Datasheet

Intel
®
815E Scalable Performance Board Development Kit Manual 43
Hardware Reference
4.3.14 CNR Connector
Table 18 and Table 19 shows the signals assigned to the Type A and Type B CNR connectors
(CNRSLOT1).
Table 18. Pin Assignment for the Type A CNR Connector, using the 8-pin LAN Interface
Pin Signal Name Signal Name Pin
B1 RESERVED RESERVED A1
B2 RESERVED RESERVED A2
B3 RESERVED GND A3
B4 GND RESERVED A4
B5 RESERVED RESERVED A5
B6 RESERVED GND A6
B7 GND LAN_TXD2 A7
B8 LAN_TXD1 LAN_TXD0 A8
B9 LAN_RSTSYNC GND A9
B10 GND LAN_CLK A10
B11 LAN_RXD2 LAN_RXD1 A11
B12 LAN_RXD0 RESERVED A12
B13 GND USB+ A13
B14 RESERVED GND A14
B15 +5 Vdual USB- A15
B16 USB_OC# +12 V A16
B17 GND GND A17
B18 -12 V +3.3 Vdual A18
B19 +3.3VD +5VD A19
KEY
B20 GND GND A20
B21 EE_DOUT EE_DIN A21
B22 EE_SHCLK EE_CS A22
B23 GND SMB_A1 A23
B24 SMB_A0 SMB_A2 A24
B25 SMB_SCL SMB_SDA A25
B26 CDC_DN_ENAB# AC97_RESET# A26
B27 GND RESERVED A27
B28 AC97_SYNC AC97_SDATA_IN1 A28
B29 AC97_SDATA_OUT AC97_SDATA_IN0 A29
B30 AC97_BITCLK GND A30