Connector/Header Locations and Pin-outs Intel® Server Board S3420GP TPS
Revision 2.4
Intel order number E65697-010
78
Table 41. Intel
®
RMM3 Connector Pin-out (J2C1)
Pin Signal Name Pin Signal Name
1 P3V3_AUX 2 RMII_IBMC_RMM3_MDIO
3 P3V3_AUX 4 RMII_IBMC_RMM3_MDC
5 GND 6 RMII_IBMC_RMM3_RXD1
7 GND 8 RMII_IBMC_RMM3_RXD0
9 GND 10 RMII_IBMC_RMM3_CRS_DV
11 GND 12 CLK_50M_RMM3
13 GND 14 RMII_IBMC_RMM3_RX_ER
15 GND 16 RMII_IBMC_RMM3_TX_EN
17 GND 18 KEY
19 GND 20 RMII_IBMC_RMM3_TXD0
21 GND 22 RMII_IBMC_RMM3_TXD1
23 P3V3_AUX 24 SPI_IBMC_BK_CS_N
25 P3V3_AUX 26 TP_RMM3_SPI_WE
27 P3V3_AUX 28 SPI_IBMC_BK_DO
29 GND 30 SPI_IBMC_BK_CLK
31 GND 32 SPI_IBMC_BK_DI
33 GND 34 FM_RMM3_Present_N
7.3.2 LCP/IPMB Header
Table 42. LPC/IPMB Header Pin-out (J1H2)
Pin Signal Name Description
1 SMB_IPMB_5VSB_DAT Integrated BMC IMB 5V standby
data line
2 GND Ground
3 SMB_IPMB_5VSB_CLK Integrated BMC IMB 5V standby
clock line
4 P5V_STBY +5 V standby power
7.3.3 HSBP Header
Table 43. HSBP Header Pin-out (J1J1)
Pin Signal Name
1 SMB_HSBP_5V_DAT
2 GND
3 SMB_HSBP_5V_CLK
4 FM_HSBP_ADD_C2
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