Supply Dc Voltage And Current Specifications; Processor Graphics Vid Based; Axg - Intel BX80623I32100 Datasheet

Electrical Specifications
Table 7-7. Processor Graphics VID based (V
Specifications
Symbol
V GFX_VID

AXG

Range
LL
AXG
V TOB
AXG
V Ripple
AXG
I
AXG
I
AXG_TDC
Notes:
1. V
CCAXG
2. Unless otherwise noted, all specifications in this table are based on estimates and simulations or empirical
data. These specifications will be updated with characterized data from silicon measurements at a later
date.
3. The V
AXG_MIN
4. The loadlines specify voltage limits at the die measured at the VAXG_SENSE and VSSAXG_SENSE lands.
Voltage regulation feedback for voltage regulator circuits must also be taken from processor VAXG_SENSE
and VSSAXG_SENSE lands.
5. PSx refers to the voltage regulator power state as set by the SVID protocol.
6. Each processor is programmed with a maximum valid voltage identification value (VID) that is set at
manufacturing and cannot be altered. Individual maximum VID values are calibrated during manufacturing
such that two processors at the same frequency may have different settings within the VID range. Note
that this differs from the VID employed by the processor during a power management event (Adaptive
Thermal Monitor, Enhanced Intel SpeedStep Technology, or Low Power States).
Datasheet, Volume 1
Parameter
GFX_VID Range for V
V Loadline Slope
CCAXG
V Tolerance Band
CC
PS0, PS1
PS2
Ripple:
PS0
PS1
PS2
Current for Processor Graphics
core
Sustained current for Processor
Graphics core
is VID based rail.
and V loadlines represent static and transient limits.
AXG_MAX
) Supply DC Voltage and Current
AXG
Min Typ
CCAXG
0.2500 —
4.1
19
11.5
±10
±10
-10/+15
— —
— —
2
Max Unit Note
1.5200 V 1
mΩ 3, 4
mV 3, 4, 5
mV 3, 4, 5
35 A
25 A
83