M52779SP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

View to exact match

M52779SP

VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC

MITSUBISHI ELECTRIC  

MITSUBISHI ICs (TV)

M52779SP

VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC

DESCRIPTION OF PIN (cont.)

Pin No.

Name

DC voltage and

wave information

pin 12

13

H OUT

≈8µs

4.0V

25µs

14

SDA

−

Peripheral circuit of pins

8V

200

200

13

1k

1k

Description of function

〈Horizontal pre-drive

output pin〉

this pin is open emitter

type.

(output resistor is 200Ω)

maximum drive current is

4mA typ.

8V

45.6k

6k

14

〈SDA pin of I2C BUS〉

15

H OSC

DC2.45V

0.3VP-P

10k

675 375 300

15

1.3mA

〈horizontal oscillator pin〉

connect with ceramic

resonator for 32fH VCO.

recommended resonator

is " MURATA

CSB503F18.

16

AFC 1

FILTER

bias

0.3VP-P

DC5.3V

during sync.

8V

8V

20k

3k 24k

12k

16

1µF

6.8k

AFC gain H: 900µA

AFC gain L: 500µA

0.015µF

〈AFC-1 filter pin of 32fH

VCO〉

µ is 1.2kHz / V typ.

charge and discharge

current is;

AFC gain H: 900µA

AFC gain L : 500µA

32

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