TDA4886 데이터 시트보기 (PDF) - Philips Electronics

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TDA4886

140 MHz video controller with I2C-bus

Philips Electronics 

Philips Semiconductors

140 MHz video controller with I2C-bus

Product specification

TDA4886

6 PINNING

SYMBOL PIN

DESCRIPTION

FBL

1 fast blanking input for OSD insertion

OSD1

OSD2

OSD3

CLI

2 OSD input channel 1

3 OSD input channel 2

4 OSD input channel 3

5 input clamping; vertical blanking

input

VI1

VP

VI2

GND

6 signal input channel 1

7 supply voltage

8 signal input channel 2

9 ground

VI3

HFB

SDA

SCL

10 signal input channel 3

11 horizontal flyback input

(output clamping, blanking)

12 I2C-bus serial data input/output

13 I2C-bus clock input

GNDX

14 ground channels 1, 2 and 3

VP3

VO3

FB/R3

15 supply voltage channel 3

16 signal output channel 3

17 feedback input/reference voltage

output channel 3

VP2

VO2

FB/R2

18 supply voltage channel 2

19 signal output channel 2

20 feedback input/reference voltage

output channel 2

VP1

VO1

FB/R1

21 supply voltage channel 1

22 signal output channel 1

23 feedback input/reference voltage

output channel 1

LIM

24 subcontrast, contrast modulation,

beam current limiting input

handbook, halfpage

FBL 1

24 LIM

OSD1 2

23 FB/R1

OSD2 3

22 VO1

OSD3 4

21 VP1

CLI 5

20 FB/R2

VI1 6

VP 7

19 VO2

TDA4886

18 VP2

VI2 8

17 FB/R3

GND 9

16 VO3

VI3 10

15 VP3

HFB 11

14 GNDX

SDA 12

13 SCL

MHB186

Fig.2 Pin configuration.

1998 Nov 11

6

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