cxa1690q Sony Electronics, cxa1690q Datasheet - Page 4

• Manufacturer Part Number: cxa1690q
• Description: Head Amplifier For Digital Ccd Cameras
• Manufacturer: Sony Electronics

No.
Pin
20
27
10
11
8
9
CLPDRV
Vcc3
Vcc1
Vcc2
V
V
Symbol
RB
RT
Camera
system CAM
mode black
level: 2V
Video
system LIN
mode clamp
level: 2V
Video
system PB
mode DC
level: 3V
Pin voltage
2.02V
3.88V
Vcc
CAM mode
switch
4k
25k
16k
13k
91µA
400µ
78µ
Equivalent circuit
– 4 –
91µA
91µA
127
50µ
LIN mode
switch
157µ
91µA
6k
1k
1.9k
127
PB mode
switch
86µ
1k
Clamps and outputs
the DRVOUT (Pin 7)
output signal.
The switch for each
mode is closed and the
clamp potentials
applied to this pin by
selecting CAMVIDEO
(Pin 1) or PBRFC (Pin
2).
Driver V
Camera signal V
Video signal V
2V regulator output
V
160 or greater.
Be sure to decouple this
pin near the IC pins to
prevent the oscillation
and external noise when
this pin is not used.
(Recommended
capacitor value: 4.7µF)
4V regulator output.
Be sure to decouple this
pin near the IC pins to
prevent the oscillation
and external noise when
this pin is not used.
(Recommended
capacitor value: 4.7µF)
RB
– V
Description
RT
CC
.
load:
CC
CXA1690Q
CC
.
.