M52957AFP
Pin Configuration
PSDN
CHN
Vcc
(TESTN)
NC
1
2
16
15
PSDF
CHF
GND1
(TESTF)
NC
M52957AFP
3
4
5
6
7
8
14
13
12
11
10
9
STB
CINT
RESET
SOUT
GND2
CLALV
HOLD
INT
Outline
Note: pin4,13 is connected only engineering sample
16P2E
Block Diagram
Vcc
3
TESTN
CHN 2
PSDN 1
STATIONARY
LIGHT
REMOVE
HOLD
HOLD
I2
STATIONARY
LIGHT
REMOVE
I/V
TRANSFORM
AMP
I1
I/V
TRANSFORM
AMP
PULSE WIDTH
TRANSFORM
(DOUBLE INTEGRATION)
NC
4
CINT
6
BIAS
RECKON
I1
I1+I2
REFERENCE
VOLTAGE
PSDF 16
CHF 15
CLAMP
CIRCUIT
CLAMP LEVEL
SWITCHING
13 NC
HOLD
TESTF
SEQUENTIAL CONTROL LOGIC
12
GND1 GND2
Note: pin4,13 is connected only engineering sample
14
11
CLALV
8
STB RESET INT HOLD SOUT
5
7
9
10
Rev.1.0, Sep.19.2003, page 2 of 13