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UCB1400 - Audio codec with touch screen controller and power management monitor

Datasheet Summary

Description

The UCB1400 is a stereo audio codec equipped with touch screen and power management interfaces.

It integrates an AC ’97 Rev.

2.1 interface for communication to an AC link host controller such as the Intel Xscale™ processor.

Features

  • s 48-pin LQFP surface mount package and low external component count for minimal PCB space requirement s Integrated AC ’97 Rev. 2.1 interface s 20-bit stereo audio codec supporting programmable sample rates, and input/output gain control x Stereo line input and mono microphone input x Stereo line/headphone output with bass/treble control x Headphone driver with short circuit protection and virtual ground for DC coupling s 4-wire resistive touch screen interface circuit supporting position, press.

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Datasheet Details

Part number UCB1400
Manufacturer NXP
File Size 683.59 KB
Description Audio codec with touch screen controller and power management monitor
Datasheet download datasheet UCB1400 Datasheet
Additional preview pages of the UCB1400 datasheet.

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Full PDF Text Transcription

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( DataSheet : www.DataSheet4U.com ) UCB1400 Audio codec with touch screen controller and power management monitor Rev. 02 — 21 June 2002 Product data 1. General description The UCB1400 is a stereo audio codec equipped with touch screen and power management interfaces. It integrates an AC ’97 Rev. 2.1 interface for communication to an AC link host controller such as the Intel Xscale™ processor. The stereo audio codec inputs connect directly to a microphone or line level sources such as a CD player. The stereo audio codec outputs at line level and can drive a headphone directly. The touch screen interface connects directly to a 4-wire resistive touch screen. A built-in 10-bit analog-to-digital converter provides readout of touch screen and power management parameters.
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