Rainbow-electronics SBC35-A9G20-C11 Manual de usuario

EMBEDDED AND NETWORK COMPUTING TECHNOLOGIESUSERS GUIDESBC35-A9G20-A01Calao Systems334 rue des Vingt ToisesLe Magistère II38950 Saint Martin Le VinouxF

1.1. Microcontroller  1x LFBGA 217-ball fitted on board1.2. Memory Datasheet USG-00019-A01 10/24

 1x 32Kbytes of internal ROM 2x 4Kbytes of internal SRAM 1x 64Kbytes SPI EEPROM memory 1x 64Mbytes of SDRAM memory (32 bits bus width) 1x 256Mbyt

 1x Ethernet 100-base TX with three status LED1.7. User Interface  1x user orange led (LD1) 1x user input pushbutton (SW1)1.8. Debug Interface

Designation Default setting FeatureJP1 1-2 Xin OSC Input level voltage1-2 : 3.3V2-3: 1.0VJ9 2-3 Slow Clock OSCSEL1-2: internal RC osc.2-3: Ext cryst

1.2. Memory Memory configurationDesignation Default setting FeatureSDRAM U4 & U8R60R65SolderedSolderedEnables U4 (D[16..31])chip select accessEn

● EBI expansion connector (J11) Pin Description Pin Description1 D31 2 D303 A9 4 A65 D29 6 D287 A8 8 A79 D27 10 D2611 A11 12 A1013 D25 14 D2415 A13 16

67 D1 68 D069 GND 70 GND71 A12 72 A1573 GND 74 GND75 A20 76 A1877 GND 78 GND79 A19 80 A2181 GND 82 GND83 PC9/NCS5/CFCS1 84 A2285 GND 86 GND87 PC12/IRQ

7 +3.3V 8 +3.3V9 GND 10 GND11 PB0/SPI1_MISO/TIOA3 12 PA23/TWD13 GND 14 GND15 PB1/SPI1_MOSI/TIOB3 16 PA24/TWCK17 GND 18 GND19 PB2/SPI1_SPCK/TIOA4 20 PA

79 GND 80 GND81 SHDN 82 NC83 GND 84 GND85 PB11 86 NC87 GND 88 GND89 PB31/PCK1 90 NC91 GND 92 GND93 NC 94 NC95 GND 96 GND97 NC 98 NC99 GND 100 GND1.6.

● COM2 Port: J8 Pin Description Pin Description1 NC 2 NC3 RXD2 4 RTS25 TXD2 6 CTS27 NC 8 NC9 GND 10 +3.3VSECTION 51. Schematics1.1. Schematics Dat

TABLE OF CONTENTSSection 1...

Datasheet USG-00019-A01 20/24

Datasheet USG-00019-A01 21/24

Datasheet USG-00019-A01 22/24

Datasheet USG-00019-A01 23/24

SECTION 61. ErrataSECTION 71. Revision History1.1. Revision History Date Version Remarks2008-10-10 A01 first versionSECTION 81. COPYRIGHTNotice: The

SECTION 11. Overview1.1. Scope The SBC35-A9G20SBC35-A9G20 is a single board computer which runs a full linux environment. It allows to develop appli

1.3. SBC35-A9G20 Single Board Computer The board is equipped with an AT91SAM9G20 (217-ball LFBGA package) together with the following:● 64Mbytes of

SECTION 2 1. Setting Up the SBC35-A9G20 Board1.1. Electrostatic Warning The SBC35-A9G20 board is shipped in protective anti-static packaging. The bo

1.4. Powering Up the Board The SBC35-A9G20 requires 5V DC (±5%). DC power is supplied to the board via J3. Coaxial plug center positive standard.1.5

SECTION 31. Board DescriptionAT91SAM9G20 Microcontroller:  Incorporates the ARM926EJ-S™ ARM® Thumb® Processor✔ DSP Instruction Extensions, ARM Jazell

✔ Based on a Power-on Reset Cell, Reset Source Identification and Reset Output Control Clock Generator (CKGR)✔ Selectable 32768Hz Low-power Oscillato

Manchester Encoding/Decoding✔ Support for ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support✔ Full Modem Signal Control on USART0 Two 2-wi