UDA1334BTS集成電路（IC）的ADC/DAC-特殊用途規(guī)格書PDF中文資料

FEATURES

? 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.