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Electrical Specifications
86 Datasheet, Volume 1
Notes:
1. VCCSA must be provided using a separate voltage source and not be connected to V
CC
. This specification is
measured at VCCSA_SENSE.
2. ±5% total. Minimum of ±2% DC and 3% AC at the sense point. di/dt = 50 A/us with 150 ns step.
Table 7-5. Processor System Agent I/O Buffer Supply DC Voltage and Current
Specifications
Symbol Parameter Min Typ Max Unit Note
V
CCSA
Voltage for the system agent 0.879 0.925 0.971 V 1
V
DDQ
Processor I/O supply voltage for
DDR3
—1.5 —V
TOL
DDQ
V
DDQ
Tolerance
DC= ±3%
AC= ±2%
AC+DC= ±5%
%
V
CCPLL
PLL supply voltage (DC + AC
specification)
1.71 1.8 1.89 V
V
CCIO
Processor I/O supply voltage for
other than DDR3
-2/-3% 1.05 +2/+3% V 2
I
SA
Current for the system agent — — 8.8 A
I
SA_TDC
Sustained current for the system
agent
——8.2A
I
DDQ
Processor I/O supply current for
DDR3
— — 4.75 A
I
DDQ_TDC
Processor I/O supply sustained
current for DDR3
— — 4.75 A
I
DDQ_STANDBY
Processor I/O supply standby
current for DDR3
—— 1A
I
CC_VCCPLL
PLL supply current — — 1.5 A
I
CC_VCCPLL_TDC
PLL sustained supply current — — 0.93 A
I
CC_VCCIO
Processor I/O supply current — — 8.5 A
I
CC_VCCIO_TDC
Processor I/O supply sustained
current
——8.5A