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MP60-E Datasheet PDF : 3 Pages
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PENTIUM® PRO PROCESSOR
VOLTAGE REGULATOR MODULE
MP60-E
November 3, 1997
INPUT AND OUTPUT CONNECTIONS
Pin No.
Row A
Row B
1
5V in
5V in
2
5V in
5V in
3
5V in
5V in
4
12V in
12V in
5
Reserved
Reserved
6
Reserved
OUTEN
7
VID0
VID1
8
VID2
VID3
9
UP#
PWRGD
10
VCCP
11
VSS
12
VCCP
13
VSS
14
VCCP
15
VSS
16
VCCP
17
VSS
18
VCCP
19
VSS
20
VCCP
VSS
VCCP
VSS
VCCP
VSS
VCCP
VSS
VCCP
VSS
VCCP
VSS
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
BA
1
2
3
4
5
6
7
8
9
10
11
12
13
VRM
14
PCB
15
16
17
18
19
20
End view of VRM connector
(viewed from motherboard side)
VOLTAGE REGULATOR MODULE CONNECTOR PIN REFERENCE
Pin Name
PWRGD
OUTEN
UP#
VID(0:3)
5V in
12V in
Pin Function
Power Good: When the output voltage is not within specifications (nominal or selected voltage +
7%) this signal will be in the low state. The PWRGD signal will change to the proper state within
5ms of the output coming into or going out of specification.
Output Enable: A low state disables the output voltage. When disabled, the PWRGD signal shall
be in the low state.
Upgrade Present: Used to indicate the presence of an upgrade processor. Typical state is high
(standard processor in system). When in the low or ground state (OverDriveâ„¢ processor in
system) the output voltage shall be disabled unless the converter can supply to an OverDrive
processor’s specifications. When disabled, the PWRGD output will be in the low state.
Voltage Identification: The module will accept four open collector signals, used to indicate the
voltage required by the processor, as defined by Intel
Main power input for regulation.
Must also be connected (input for control circuits only)
© 1997 SEMTECH CORP.
Pentium and OverDrive are registered trademarks of Intel Corporation
652 MITCHELL ROAD NEWBURY PARK CA 91320
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