Intel SAI2 Product Specification - Page 63

RJ-45 LAN Connector J2, USB Connectors J2, IDE Connectors PRI_IDE, SEC_IDE

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SAI2 Server Board TPS Jumpers and Connectors 4.3.11 RJ-45 LAN Connector (J2) Table 43. RJ-45 LAN Connector Signals Pin Signal Description 1 TX+ Transmit data plus-the positive signal for the TD differential pair contains the serial output data stream transmitted onto the network 2 TX- Transmit data minus-the negative signal for the TD differential pair contains the same output as pin 1 3 RX+ Receive data plus-the positive signal for the RD differential pair contains the serial input data stream received from the network 4 NC 5 NC 6 RX- Receive data minus-the negative signal for the RD differential pair contains the same input as pin 3 7 NC 8 NC 4.3.12 USB Connectors (J2) Table 44. USB Connectors USB 1 Pin 1 2 3 4 Signal +5 VDC USB_P1_N USB_P1_P GND USB 2 Pin 1 2 3 4 Signal +5 VDC USB_P0_N USB_P0_P GND 4.3.13 IDE Connectors (PRI_IDE, SEC_IDE) If no IDE drives are present, no IDE cable should be connected. If a single IDE drive is installed, it must be connected at the end of the cable. Pin Signal 1 RESET_L 2 3 DD7 5 DD6 7 DD5 9 DD4 1 11 DD3 13 DD2 15 DD1 Table 45. IDE Connector Pinout IDE Connector Pin Diagram Pin Signal 2 GND 40 4 DD8 6 DD9 8 DD10 39 10 DD11 12 DD12 14 DD13 16 DD14 Revision 1.0 53

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SAI2 Server Board TPS
Jumpers and Connectors
Revision 1.0
53
4.3.11
RJ-45 LAN Connector (J2)
Table 43. RJ-45 LAN Connector Signals
Pin
Signal
Description
1
TX+
Transmit data plus—the positive signal for the TD differential pair contains the serial output data
stream transmitted onto the network
2
TX-
Transmit data minus—the negative signal for the TD differential pair contains the same output
as pin 1
3
RX+
Receive data plus—the positive signal for the RD differential pair contains the serial input data
stream received from the network
4
NC
5
NC
6
RX-
Receive data minus—the negative signal for the RD differential pair contains the same input as
pin 3
7
NC
8
NC
4.3.12
USB Connectors (J2)
Table 44. USB Connectors
USB 1 Pin
Signal
USB 2 Pin
Signal
1
+5 VDC
1
+5 VDC
2
USB_P1_N
2
USB_P0_N
3
USB_P1_P
3
USB_P0_P
4
GND
4
GND
4.3.13
IDE Connectors (PRI_IDE, SEC_IDE)
If no IDE drives are present, no IDE cable should be connected. If a single IDE drive is
installed, it must be connected at the end of the cable.
Table 45. IDE Connector Pinout
Pin
Signal
IDE Connector Pin Diagram
Pin
Signal
1
RESET_L
2
GND
3
DD7
4
DD8
5
DD6
6
DD9
7
DD5
8
DD10
9
DD4
10
DD11
11
DD3
12
DD12
13
DD2
14
DD13
15
DD1
1
39
2
40
16
DD14