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

Manufacturer: Sony Semiconductor Solutions

CXA3250N all band tv tuner ic with on-chip pll by Sony Semiconductor Solutions - Datasheet Preview

Datasheet Details

Part number	CXA3250N
Manufacturer	Sony Semiconductor Solutions
File Size	384.15 KB
Description	All Band TV Tuner IC with On-chip PLL
Download	CXA3250N Download (PDF)

General 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.

Overview

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

Key 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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