UDA1334BTS 데이터 시트보기 (PDF) - Philips Electronics

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UDA1334BTS

Low power audio DAC

Philips Electronics 

Philips Semiconductors

Low power audio DAC

Preliminary specification

UDA1334BTS

1 FEATURES

1.1 General

• 1.8 to 3.6 V power supply voltage

• Integrated digital filter plus DAC

• Supports sample frequencies from 8 to 100 kHz

• Automatic system clock versus sample rate detection

• Low power consumption

• No analog post filtering required for DAC

• Slave mode only applications

• Easy application

• SSOP16 package.

1.2 Multiple format data interface

• I2S-bus and LSB-justified format compatible

• 1fs input data rate.

1.3 DAC digital sound processing

• Digital de-emphasis for 44.1 kHz sampling rate

• Mute function.

1.4 Advanced audio configuration

• High linearity, wide dynamic range and low distortion

• Standby or Sleep mode in which the DAC is powered

down.

2 APPLICATIONS

This audio DAC is excellently suitable for digital audio

portable application, such as portable MD, MP3 and

DVD players.

3 GENERAL DESCRIPTION

The UDA1334BTS supports the I2S-bus data format with

word lengths of up to 24 bits and the LSB-justified serial

data format with word lengths of 16, 20 and 24 bits.

The UDA1334BTS has basic features such as

de-emphasis (at 44.1 kHz sampling rate) and mute.

4 ORDERING INFORMATION

TYPE

NUMBER

UDA1334BTS

NAME

SSOP16

PACKAGE

DESCRIPTION

plastic shrink small outline package; 16 leads; body width 4.4 mm

VERSION

SOT369-1

2000 Feb 07

3

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