Internal Connectors; Expansion Interface Header J_Exp - EKF CompactPCI CCM-BOOGIE User Manual

User Guide CCM-BOOGIE • High Performance Core

Internal Connectors

Expansion Interface Header J_EXP

1
1.27mm
Socket
1)
Power rail switched on in state S0 only.
2)
Connected to SMBus via switch, isolated after PCI reset.
3)
Stuffing option, default is the HDA option.
4)
Unswitched power rail (switched on always).
The expansion interface header footprint is available on both sides of the board, top and bottom.
Nevertheless the bottom side connector is stuffed only on customers request.
WARNING: Neither the +3.3V pin, nor the +5V pin, nor the +12V pin are protected against a short
circuit situation! This connector therefore should be used only for attachment of an expansion board.
The maximum current flowing across these pins should be limited to 2A per power rail.
© EKF
J_EXPT (J_EXPB optinal)
GND
PCI_CLK
LPC_AD0
2
LPC_AD2
LPC_FRM#
GND
SERIRQ
EXP_SMI#
FWH_ID0
ICH_RCIN#
GND
USB_EXP_P2-
USB_EXP_P2+
USB_EXP_OC#
EXP_SCL
GND
40
HDA_SDOUT
HDA_RST#/CL_RST#
HDA_BITCLK/CL_CLK
SPEAKER
TM
2 Duo 3U CompactPCI
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
2)
29 30
31 32
33 34
3)
35 36
3)
37 38
39 40
-65-
®
CPU Board
1)
+3.3V
PLTRST#
LPC_AD1
LPC_AD3
LPC_DRQ#
+3.3V 1)
EXP_PME#
SIO_CLK14
FWH_INIT#
ICH_A20GATE
1)
+5V
USB_EXP_P1-
USB_EXP_P1+
H_DBRESET#
2)
EXP_SDA
1)
+5V
HDA_SDIN0
HDA_SYNC
3)
HDA_SDIN1/CL_DATA
4)
+12V
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