UNO-2271G User Manual 14
A.5 HDMI Display Connector
A.6 COM1/COM2 RS232/422/485 connector
1654000056 D-SUB Conn. 9P 90D(M) DIP 070241MR009S200ZU
5 StdA_SSRX-
SuperSpeed receiver differential pair
6 StdA_SSRX+
7 GND_DRIAN Ground for signal return
8 StdA_SSTX-
SuperSpeed transmitter differential pair
9 StdA_SSTX+
Table A.5: USB 3.0 Connector Pin Assignments
Table A.6: HDMI Display 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
Pin RS232 RS422 RS485
1 DCD TX- D-
2RXTX+D+
3TXRX+
4DTRRX-
5GNDGNDGND
6DSR
7RTS
8CTS
9RI