Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet page 25

Electrical Specifications
Table 2-2. Signal Groups (Sheet 2 of 3)
Signal Group
Single-ended
SMBus
Single-ended
SPD Bus
Single-ended
Setup
Single-ended
System Management
Single-ended
Flash ROM Port
Single-ended
ERROR Bus
Single-ended
Power-up
Single-ended
Thermal
Single-ended
VID Port 4
Single-ended
SVID Port
Single-ended
Voltage Regulator
Single-ended
Voltage Regulator Control
Single-ended
® ®
Intel Itanium Processor 9300 Series and 9500 Series Datasheet
Buffer Type
CMOS Inputs
GTL Open Drain Output
GTL I/O
GTL I/O
GTL Input
CMOS Input
GTL-open Drain Input
GTL-open Drain Output
GTL Open Drain Output
GTL Input
GTL Input
GTL-Open Drain Output
GTL Input
(Intel ® Itanium ® Processor 9300 Series)
CMOS Output
4 (Intel ® Itanium ® Processor 9500 Series)
GTL Output
GTL I/O
GTL Input
4
Open Collector/Drain Output
4
CMOS Input
GTL Input
Open Collector/Drain Output
Signals 1, 2, 3
TCK, TDI, TMS, TRST_N
TDO
SMBCLK,
SMBDAT
SPDCLK
SPDDAT
BOOTMODE[1:0], SKTID[2:0]
LRGSCLSYS
FLASHROM_CFG[2:0],
FLASHROM_DATI
FLASHROM_CS[3:0]_N, FLASHROM_CLK,
FLASHROM_DATO, FLASHROM_WP_N
ERROR[0]_N, ERROR[1]_N
MEM_THROTTLE_L
PWRGOOD, RESET_N
PROCHOT_N, THERMTRIP_N, THERMALERT_N
FORCEPR_N
VID_VCCCORE[6:0], VID_VCCCACHE[5:0],
VID_VCCUNCORE[6:0]
SVID_CLK
SVD_DATIO
SVID_ALERT_N
VR_THERMTRIP_N, VRPWRGD (Intel
Processor 9300 Series processor), VR_READY (Intel
®
Itanium Processor 9500 Series processor), VR_FAN_N
VROUTPUT_ENABLE0
VR_THERMALERT_N
VR_THERMTRIP_N, VRPWRGD, VR_FAN_N
® Itanium ®
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