LS6410 S3C6410 ARM11 Development Board 1 / 36
Chapter 1 Brief Introduction of LS6410 Development Board 1.1 Diagram of LS6410 Development Board LS6410 development board was developed by LinkSprite (www.linksprite.com). It consists of motherboard and core board. Core board, LS6410CORE (http://www.linksprite.com/product/showproduct.php?id=31&lang=en) is a mature product that can be used in real product. Figure 1 LS6410 development board has the following features: 1. It uses highly integrated mature LS6410CORE board. 2. It has 24 bit RGB interface, and has connector for IIC, SPI and touch bus. 2 / 36
3. CVBS and TV output, all are after amplifier. 4. USB Host 1.1 interface. 5. USB OTG 2.0 interface. 6. RJ45 100M Ethernet interface with 1:1.414 transformer. 7. RS232 interface. 8. Connector for SPI, IIC, 4 channel ADC, 3 channel external interrupt, and two channel TTL UART, expect ADC, all can be used as IO port. 9. SD card interface. 10. Cellphone keypad design 11. LED indicators. 12. Reset button 13. 1.5W speaker connector 14. MIC input circuit 15. Headphone connector (PJ-327) 16. Boot configuration switch 17. Connector for SIMCOM s GPRS SIM300 module. 18. PCB footprint for Sirf s GPS module. 19. SDIO WIFI interface (with minipci interface) 3 / 36
1.2 Optional hardware for LS6410 Development Board The development kit includes a 4.3 touch LCD screen. The optional hardware for LS6410 development board includes: 1. 5.0 LCD with touch 2. 7 LCD with touch 3. OV9650 30W camera 4. OV3640 camera with digital zoom. 4 / 36
Chapter 2 User Guide of LS6410 Development Board 2.1 Notes LS6410 development board use 5V/2A power supply. The pin definition of the serial port is same as that of PC. The serial cable provided is a crossover cable. If you are using USB to serial cable, please use it together with the serial cable provided. The Ethernet cable can directly connect to HUB or PC. The development board can automatically adapt. 2.2 Definition of Interfaces 2.2.1 Debug Serial Port TXD0 and RXD0 are connected to S3C6410 s TXD0 and RXD0, i.e., UART0 of S3C6410 are connected to PC through RS232. The development board uses male DB9 connector, as following: 1 GND 2 RXD 3 TXD 4 NC 5 NC 6 NC 7 NC 8 NC 9 NC Illustration of how it connected to PC: 5 / 36
2.2.2 Connect to PC through USB to RS232 cable Modem Laptop usually doesn t have RS232 port anymore. A way to get one is use USB to RS232 cable. It can be found at: http://www.cutedigi.com/product_info.php?products_id=4190. 2.2.3 Ethernet RH45 definition LS6410 development board uses standard RJ45 interface shown as following: 6 / 36
Basic definition: Extended definition: 9: LED link indicator 7 / 36
10: LED power: power supply for LED 11: LED speed indicator 12: LED power: power supply for LED 13 GND 14 GND The transformer used on the development board is HS9016. It can automatically do crossover. So our board can be connected to HUB, PC or router by any cable. The normal communication state is shown as green light steady on, and yellow blink. 2.2.4 Analog video interface LS6410 development provides two analog outputs: RCA and S video. RCA 8 / 36
S video RCA connector, i.e, CVBS connector, is normally yellow. The footprint is as follows: Pin definition: 1. Video signal 2. GND S video has separate transmission path for intensity signal Y and color signal C. So it has beter quality. 9 / 36
1 CGND: Color signal GND 2 YGND: Intensity GND 3 Y signal 4 C signal 5 NC 6 NC 7 NC 2.2.5 USB interface O OTG Interface 10 / 36
OTG pin definition 11 / 36
USB host interface OTG s package is as follows: 12 / 36
2.2.6 LCD interface Pin Definition Description 1 VDD33 3.3V power supply 2 VDD33 3.3V power supply 3 VD0 B0 4 VD1 B1 5 nreset Reset, active low 6 LCD_PWREn Background light enable (active high) 7 VD3 B3 8 VD4 B4 9 VD5 B5 10 VD6 B6 13 / 36
11 VD7 B7 12 VD8 G0 13 VD9 G1 14 VD10 G2 15 VD11 G3 16 VD12 G4 17 VD13 G5 18 VD14 G6 19 VD15 G7 20 VD16 R0 21 VD17 R1 22 VD19 R3 23 VD20 R4 24 VD21 R5 25 VD22 R6 26 VD23 R7 27 VD2 B2 28 VD18 R2 29 VM LDE DE signal 30 VLINE LCD line scan signal 31 VFRAME LCD frame scan signal 32 VLCK LCD clock signal 33 GND4 GND 34 GND5 GND 35 TSXM Touch X- 36 TXSP Touch X+ 37 TSYP Touch Y+ 38 TSYM Touch Y- 39 IIC_SCL IIC Clock 40 IIC_SDA IIC Data 41 SPI_CLK SPI clock 42 SPI_MOSI SPI MOSI 43 nss_spi SP chip selection 44 SPI_MISO SPI MISO 45 GND2 46 GND3 47 PWM PWM signal 48 GND1 GND 49 VDD50_1 5V power supply 50 VDD50_2 5V power supply 14 / 36
2.2.7 Camera interface Pin Definition Description 1 IIC_SCL IIC clock 2 IIC_SDA IIC SDA 3 NC Floating, not connected 4 CAM_RST Camera reset 5 CAM_PCLK Camera pixel clock 6 CAM_HREF H scan 7 CAM_VSYNC V scan 8 CAM_CLK Camera clock signal 9 CAM_D7 Camera data 7 10 CAM_D6 Camera data 6 11 CAM_D5 Camera data 5 12 CAM_D4 Camera data 4 13 CAM_D3 Camera data 3 14 CAM_D2 Camera data 2 15 CAM_D1 Camera data 1 16 CAM_D0 Camera data 0 17 VDDMAX 5V power supply 18 VDD33 3.3V power supply 19 GND 20 GND 2.2.8 Extension Interface Pin Definition Description 1 VDD33 3.3V power supply 2 GND GND 3 TXD3 TTL serial port UART3 4 RXD3 TTL serial port UART3 5 TXD2 TTL serial port UART 2 6 RXD2 TTL serial port UART 2 7 SPI1_SS Chip selection 8 SPI1_CLK 9 SPI1_MOSI 10 SPI1_MISO 11 AIN0 ADC chanel 0 12 AIN1 ADC channel 1 15 / 36
13 AIN2 ADC channel 2 14 AIN3 ADC channel 3 15 EXT_IO0 Normal IO, can be connected to GPC0 and used as external interrupt 16 EINT18 External interrupt, can be used as IO 17 EXT_IO1 Normal IO, can be connected to GPC1 and used as external interrupt 18 GND GND 19 VDDMAX 5V power supply 20 GND 2.2.9 SD card interface 16 / 36
1. Data line 3 2. CMD signal 3. GND 4. 3.3V power supply 5. Clock signal 6. GND 7. Data line 0 8. Data line 1 9. Data line 2 10. Insert detection pin, active low 11. Protection pin, active low 12. GND 13. GND 17 / 36
2.2.10 Audio interfaces LS6410 development board has three audio interfaces: 1.5W audio speaker output, headphone output and MIC. 1. 1.5W speaker output can be used to directly connected to speaker, uses two 2.54mm pin. 2. Headphone output use PJ327A connector. Pin definition: 1. Left channel 2. GND 3. Insert detection 4. right channel.5 NC 3. MIC microphone. 2.3 BOOT configuration switch 2.3.1 Schematics 18 / 36
EINT13, EINT14, EINT15 are connected to GPN13, GPN14, GPN15 correspondingly. The real switch picture: Pin 1 2 3 4 5 6 7 8 Definition EINT15 EINT14 EINT13 OM1 OM2 OM3 OM4 Function Enable 19 / 36
ON GND GND GND GND GND GND GND GND Status Level OFF HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH status level 2.3.2 WinCE Boot Configuration WinCE use internal IROM boot, and uses 1GB NAND. SD card is used to SD channel 1. It s boot configuration is: Pin 1 2 3 4 5 6 7 8 SD card OFF OFF OFF OFF OFF OFF OFF Don t boot care 20 / 36
NAND OFF ON OFF OFF OFF OFF OFF boot 2.3.3 Linux Boot Configuration Linux uses non-iraom boot, uses 1GB NAND. SD is connected to SD channel 1. S3C6410 didn t disclose the definition of non-iraom boot. The reserved is EINT13, EINT14, EINT15 are connected to GPN13, GPN14, GPN15. The switch is as following: Pin 1 2 3 4 5 6 7 8 SD card OFF OFF OFF OFF OFF OFF OFF OFF boot NAND boot OFF OFF OFF OFF OFF OFF OFF OFF 21 / 36
2.3.4 Android boot configuration The switch setting is same as Linux boot configuration. 2.4 Cell phone keypad definition 22 / 36
UP LEFT ENTER RIGHT DOWN MENU HOME CALL ESC ENDCALL 23 / 36
2.5 LED connection 2.6 RESET 24 / 36
2.7 System memory map 2.7 WIFI interface WiFI uses GM320. It uses SDIO to talk to CPU. 25 / 36
Pin definition: 26 / 36
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2.8 GPRS/GSM interface 29 / 36
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2.9 GPS interface 33 / 36
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2.10 Serial ports Allocation Physical Port Serial UART0 UART1 UART2 UART3 35 / 36
Connect target DB9 debug GPRS GPS Extension Level RS232 TTL TTL TTL Function Debug GPRS GPS User Definition Connection NC NC External External 36 / 36