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Philips Semiconductors
Low power audio DAC
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
SO16 package.
1.2
Multiple format data interface
2
I
S-bus and LSB-justified format compatible
1f
input data rate.
s
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.
4
ORDERING INFORMATION
TYPE
NUMBER
NAME
UDA1334BT
SO16
2002 May 22
plastic small outline package; 16 leads; body width 3.9 mm
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 UDA1334BT supports the I
word lengths of up to 24 bits and the LSB-justified serial
data format with word lengths of 16, 20 and 24 bits.
The UDA1334BT has basic features such as de-emphasis
(at 44.1 kHz sampling rate) and mute.
PACKAGE
DESCRIPTION
3
Product specification
UDA1334BT
2
S-bus data format with
VERSION
SOT109-1
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