Specification Sheet

PID: 43375 Rev 3.46 - September 2010 AMD Family 10h Desktop Processor
Power and Thermal Data Sheet
89Power Supply Specifications
5 Power Supply Specifications
For socket infrastructures not covered by this document refer to the AMD Infrastructure Roadmap,
order# 41842.
5.1 bsmmmmrr J ncdd – AM2r2 Power Supply Operating Conditions
Table 25. bsmmmmrr J ncdd DC Operating Conditions for VDD Power Supply
Table 26. bsmmmmrr J ncdd AC Operating Conditions for VDD Power Supply
Symbol Parameter Units Min Typ Max Notes
VID_ VDD
VID-Requested VDD
Supply Level
V
VDD_ d c
DC Tolerance - VDD
Supply Voltage
V
VID_ VDD
– 50 mV
VID_ VDD
VID_ VDD
+ 50 mV
VDD_PON Metal Mas k VID V 0.95 1.00 MaxVID_VDD 1,2
VDDNB_ d c VDDNB Su p p ly v o lt a g e V
VID_ VDDNB
– 50 mV
VID_VDDNB VID_VDDNB
+ 50 mV
VID_VDDNB VDDNB Supply voltage V
VDDNB_PON Metal Mas k VDDNB V 0.95 1.00 MaxVID_VDDNB 1,2
Notes:
Refer to the thermal/power tables under the
appropriate SOPN section for this OPN-specific
parameter.
Refer to the thermal/power tables under the
appropriate SOPN section for this OPN-specific
parameter.
1) After PWROK assertion, the VID signals change from the Metal Mask VID to the value programmed during device
manufacturing.
2) MaxVID is reported in MSRC001_0071 (COFVID_STATUS).
Symbol Parameter Units Min Typ Max Notes
VDD_ a c VDD Su p p ly Vo lt a g e V
VID_ VDD –
140 mV
VID_ VDD
VID_VDD + 150
mV
1
VDDNB_ a c VDDNB Su p p ly Vo lt a g e V
VID_ VDDNB
– 140 mV
VID_ VDDNB
VID_ VDDNB
+ 150 mV
1
Notes:
times. Transients above dc max must return to within the DC specification within 30 μS and must stay under a
triangle described by the AC limit at one end and the DC limit at the other, as shown in
1) The voltage set-point must be contained within the DC specification in order to ensure proper operation.
Voltage ripple and transient events outside the DC specification must remain within the AC specification at all
Figure 7 on page 90.