Rainbow Electronics MAX9512 User Manual
Page 13

MAX9512
Video Filter Amplifier with SmartSleep
and Y/C Mixer Circuit
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13
Figure 5. Full Operation Mode with YOUT Loaded
CIN
YIN
COUT
CVBSOUT2
LPF
GND
+3.3V
V
DD
LOAD SENSE
6dB
75
Ω
BUFFER
75
Ω
LOAD SENSE
6dB
MAX9512
2.9mA QUIESCENT
SUPPLY CURRENT
PLUS
OUTPUT LOAD CURRENT
CHROMA
YOUT
75
Ω
LOAD SENSE
6dB
LUMA
75
Ω
CURRENT
DAC
VIDEO SIGNAL
PRESENT
CURRENT
DAC
VIDEO ENCODER
OFF
LPF
OFF
BUFFER
OFF
OFF
OFF
CVBS2
SHDN
ACTIVE VIDEO
DETECT
SMARTSLEEP
+3.3V
CONTROL
LOGIC
CVBSOUT1
LOAD SENSE
6dB
75
Ω
CVBS1
OFF