MAX9508ATE+T Maxim Integrated Products, MAX9508ATE+T Datasheet - Page 17

• Manufacturer Part Number: MAX9508ATE+T
• Description: IC AMP VIDEO FILTER 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX9508ATE+T

• Applications: Filter
• Number Of Circuits: 3
• Current - Supply: 13mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Set the INT/EXT control input high for external mode.
The 2:1 multiplexer selects the video signal on
EXTCVBSIN (Figure 8). The YIN, CIN, and CVBSIN sig-
Figure 8. External Mode Operation for Portable DVD Applications
MICROCONTROLLER
CURRENT
CURRENT
CURRENT
DVD CHIP
DAC
DAC
DAC
______________________________________________________________________________________
SmartSleep and Bidirectional Video Support
0.1μF
0V OR
+3.3V
+3.3V
LOGIC
HIGH
SMARTSLEEP
EXTCVBSIN
INT/EXT
CVBSIN
SHDN
CIN
YIN
CLAMP
BUFFER
BUFFER
External Mode
ACTIVE VIDEO
4.3mA QUIESCENT
OFF
OFF
SUPPLY CURRENT
CVBS/S-Video Filter Amplifier with
CONTROL
DETECT
BUFFER
LOGIC
LPF
LPF
LPF
OFF
OFF
MAX9508
+3.3V
GND
V
DD
nals are ignored. The block drawing of the MAX9508 in
Figure 8 shows which circuits are off while in external
mode. SmartSleep does not function in external mode,
and the SMARTSLEEP input is ignored.
6dB
6dB
6dB
6dB
OFF
OFF
OFF
LOAD SENSE
LOAD SENSE
LOAD SENSE
LOAD SENSE
OFF
OFF
OFF
YOUT
CVBSOUT1
COUT
CVBSOUT2
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
TO Y/C SEPARATION
TO TFT LCD
TO TFT LCD
SVIDEO CHROMA
SVIDEO LUMA
CVBS
75Ω
SOURCE
VIDEO
17