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Electrical Specifications
24
Intel
®
Itanium
®
Processor 9300 Series and 9500 Series Datasheet
2.2
Signal Groups
The signals are grouped by buffer type and similar characteristics as listed in
The buffer type indicates which signaling technology and specifications apply to the
signals.
Table 2-1.
Signals with R
TT
Signal Termination
CSI[3:0]R[P/N]Dat[19:0]
CSI[5:4]R[P/N]Dat[9:0]
CSI[3:0]T[P/N]Dat[19:0]
CSI[5:4]T[P/N]Dat[9:0]
CSI[5:0]R[P/N]Clk
CSI[5:0]T[P/N]Clk
VSS
FBD0NBICLK[A/B][P/N]0
FBD1NBICLK[C/D][P/N]0
FBD0SBOCLK[A/B][P/N]0
FBD1SBOCLK[C/D][P/N]0
FBD0NBI[A/B][P/N][13:0]
FBD1NBI[C/D][P/N][13:0]
FBD0SBO[A/B][P/N][10:0]
FBD1SBO[C/D][P/N][10:0]
VSS
XDPOCPD_N[7:0]
TRIGGER_N[1:0]
XDPOCPFRAME_N
XDPOCP_STRB_IN_N
PRBMODE_REQST_N
XDPOCP_STRB_OUT_N
PRBMODE_RDY_N
VCCIO
Table 2-2.
Signal Groups (Sheet 1 of 3)
Signal Group
Buffer Type
Signals 1, 2, 3
Differential System Reference Clock
Differential
CMOS In Differential Pair
SYSCLK, SYSCLK_N;
SYSUTST_REFCLK_N, SYSUTST_REFCLK
Intel
®
QuickPath Interconnect Signal Groups
Differential
Input
CSI[3:0]R[P/N]Dat[19:0], CSI[5:4]R[P/N][9:0]
CSI[5:0]R[P/N]CLK
Differential
Output
CSI[3:0]T[P/N]Dat[19:0], CSI[5:4]T[P/N][9:0],
CSI[5:0]T[P/N]CLK
FB-DIMM Signals
Differential
Input
FBD0NBICLK[A/B][P/N]0
FBD1NBICLK[C/D][P/N]0
Differential
Output
FBD0SBOCLK[A/B][P/N]0
FBD1SBOCLK[C/D][P/N]0
Differential
Input
FBD0NBI[A/B][P/N][13:0]
FBD1NBI[C/D][P/N][13:0]
Differential
Output
FBD0SBO[A/B][P/N][10:0]
FBD1SBO[C/D][P/N][10:0]
TAP
Summary of Contents for BX80569Q9550 - Core 2 Quad 2.83 GHz Processor
Page 10: ...Introduction 10 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 22: ...Introduction 22 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 72: ...Electrical Specifications 72 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 118: ...Pin Listing 118 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 132: ...Mechanical Specifications 132 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 142: ...Thermal Specifications 142 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 170: ...170 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...