Signal Description
Table 2-12. Intel® 6700PXH 64-bit PCI Hub Signals, Interfaces and Power Planes (Sheet 2 of 4)
Intel® 6700PXH
64-bit PCI Hub
Signal
Hot Plug Muxed
Signal (Parallel
Mode, 1-2 Slots)
No. of
Signals
Operating
Voltage
Interface
Type
Notes
HPxSOD
HxCLKEN_2#
2
2
2
2
2
128
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Hot Plug
O
O
O
I
3.3V
3.3V
Common clock
HPxSOL
HxBUTTON2#
Hot Plug
Common clock
HPxSOLR
HxATNLED2#
Hot Plug
3.3V
Common clock
Px133EN
N/A
PCI
3.3V
Common clock
PxACK64#
PxAD[63:0]
PxCBE_[7]#
PxCBE_[6]#
PxCBE_[5]#
PxCBE_[4]#
PxCBE_[3]#
PxCBE_[2]#
PxCBE_[1]#
PxCBE_[0]#
PxDEVSEL#
PxFRAME#
PxGNT_[5]#
PxGNT_[4]#
PxGNT_[3]#
PxGNT_[2]#
PxGNT_[1]#
PxGNT_[0]#
PxIRDY#
N/A
PCI
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
I/O
I
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V
Source-synchronous
Source-synchronous
Source-synchronous
Source-synchronous
Source-synchronous
Source-synchronous
Source-synchronous
Source-synchronous
Source-synchronous
Source-synchronous
Common clock
N/A
PCI
N/A
PCI
N/A
PCI
N/A
PCI
N/A
PCI
N/A
PCI
N/A
PCI
N/A
PCI
N/A
PCI
N/A
PCI
N/A
PCI
3.3V
Common clock
HxBUSEN_1#
HxBUSEN_2#
HxPWREN_2
N/A
PCI / Hot Plug
PCI / Hot Plug
PCI / Hot Plug
PCI
3.3V
Common clock
3.3V/1.5V
3.3V/1.5V
3.3V/1.5V
3.3V
Source-synchronous
Source-synchronous
Source-synchronous
Common clock
N/A
PCI
N/A
PCI
3.3V
Common clock
N/A
PCI
3.3V
Common clock
PxIRQ_[15]#
PxIRQ_[14]#
PxIRQ_[13]#
PxIRQ_[12]#
PxIRQ_[11]#
PxIRQ_[10]#
PxIRQ_[9]#
PxIRQ_[8]#
PxIRQ_[7]#
PxIRQ_[6]#
PxIRQ_[5]#
PxIRQ_[4]#
PxIRQ_[3]#
HxMRL1#
HxPWRFLT_1#
HxPWRFLT_2#
HxM66EN_2
HxM66EN_1
HxPCIXCAP1_1
HxPCIXCAP2_1
HxBUTTON_1#
N/A
PCI / Hot Plug
PCI / Hot Plug
PCI / Hot Plug
PCI / Hot Plug
PCI / Hot Plug
PCI / Hot Plug
PCI / Hot Plug
PCI / Hot Plug
PCI
3.3V
Common clock
I
3.3V
Common clock
I
3.3V
Common clock
I
3.3V
Common clock
I
3.3V
Common clock
I
3.3V
Common clock
I
3.3V
Common clock
I
3.3V
Common clock
I
3.3V
Common clock
N/A
PCI
I
3.3V
Common clock
N/A
PCI
I
3.3V
Common clock
N/A
PCI
I
3.3V
Common clock
N/A
PCI
I
3.3V
Common clock
32
Intel® 6700PXH 64-bit PCI Hub Datasheet
INTEL [ INTEL ]
