UPC1862GS datasheet(29/34 Pages) RENESAS

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APPLICATION CIRCUIT

5 V

1 k

Ω

2SA1175

equivalent

39 k

Ω

10 F

Ω

Comp

video IN

4.7 F

100 k

Ω

Comp

sync OUT

100

Ω

4.7

220

Ω

100 k

Ω

220

Ω

1000

0.01

H DET

OUT

1.5 k

Ω

1500

2.7

Ω

2.2 k

Ω 270 Ω X1 4.7 F

0.015 F

5 V

X1:CSB503F2(Murata)

Burst gate input

‘H’: In the period of burst

‘M’: Out the period of burst

‘L’: Internal

Clamp output

Field ID output

NTSC/PAL

H DET

32fH VCO

AFC

H count down

LPF

ACC DET

Phase shift

ACC AMP

Color

killer

DET

APC

nfSC VCO

BPF

47 pF

68 pF

15 H

680

Ω

0.01 F

10 k

Ω

5 V

0.01 F

680

Ω

10 k

Ω

2SC2785

equivalent

fSC OUT

5 V

Tint

cont.

0.1

CGND

0.47

0.01

5 V

Ω

0.1

4.7

Ω

4.7

Chroma

OUT

0.022 F

510

Ω

68 pF

100

Ω

X2:HC-49/U(KINSEKI)

5 V

VCO OUT

External subcarrier input

Divider ratio select input

4 fSC

18 pF

22 pF

8 fSC

No connect

10 pF

‘H’

‘M’

‘L’

123

10111213

161718

220 pF

SGND

SVCC

8.2

Ω

12 pF

18 pF

NTSC

(N/P =‘L’)

PAL

(N/P =‘H’)

–

Cannot correspond 8fSC of PAL.

sync

SEP

sync

SEP

V count down

…1/8

…EXT

…1/4

2.2 k

Ω

UPC1862GS Datasheet(PDF) 29 Page - Renesas Technology Corp

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