Intel AT80604004884AA User Manual

Intel® Xeon® Processor 7500 Datasheet, Volume 1

23

Voltage and current specifications are detailed in 

. For platform planning refer 

to 

, which provides Vcc static and transient tolerances. 

Differential SYSCLK specifications are found in 

. Control Sideband and Test 

Access Port (TAP) are listed in 

 through 

 list the DC specifications for the processor and are valid 

only while meeting specifications for case temperature (T

CASE

 as specified in 

), clock frequency, and input voltages. Care should be taken to 

read all notes associated with each parameter. 

Single ended

CMOS Input

PWRGOOD, VIOPWRGOOD, 

Single ended

GTL Input

RUNBIST, RESET_N

Single ended

GTL Input

Force_PR_N

Single ended

GTL

MEM_Throttle[1]_N,MEM_Throttle[0]_N

Single ended

GTL-Open Drain

PROCHOT_N, THERMTRIP_N

Single ended

CMOS - Open Drain

Thermalert_N

Single ended

CMOS Output

VID[7:0], CVID[7:1]

Single ended

Open/Ground

VIO_VID[4:1]

Differential

Power

ISENSE_DN, ISENSE_DP

Single ended

Power

Vcc, VREG, VCACHE, VCACHESENSE, 

VCC33,VCORESENSE, VIO, PSI_CACHE_N,PSI_N, 

VSSCACHESENSE,VSSCORESENSE, 

Single ended

GTL I/O-OD

MBP[7:0]_N, PRDY_N,PREQ_N

1.

See 

 for signal descriptions.

• QPI[3:0]R[P/N]Dat[19:0], QPI[5:4]R[P/N]CLK0, QPI[3:0]T[P/N]Dat[19:0], 

QPI[5:4]T[P/N]CLK0

• 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][12:0], FBD1NBI[C/D][P/

N][12:0], FBD0SBO[A/B][P/N][9:0], FBD1SBO[C/D][P/N][9:0].