Instruction Manual

Board Interfaces 49
cPCI-3970
cPCI-3970M 100-pin I/O Connector (CN4)
Pin # Signal Pin # Signal
1 GND 2 USB9_CN-N
3 USB9_CN-P 4 GND
5 USB1_CN-N 6 USB1_CN-P
7 GND 8 GND
9 TMDS_I2C_DATA 10 TMDS_I2C_CLK
11 GND 12 TMDSB_DATA2B
13 TMDSB_DATA2 14 GND
15 TMDSB_DATA1B 16 TMDSB_DATA1
17 GND 18 TMDSB_DATA0B
19 TMDSB_DATA0 20 GND
21 TMDSB_CLKB 22 TMDSB_CLK
23 GND 24 P5V_DVI1
25 TMDSB_HPD 26 GND
27
NC
28 NC
29 GND 30 TMDS_I2C_DATA
31 TMDS_I2C_CLK 32 GND
33 TMDSB_DATA2B 34 TMDSB_DATA2
35 GND 36 TMDSB_DATA1B
37 TMDSB_DATA1 38 GND
39 TMDSB_DATA0B 40 TMDSB_DATA0
41 GND 42 TMDSB_CLKB
43 TMDSB_CLK 44 GND
45 P5V_DVI2 46 TMDSB_HPD
47 GND 48 NC
49 NC 50 GND
51 P5V_USB_1_9 52 P5V_USB_1_9
53 P5V_USB_1_9 54 P5V_USB_1_9
55 GND 56 GND
57 GND 58 P5V_KBMS
59 MSCLK_CN 60 MSDATA_CN
Table 4-18: cPCI-3970M 100-pin I/O Connector Pin Definition
1
2
99
10 0