CXA3250N - All Band TV Tuner IC with On-chip PLL

Sony Corporation

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Datasheet Details

Part number	CXA3250N
Manufacturer	Sony Corporation
File Size	384.15 KB
Description	All Band TV Tuner IC with On-chip PLL
Datasheet	CXA3250N_SonyCorporation.pdf

CXA3250N Product details

Description

The CXA3250N is a monolithic TV tuner IC which integrates local oscillator and mixer circuits for VHF band, local oscillator and mixer circuits for UHF band, an IF amplifier and a tuning PLL onto a single chip, enabling further miniaturization of the tuner.

Features

Low power consumption (5 V, 69 mA typ. ).
Superior cross modulation.
Balanced UHF oscillator (4 pins) with excellent oscillation stability.
Supports both I2C and 3-wire bus modes.
Automatic identification of 18, 19 or 27-bit control (during 3-wire bus mode).
On-chip A/D converter (during I2C bus mode).
On-chip high voltage drive transistor for charge pump.
Reference frequency selectable from 31.25, 50 or 62.5 kHz (when using.

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Published: Mar 27, 2005 |