B&B Electronics PC Watchdog Timer Card ATXWDT Especificaciones descargar pdf (Pagina 40)

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SRMK2 Internet Server Technical Product Specification 40

Table 22: PS/2 keyboard/mouse connectors (J7)

Pin Signal Name

1 Keyboard or Mouse Data

2 Not connected

3 Ground

4 Fused +5 V

5 Keyboard or Mouse Clock

6 Not connected

Table 23: USB stacked connector (J2)

Pin Signal Name Pin Signal Name

1 Fused +5 V 5 Fused +5 V

2 3.3 V differential USB signal USB_D- 6 3.3 V differential USB signal USB_D-

3 3.3 V differential USB signal USB_D+ 7 3.3 V differential USB signal USB_D+

4 Ground 8 Ground

Note: J2 (top) is port #0 and J2 (bottom) is port #1.

Table 24: LAN RJ45 connectors (J5)

Pin Signal Name Pin Signal Name

1 TX+ 1 TX+

2 TX- 2 TX-

3 RX+ 3 RX+

4 Return 4 Return

5 Return 5 Return

6 RX- 6 RX-

7 Return 7 Return

8 Return 8 Return

Note: J5-A (bottom) is LAN #1 and J5-B (top) is LAN #2.

Table 25: Serial port A connector (J3)

Pin Signal Name

1 DCD (Data Carrier Detect)

2 SIN # (Serial Data In)

3 SOUT # (Serial Data Out)

4 DTR (Data Terminal Ready)

5 Ground

6 DSR (Data Set Ready)

7 RTS (Request to Send)

8 CTS (Clear to Send)

9 RI (Ring Indicator)

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 114 115

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B&B Electronics PC Watchdog Timer Card ATXWDT Especificaciones Pagina 40