KA7302D

CDS, AGC, GAMMA CORRECTION

PIN DESCRIPTION

* HIGH(H): 4.0V

↑, LOW(L): 4.0V ↓

°C)

°C)

Characteristic

Symbol

Value

Unit

Supply Voltage

Vcc

4.5

~

5.5

V

No

Symbol

I/O

Description

Active

1

XSHD

I

Sample & Hold DATA Pulse

LOW

2

XSHP

I

Sample & Hold Pre - Charge Pulse

LOW

3

DATA IN

I

CCD Signal Input

4

PG IN

I

CCD Signal Input

5

AGND1

-

Analog Ground

6

AGC CONT

I

AGC Gain Control

7

CDS GC1

I

CDS Gain Control

8

C

γ CONT

I

C _ Gamma Control

9

TRAP1

O

A Luminance trap filter is tied between this pin & Trap2

10

TRAP2

I

Y _ Gamma Control

11

γ GC3

I

GC3 Gain Control

12

AGC GC2

I

GC2 Gain Control

13

DLY1

I

Output for Delay (Chroma Signal)

14

DLY2

O

Input for Delay (Chroma Signal)

15

Y

γ CONT

I

Y Gamma Curve Control

16

AGC OUT

O

AGC Signal Output

17

AGND2

-

Analog Ground

18

VCC

-

Power Supply

19

γ CAP

O

Gamma Clamp Capacitor

20

SOB

O

Connected to BPF

21

SO

O

Connected to BPF

22

CDS OUT

O

CDS Signal Output

23

γ OUT

O

Gamma Signal Output

24

AGC CAP

O

AGC Clamp Capacitor

25

CDS CAP

O

CDS Clamp Capacitor

26

DGND

-

Digital Ground

27

REFV

O

Reference Voltage Output

HIGH

28

CLP4

I

Clamp Pulse 4 Input

29

PBLK

I

Pre - Blarking Pulse Input

LOW

30

CLP1

I

Clamp Pulse 1 Input

HIGH

Characteristic

Symbol

Value

Unit

Power Source Voltage

Power Dissipation

Operating Temperature

Storage Temperature

Vcc

Pd

Topr

Tstg

7

900

-20 ~ 75

-65 ~ 150

V

mW

°C

°C