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AC450NX Rack Server System Product Guide
202
Expander Bus Connector: Signal Section A, B, & C (continued)
Signal Pin Signal Pin Signal Pin
X1D_L(1) A36 X1XRTS_L B36 X1HRTS_L C36
X1D_L(3) A37 GND B37 GND C37
X1D_L(4) A38 X1D_L(2) B38 X1BE_L(0) C38
GND A39 GND B39 GND C39
X1D_L(6) A40 X1D_L(5) B40 X1PAR_L C40
X1D_L(8) A41 GND B41 GND C41
X1D_L(9) A42 X1D_L(7) B42 X1ADS_L C42
GND A43 GND B43 X1D_L(11) C43
X1D_L(12) A44 X1D_L(10) B44 X1BE_L(1) C44
X1D_L(14) A45 GND B45 X1XSTBN_L C45
X1D_L(15) A46 X1D_L(13) B46 GND C46
GND A47 GND B47 5V_SENSE C47
X1CLK A48 5V_RET_SENSE B48 GND C48
Expander Bus Connector: Signal Section D & E
Signal Pin Signal Pin
COM2_SIO_EN_A_ D1 PIC_CLK E1
STP_CLK_L D2 GND E2
IO_TRST_L D3 PICD(1) E3
PICD(0) D4 GND E4
INIT_L D5 RESET_PWR_DIST_L E5
GND D6 GND E6
BMC_SPI_BUS(2) D7 BMC_SPI_BUS(4) E7
GND D8 GND E8
X0IB_L D9 CIB_INT0 E9
IO_PWRGD D10 GND E10
I2C_GLOBAL_SCL D11 INTR E11
GND D12 GND E12
DSEL0_L D13 FERR_L E13
GND D14 GND E14
DCMPLTA_L D15 X0BLK_L E15
GND D16 GND E16
SIN_TTL_XIMB D17 X0RST_L E17
GND D18 GND E18
SOUT_TTL_COM2 D19 SOUT_TTL_XIMB E19
GND D20 DCD_TTL_FP E20
X0XSTBP_L D21 GND E21
GND D22 WDEVT_L E22
continued