Signal Definitions
160
Intel
®
Itanium
®
Processor 9300 Series and 9500 Series Datasheet
CSI[3:0]R[P/N]Dat[19:0],
CSI[5:4]R[P/N]Dat[9:0]
I
These input data signals provide means of communication between two ports via
one uni-directional transfer link (In). The RX links, are terminally ground
referenced. The ports [3:0] with [19:0] bit lanes can be configured as a full width
link with all 20 active lanes, a half width link with 10 active lanes or as a quarter
width link with five active lanes.
Example: CSI4RPDAT[0] represents port 5 Data, lane 0, receive signal and positive
bit of the differential pair.
CSI[3:0]T[P/N]Dat[19:0],
CSI[5:4]T[P/N]Dat[9:0]
O
These output data signals provide means of communication between two ports via
one uni-directional transfer link (Out).The links, Tx, are terminally ground
referenced. The ports [3:0] with [19:0] bit lanes can be configured as a full width
link with 20 active lanes, a half width link with 10 active lanes or as a quarter width
link with five active lanes.
Example: CSI4TPDAT[0] represents port 5 Data, lane 0, transmit signal and
positive bit of the differential pair.
ERROR[0]_N
O
Side band signaling for system management.
Refer to the
Intel
®
Itanium
®
Processor 9300 Series and Intel
®
Itanium
®
Processor
9500 Series Platform Design Guide
for pin considerations.
ERROR[1]_N
O
Side band signaling for system management. Assertion on this pin indicates that an
error reset response is required from the platform.
Refer to the
Intel
®
Itanium
®
Processor 9300 Series and Intel
®
Itanium
®
Processor
9500 Series Platform Design Guide
for pin considerations.
FBD0NBICLK[A/B][P/N]0
I
These differential pair clock signals generated from the branch zero, channel A and
B of FB-DIMMs are input to the processor.
Example: FBD0NBICLKAP0 represents FB-DIMM branch 0, northbound clock input
signal of channel A and positive bit of the differential pair.
Table 7-1.
Signal Definitions for the Intel
®
Itanium
®
Processor 9300 Series and Intel
®
Itanium
®
9500 Series (Sheet 2 of 8)
Name
Type
Description
Intel
®
QuickPath
Interconnect
5:0
R
P/N
DAT[19:0]
Interface Name Port
Number
Receiver
Differential
Pair
Polarity
Positive/
Negative
Lane
Number
Intel
®
QuickPath
Interconnect
5:0
T
P/N
DAT[19:0]
Interface Name Port
Number
Transmitter
Differential
Pair
Polarity
Positive/
Negative
Lane
Number
FB-
DIMM
0
NB
I
CLK
A/B
P/N
Interface
Name
Branch
Number
North
Bound
Input
Clock
Channel
Differential
Pair
Polarity
Positive/
Negative
Содержание BX80569Q9550 - Core 2 Quad 2.83 GHz Processor
Страница 10: ...Introduction 10 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Страница 22: ...Introduction 22 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Страница 72: ...Electrical Specifications 72 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Страница 118: ...Pin Listing 118 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Страница 132: ...Mechanical Specifications 132 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Страница 142: ...Thermal Specifications 142 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Страница 158: ...System Management Bus Interface 158 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Страница 170: ...170 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...