INTEGRATED CIRCUITS
DATA SHEET
UDA1345TS Economy audio CODEC
Product specification Supersedes data of 2000 Dec 19
2002...
INTEGRATED CIRCUITS
DATA SHEET
UDA1345TS Economy audio CODEC
Product specification Supersedes data of 2000 Dec 19
2002 May 28
NXP Semiconductors
Economy audio CODEC
CONTENTS
1
1.1 1.2 1.3 1.4
2
3
4
5
6
7
7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.10.1 7.10.2 7.10.3 7.10.4 7.10.5 7.10.6 7.11 7.11.1 7.11.2 7.11.3 7.11.4 7.11.5 7.12 7.12.1 7.12.2
FEATURES
General Multiple format input interface DAC digital sound processing Advanced audio configuration
GENERAL DESCRIPTION
ORDERING INFORMATION
QUICK REFERENCE DATA
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
Analog-to-Digital Converter (ADC) Analog front-end Decimation filter (ADC) Interpolation filter (DAC) Double speed Noise shaper (DAC) The Filter Stream DAC (FSDAC) Power control L3MODE or static pin control L3 microcontroller mode Pinning definition System clock Multiple format input/output interface ADC input
voltage control Overload detection (ADC) DC cancellation filter (ADC) Static pin mode Pinning definition System clock Mute and de-emphasis Multiple format input/output interface ADC input
voltage control L3 interface Address mode Data transfer mode
Product specification
UDA1345TS
8 LIMITING VALUES
9 THERMAL CHARACTERISTICS
10 DC CHARACTERISTICS
11 AC CHARACTERISTICS (ANALOG)
12 AC CHARACTERISTICS (DIGITAL)
13 APPLICATION INFORMATION
14 PACKAGE OUTLINE
15 SOLDERING
15.1 Introduction to soldering surface mount
packages
15.2
Reflow soldering
15.3
Wave soldering
15.4
Manual soldering
15.5 Suitability ...
