Chip information, Typical operating circuit – Rainbow Electronics MAX7470 User Manual

Page 16

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MAX7469/MAX7470

HDTV Continuously Variable
Anti-Aliasing Filters

16

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planes. The board has 21, 15-mil, plated-through via
holes between the top, bottom, and ground plane lay-
ers. Thermocouple measurements confirm device tem-
peratures to be safely within maximum limits.

Chip Information

PROCESS: BiCMOS

Typical Operating Circuit

A/D

A/D

A/D

DECODER

CLAMP LEVEL

I2C

INTERFACE

SCL SDA

EXT SYNC

ENABLE

IN1

75Ω

Y/G

75Ω

75Ω

IN3

IN2

0dB

(+6dB)

0dB

(+6dB)

0dB

(+6dB)

GND

DV

DD

DGND

A1

A0

OUT3

OUT2

OUT1

AV

DD

EXT SYNC

SYNC DETECTOR

BYPASS

FREQUENCY

SELECT

CLAMP/

BIAS

CLAMP/

BIAS

CLAMP/

BIAS

( ) FOR MAX7470

5MHz TO 34MHz

PROGRAMMABLE PASSBAND

LOWPASS FILTER

5MHz TO 34MHz

PROGRAMMABLE PASSBAND

LOWPASS FILTER

5MHz TO 34MHz

PROGRAMMABLE PASSBAND

LOWPASS FILTER

P

b

/B

P

r

/R

0.1μF

0.1μF

0.1μF

0.1μF

0.1μF

0.1μF

MAX7469
MAX7470

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