TDA3561A 查看數據表（PDF） - Philips Electronics

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TDA3561A

PAL decoder

Philips Electronics 

Philips Semiconductors

PAL decoder

APPLICATION INFORMATION

Product specification

TDA3561A

Fig.6 Application circuit.

Adjustments (see Fig.6)

C1

8,8 MHz oscillator

L1

phase delay line

L2

nominal value

L3

4,4 MHz chrominance input filter

L4

4,4 MHz trap in luminance signal line

L5

delay equalization

P1

amplitude of direct chroma signal

R1

R2

field blanking R-----1---R--+--1---R-----2-- x field blanking amplitude 2,0 V to 6,5 V.

= 10,7 µH

= 10,7 µH

= 10,7 µH = L1

= 5,6 µH

= 66,1 µH

For a video input voltage of 1 V peak-to-peak: R3 can be omitted; R4 = 1 kΩ; R5 must be short-circuited; R6 = 1 kΩ.

September 1982

10

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