CXA2006 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA2006

Digital CCD Camera Head Amplifier

Sony Semiconductor 

Pin

No.

Symbol

Pin voltage

Equivalent circuit

CXA2006Q

Description

• Camera mode

(CAM)

VRB – 200mV

< black level

< VRB + 300mV

• Composite

8 DRVOUT video mode

(LIN)

VRB + 100mV

• Chroma mode

(CH, CL)

Center voltage =

(VRT – VRB)/2

9 VCC3

20 VCC1

VCC

27 VCC2

10 VRB

2.0V

100µA

4mA

Driver output for A/D

8

converter capable of

127 DRVOUT DC coupling.

1.5mA

50

1.5mA

30k

Dynamic range

= 2Vp-p

SW1 SW2 Mode

SW1

2.1V

SW2

0 0 CH, CL

0 1 CAM

10p

1 0 LIN

11 —

OFFSET

0: Closed

1: Open

13.75k

2V

10k

2k

100µA

Power supply.

2V regulator output.

Be sure to decouple

10

this pin near the IC

pins to prevent the

oscillation and external

noise when this pin is

not used.

(Recommended

capacitor value: 4.7µF)

11 VRT

4.0V

3.75k

4V

1.1k

3k

20k

100µA 100µA 100µA

4V regulator output.

11 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)

–4–

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