board consists of two Samsung K4X51163PC chips, the frequency of the DDRram can reach up to 266MHz. 4.3 UART Interfaces There are totally four serial ports on the OK6410-B Development Board: one 5-wire RS232 serial port (DB9 female) and three 3-wire TTL serial ports. - Page 9 4.4 USB Host The USB Host interface on the OK6410-B supports USB1.1 protocol; it can be used to connect USB keyboard, USB hard disk, USB mouse, USB memory stick and etc. 4.5 USB OTG Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net...
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Page 10: Jtag Interface
The USB OTG interface can be used for downloading programs and binaries. 4.6 JTAG Interface The JTAG interface (CN2) on the OK6410-B provides access to both the ARM11 core and S3C6410 in-chip peripherals, the DBGSEL signal determines which device to access: When the power level of DBGSEL is high, the JTAG interface provides access to the S3C6410 in-chip peripherals;... -
Page 11: Sd Card Slot
4.7 RTC The Real Time Clock on the OK6410-B is powered by a button cell (model number CR1220), which supplies the RTC when the power supply is detached from the OK6410-B. 4.8 SD Card Slot The 4-wire SD card slot supports both SD Memory 2.0 and SDIO 1.0 protocol. As SD memory interface it supports up to 8GB SD card;... - Page 12 4.10 LCD and Touch Screen Interface A 50pin 2.0mm pitch connector is used on the OK6410-B as LCD interface, to which we can connect 3.5”, 4.3”, 5.6”, 7”, 8” TFT LCD. All data signals and controlling signals are connected to 22Ωmatched resistance to ensure the stability of the signals.
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Page 13: Tv Out Interface
4.11 TV OUT Interface The S3C6410 microcontroller supports TV OUT video output, on the OK6410-B Development Board it is implemented as a 2pin standard TV interface. Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845... -
Page 14: Audio Input/Output
4.12 Audio Input/Output The OK6410-B Development Board takes the AC97 bus on the S3C6410 to implement audio I/O. The WM9714 sound chip realizes audio output, Line in and MIC input. Details schematic of the audio circuits is as below: 4.13 100M Ethernet DM9000AE Ethernet chip is used on the OK6410-B to implement 100M Ethernet. - Page 15 Ethernet port can be used to download WinCE binaries, mount NFS (Network File System) in Linux. The RJ45 Ethernet interface on the OK6410-B can be connected to PC via cross-over Ethernet cable or to modem/exchanger via straight-through Ethernet cable.
- Page 16 The S3C6410 camera controller supports ITU-BT 601/656 8bit mode, and maximally 4096 x 4096 pixels. A 2 x 10pin connector is used on the OK6410-B to carry out the camera signals. Beside the camera signals, the CMOS camera interface also contains a IIC signal so that users can configure the camera, as well as a GPIO signal (GPP14) which carries out power management function.
- Page 17 4.15 Reset System The reset system on the OK6410-B consists of a 6 x 6mm sensitive button and a MAX811t reset chip on the core board. Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
- Page 18 4.16 Temperature Sensor & IRDA On the OK6410-B there integrated a DS18B20 temperature sensor and a HS0038B infrared receiver: Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
- Page 19 Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
- Page 20 4.17 User IO 2 x 25pin GPIO pins are reserved on the OK6410-B for the users, Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
- Page 21 5. Crystals and Power Management 5.1 Crystals There are six crystal sources on the OK6410-B. 1. Main clock 12MHz 2. Graphics Clock, 27Hz, providing clock signals for display modules such as MFC, LCD, Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net...
- Page 22 3. 48MHz USB Clock, providing clocking signals for USB, SD card, SDIO: 4. 32.768 KHz RTC clock for Real Time Clock 5. 24.576MHz crystal providing MCLKA to WM9714 and then to AC97: 6. 25M crystal for DM9000AE. Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net...
- Page 23 1.8V~3.3V Wide Range Bi-directional Buffer with Schmitt Trigger Input, Controllable Pull-up/down Resistor and B type Output driver mbg(pvmbsudtbrtg) 1.8V~2.5V Wide Range Bi-directional Buffer with Schmitt Trigger Input, Controllable Pull-up/down Resistor and B type Output driver Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
- Page 24 We can see that the S3C6410 CPU needs more than one power supplies. Several power management units are implemented on the OK6410-B, each unit are supplied by separate power supply chip to improve stability and security of power supply.
- Page 25 3. 4. Power supply for S3C6410 Mobile DDR Signal Description Voltage VDDM1 IO power for Memory Port 1 3. 5. Power supply for S3C6410 PPL Signal Description Voltage VDDPPL Power for PLL core Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
- Page 26 3. 6 Power supply for S3C6410 OTG Signal Description Voltage VDDOTG Power for USB OTG PHY 3. 7 Power supply for S3C6410 OTGI Signal Description Voltage VDDOTGI Internal Power for USB OTG PHY Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
- Page 27 Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...
- Page 28 6. Layout Copyright reserved© Witech Co., Ltd. Website: http://www.arm9board.net Email: info@arm9board.net Tel: +86-871-5899845...