AK4254 - Capacitor-less Video Amp

Product Overview

Asahi Kasei Microsystems

Part number	AK4254
Manufacturer	Asahi Kasei Microsystems
File Size	380.04 KB
Description	Capacitor-less Video Amp
Datasheet	AK4254 Datasheet
Additional preview pages of the AK4254 datasheet.

The AK4254 is a 2ch Video AMP with 7:2 video switch, input clamp circuit, LPF and charge pump circuit.

The integrated charge pump circuit can generate the negative power supply and remove the output coupling capacitor.

The AK4254 suits Car Navigation system.

www. DataSheet4U. com 1. Video Section.
Composite Signal Inputs/Output.
Selector for 7 inputs and 2 outputs.
Video Driver for Composite Signal Output (+6dB).
On-Chip Sync-tip Clamp Circuit.
6MHz Low Pass Filter.
Charge pump circuit for negative power supply.
Parallel I/F or Serial µP I/F (I2C, 3-wires serial) 2. Power Supply: 2.7V ~ 3.6V 3. Ta=-40 ∼ +85°C 4. Package: 30pin VSOP VIN1 VIN2 VIN3 VIN4 VIN5 VIN6 VIN7 Sync-tip Clamp AVDD AV.

Other Datasheets by Asahi Kasei Microsystems

Published: May 19, 2010 |