Datasheet

Electrical Specifications
78 Datasheet, Volume 1
Notes:
1. The V
AXG_MIN
and V
AXG_MAX
loadlines represent static and transient limits.
2. This table is intended to aid in reading discrete points on Figure 7-2.
3. 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. Refer to the Voltage Regulator Down (VRD) 11.0 Design Guidelines for socket
load line guidelines and VR implementation.
Table 7-9. V
AXG
Static and Transient Tolerance
I
AXG
(A)
Voltage Deviation from GFX_VID Setting
Notes: 1, 2, 3
V
AXG_Max
(V)
LL
AXG =
6 m
V
AXG_NOMINAL
(V)
LL
AXG
= 6 m
V
AXG_Min
(V)
LL
AXG =
6 m
0 0.020 0 -0.020
5 -0.010 -0.030 -0.050
10 -0.040 -0.060 -0.080
15 -0.070 -0.090 -0.110
20 -0.100 -0.120 -0.140
Figure 7-2. V
AXG
Static and Transient Tolerance Loadlines
I
CCMAX_VAXG
V
AXG
[V]
V
AXG_NOM
= GFX_VID
V
AXG_MAX
= V
AXG_NOM
+20.0 mV
I
AXG
[A]
0
Slope = LL
AXG
at VAXG_SENSE, and VSSAXG_SENSE lands
Differential Remote Sense required.
+/-20.0 mV
V
AXG_MIN
= V
AXG_NOM
-20.0 mV