PRELIMINARY
CM3132
PACKAGE / PINOUT DIAGRAM
TOP VIEW
V
CORE
V
CC
V
DDQ
V
TT
1
2
3
4
8
7
6
5
SENSE_CORE
GND
EN_CORE
EN_DDR
8-Lead PSOP
Note: This drawing is not to scale.
PIN DESCRIPTIONS
PSOP-8
LEAD
1
2
3
4
5
6
7
8
PAD
NAME
V
CORE
V
CC
V
DDQ
V
TT
EN_DDR
EN_CORE
GND
SENSE_CORE
GND
DESCRIPTION
V
CORE
output.
Input supply.
V
DDQ
output.
V
TT
output for termination resistors or V
REF
Enable DDR power. Active low input.
Enable V
CORE
. Active low input.
Ground reference.
Sense input. Adjusts V
CORE
output voltage using external resistor divider. When tied to
GND, V
CORE
= 1.5V.
Tied to ground reference.
Ordering Information
PART NUMBERING INFORMATION
Standard Finish
Leads
8
Package
PSOP-8
Ordering Part
Number
1
CM3132-02SB
Part Marking
CM3132 02SB
Lead-free Finish
Ordering Part
Number
1
CM3132-02SH
Part Marking
CM3132 02SH
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
©
2004 California Micro Devices Corp. All rights reserved.
2
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
10/13/04
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
