M52745SP データシートの表示（PDF） - MITSUBISHI ELECTRIC

部品番号

コンポーネント説明

メーカー

M52745SP

BUS CONTROLLED 3-CHANNEL VIDEO PREAMP FOR CRT DISPLAY MONITOR

MITSUBISHI ELECTRIC  

PRELIMINARY NSootmicee:pTahriasmisentroict alimfiintsalasrpeescuifbicjeactitotno. change.

MITSUBISHI ICs (Monitor)

M52745SP

BUS CONTROLLED 3-CHANNEL VIDEO PREAMP FOR CRT DISPLAY MONITOR

DESCRIPTION OF PIN (cont.)

Pin No.

Name

DC voltage (V )

21

SDA

-

Peripheral circuit of pins

17

50k

21

2k

3V

Description of function

•SDA of I2C BUS

(Serial data line)

VTH=2.3V

22

Retrace BLK

IN

-

50k

22

R

G

B

2.25V

•Input pulses

2.5 to 5V

GND to 0.5V

•Connected to GND if not

used.

35k

23

EXT Feed

Back (G)

27

EXT Feed

Back (B)

30

EXT Feed

Back (R)

Variable

24

OUTPUT (G)

28

OUTPUT (B)

31

OUTPUT (R)

25

29

VCC2

32

Variable

12

50

50

•A resistor is needed on

the GND side.

Set discretionally to

maximum 15mA,

depending on the

required driving capacity.

•Used to supply power to

output emitter follower

only.

20

Share Link: