CM3107
PACKAGE / PINOUT DIAGRAM
TOP VIEW
TOP VIEW
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
V
V
V
V
V
V
V
V
CC
CC
DDQ
DDQ
SEL
SEL
V
V
DDQ
DDQ
TT
TT
GND
GND
GND
REF
REF
FSBSEL
FSBSEL
V
V
SENSE
SENSE
8-lead SOIC
8-lead PSOP
Note: This drawing is not to scale.
PIN DESCRIPTIONS
SOIC-8
LEAD(S)
NAME
DESCRIPTION
1
V
V
DDQ
DDQ
2
V
Outputs either 1.225V/1.45V FSB or V
/2 DDR (See note 1)
TT
DDQ
3
4
GND
Ground
V
Feedback voltage input
SENSE
5
6
7
8
FSBSEL
Selects FSB output for either V =1.225V or 1.45V
TT
V
1.25V reference voltage input for DDR bus
REF
V
SEL Select output to support FSB or DDR applications
DDQ
V
Power for internal control circuits
CC
Note 1: Assumes VDDQ and VDDQSEL are tied together in DDR application.
Ordering Information
PART NUMBERING INFORMATION
Standard Finish
Lead-free Finish
Ordering Part
Ordering Part
1
1
Pins
Package
PSOP-8
SOIC-8
Number
Part Marking
CM3107-00SB
CM310701S
Number
Part Marking
CM3107-00SH
CM3107-00SM
8
8
CM3107-00SB
CM3107-00SN
CM3107-12SH
CM3107-00SM
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
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Tel: 408.263.3214
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Fax: 408.263.7846
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www.calmicro.com
02/02/04
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
