Manual

MAX9655/MAX9656
Low-Power Video Switches
for Dual SCART Connectors
14 ______________________________________________________________________________________
ENC_CVBS_IN
ENC_R_IN
TV_G_OUT
ENC_G_IN
ENC_B_IN
TV_CVBS_IN
0.1μF
75Ω
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
0.1μF
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
0.1μF
75Ω
VCR
SCART
DAC
0.1μF
75Ω
DAC
0.1μF
0.1μF
0.1μF
0.1μF
75Ω
75Ω
75Ω
DAC
GPIO
GPIO
B
G
R
DAC
CVBS
75Ω
0.1μF
0.1μF
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
MPEG
DECODER
VCR_SEL
TVSEL
VCRSEL
0
SHDN
MAX9656
Typical Application Circuits (continued)