TA1270 查看數據表（PDF） - Toshiba

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TA1270

TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC

Toshiba 

PIN

No.

PIN NAME

FUNCTION

20 Y / G output

21 B-Y / B output

22 R-Y / R output

Output Y / B-Y / R-Y or R / G / B.

YUV / RGB output is switched by bus

setting.

INTERFACE

TA1270BF

INPUT / OUTPUT

SIGNAL

23 ADRS SW

Pin used to switch slave addresses.

GND ― 24H,

VCC ― 2CH

24 SW GND

Switch block GND pin

―

2CH

―― 0.7 V

24H

―― GND

―

25

26

27

Y2 input

B-Y2 input

R-Y2 input

(YUV2)

Y2 / B-Y2 / R-Y2 (YUV2 input) or R2

/ G2 / B2 input pin. Input via

capacitor used for clamp operation.

28 I2C GND

I2C block GND pin

―

―

29

30

31

Y1 input

B-Y1 input

R-Y1 input

(YUV1)

Y1 / B-Y1 / R-Y1 (YUV1 input) or R1

/ G1 / B1 input pin. Input via

capacitor used for clamp operation.

Same as those for pins 25, 26 and 27

32 Ys

High-speed switch for switching input

pins 25, 26, and 27 (YUV2) and input

pins 29, 30, and 31 (YUV1).

The threshold is 0.7 V.

YUV1

―― 0.7 V

YUV2

―― GND

6

2002-12-24

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