Electrical Specifications
92
Datasheet
Control Sideband
Single Ended
(ja)
Asynchronous
CMOS Input
V
CCPWRGOOD_0
, V
CCPWRGOOD_1
, V
TTPWRGOOD
Single Ended
(jb)
Asynchronous
CMOS Input
SM_DRAMPWROK
Single Ended
(k)
Asynchronous
CMOS Output
RESET_OBS#
Single Ended
(l)
Asynchronous GTL
Output
PRDY#, THERMTRIP#
Single Ended
(m)
Asynchronous GTL
Input
PREQ#
Single Ended
(n)
GTL Bi-directional
CATERR#, BPM#[7:0]
Single Ended
(o)
Asynchronous Bi-
directional
PECI
Single Ended
(p)
Asynchronous GTL
Bi-directional
PROCHOT#
Single Ended
(qa)
CMOS Input
PM_SYNC, PM_EXT_TS#[0], PM_EXT_TS#[1],
CFG[17:0]
Single Ended
(qb)
CMOS Input
RSTIN#
Single Ended
(r)
CMOS Output
PROC_DPRSLPVR
VID[6]
V
TT_SELECT
Single Ended
(s)
CMOS
Bi-directional
VID[5:3]/CSC[2:0]
VID[2:0]/MSID[2:0]
Single Ended
(t)
Analog Input
COMP0, COMP1, COMP2, COMP3,
SM_RCOMP[2:0], I
SENSE
Single Ended
(ta)
Analog Output
SA_DIMM_VREFDQ
5
, SB_DIMM_VREFDQ
5
Power/Ground/Other
Single Ended
(u)
Power
V
CC
, V
TT0
, V
TT1
, V
CCPLL
, V
DDQ
, V
AXG
, V
TT0_DDR
3
,
V
DDQ_CK
3
(v)
Ground
V
SS
, V
SS_NCTF
, DC_TEST_xx#
3
(w)
No Connect /Test
Point
RSVD, RSVD_TP, RSVD_NCTF
(x)
Asynchronous
CMOS Output
PSI#
(y)
Sense Points
V
CC_SENSE
, V
SS_SENSE
, V
TT_SENSE
, V
SS_SENSE_VTT
,
V
AXG_SENSE
, V
SSAXG_SENSE
(z)
Other
SKTOCC#, DBR#, PROC_DETECT
3
, VCAP0
3
,
VCAP
3
, VCAP2
3
Table 7-37.Signal Groups
1
(Sheet 2 of 3)
Signal Group
Alpha
Group
Type
Signals