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Typical application circuits (continued) – Rainbow Electronics MAX9656 User Manual

Page 14

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MAX9655/MAX9656

Low-Power Video Switches
for Dual SCART Connectors

14

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ENC_CVBS_IN

ENC_R_IN

TV_G_OUT

ENC_G_IN

ENC_B_IN

TV_CVBS_IN

0.1

μF

75

Ω

TV_B_OUT

TV_CVBS_OUT

TV_R_OUT

TV

SCART

VCR_CVBS_OUT

VCR_CVBS_IN

VCR_R_IN

VCR_G_IN

VCR_B_IN

TV_SEL

0

1

0

1

0

1

0

1

0

+3.3V

V

DD

0.1

μF

GND

LPF

BUFFER

CLAMPREF

2V/V

LPF

BUFFER

CLAMPREF

2V/V

LPF

BUFFER

CLAMPREF

2V/V

LPF

BUFFER

CLAMPREF

2V/V

LPF

BUFFER

CLAMPREF

2V/V

1

0.1

μF

75

Ω

VCR

SCART

DAC

0.1

μF

75

Ω

DAC

0.1

μF

0.1

μF

0.1

μF

0.1

μF

75

Ω

75

Ω

75

Ω

DAC

GPIO

GPIO

B

G

R

DAC

CVBS

75

Ω

0.1

μF

0.1

μF

75

Ω

75

Ω

75

Ω

75

Ω

75

Ω

75

Ω

75

Ω

MPEG

DECODER

VCR_SEL

TVSEL

VCRSEL

0

SHDN

MAX9656

Typical Application Circuits (continued)