M61042FP Datasheet, PDF (9/33 Pages) Renesas Technology Corp – 4-Battery Version, No Reset Pin

M61042FP
Measurement Circuit Diagrams
A
VCC
CFOUT
VCC
VIN_1
VIN_2
VIN_3
VIN_4
GND
VIN_11
DFOUT
S1
VIN_12
VREG
DI
During Ipd measurement: S1 = off, S2 = on
All other times: S1 = on, S2 = off
S2
CREG
4.7µF
CK
CS
CIN
ANALOG
_O U T
Data input
VREG ↔VSS
CIN
0.01µF
Circuit 1
CFOUT
VCC
VIN_1
VIN_2
VCC
VIN_3
VIN_4
GND
VIN_11
DFOUT
VIN_12
VREG
DI
CK
CS
CIN
ANALOG
_O U T
V
Data input
VREG ↔VSS
CIN
0.01µF
Circuit 2
Rev.1.0, Sep.19.2003, page 9 of 32