User manual

81 AIMB-273 User Manual
Appendix A I/O Pin Assignments
A.3 HDMI1: HDMI Connector
A.4 SPI_CN1: SPI Fresh Card Pin Connector
Table A.3: HDMI1:HDMI Connector
Pin Signal Pin Signal
1 TMDS Data2+ 2 TMDS Data2 Shield
3 TMDS Data2- 4 TMDS Data1+
5 TMDS Data1 Shield 6 TMDS Data1-
7 TMDS Data0+ 8 TMDS Data0 Shield
9 TMDS Data0- 10 TMDS Clock+
11 TMDS Clock Shield 12 TMDS Clock-
13 CEC 14 Reserved
15 SCL 16 SDA
17 DDC/CEC/HEC Ground 18 +5 V Power (max 50 mA)
19 Hot Plug Detect
Table A.4: SPI_CN1:SPI Fresh Card Pin Connector
Pin Signal Pin Signal
1 +F1_3V 2 GND
3 F1_SPI_CS#_Q 4 F1_SPI_CLK_Q
5 F1_SPI_MISO_Q 6 F1_SPI_MOSI_Q
7 KEY 8 NC