Smbus And Serial Presence Detect (Spd) Bus Signal Group Dc Specifications - Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet

Electrical Specifications
2. With input leakage current measured at the pin with 0V and with 1.1 V supplied to the pin. System designers
are advised to check the tolerance of their voltage regulator solutions to ensure a voltage of 1.1 V at the pin.
2.6.6.1 VID_VCCCORE, VID_VCCUNCORE, and VID_VCCCACHE DC
Specifications for the Intel
The Intel
to the Arafat Voltage Regulator Module, as shown in
Table 2-31. VID_VCCCORE[6:0], VID_VCCUNCORE[6:0] and VID_VCCCACHE[5:0] DC
Specifications for the Intel
Symbol
V
OH
V
OL
I
OLeak
Notes:
1. These parameters are not tested and are based on design simulations.
2. Leakage to VSS with pin held at 1.1 V and leakage to 1.1 V with pin held at VSS.
2.6.6.2 SVID Group DC Specifications for the Intel
Series
The Intel
to transfer power management information between the microprocessor and the five
output voltages. Voltage levels are compliant to the VR12.0 1V TTL signaling
requirements and are shown in
Table 2-32. SVID Group DC Specifications for the Intel
Symbol
V
IL
V
IH
V
OH
V
OL
I
OL
I
ILeak
I
OLeak
Notes:
1. With 50W termination to VCCIO at the far end.
2. With input leakage current measured at the pin with 0V and with 1.075V supplied to the pin. System designers
are advised to check the tolerance of their voltage regulator solutions to ensure Vpin of 1.1 V.
Table 2-33. SMBus and Serial Presence Detect (SPD) Bus Signal Group DC Specifications
Symbol
V
IL
V
IH
V
OL
I
OL
I
LEAK
I
LO
® ®
Intel Itanium Processor 9300 Series and 9500 Series Datasheet
® ®
Itanium Processor 9300 Series processor supplies top side VID signal pins
®
Parameter
Output High Voltage
Output Low Voltage
Output Leakage Current
® ®
Itanium Processor 9500 Series implements a Serial VID BUS that is used
Table
Parameter
Input Low Voltage
Input High Voltage
Output High Voltage
Output Low Voltage
Output Low Current
Input Leakage Current
Output Leakage Current
Parameter
Input Low Voltage
Input High Voltage
Output Low Voltage
Output Low Current
Input Leakage Current
Output Leakage Current
® Itanium ® Processor 9300 Series
Table
®
Itanium Processor 9300 Series
Min
VCCIO-0.1
0
–200
®
Itanium
2-32.
® Itanium
Min
0 (VCCIO*0.5) - 0.2
(VCCIO*0.5) + 0.2
VCCIO-0.2
0
16
–200
–200
Min
0 (VCCIO*0.67) -0.2
(VCCIO*0.67) + 0.2
0
16
–1000
–1000
2-31.
Max Unit Notes
VCCIO V
0.1 V
200 µA 1, 2
®
Processor 9500
® Processor 9500 Series
Max Unit Notes
V
VCCIO V
VCCIO V
0.25 V
23 mA
200 µA
200 µA
Max Unit Notes
V
VCCIO V
0.25 V
23 mA
200 µA
200 µA
1
1
1
1
2
1
1
1
1,2
1
1
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