UMA1021M/C2 Philips Semiconductors (Acquired by NXP), UMA1021M/C2 Datasheet - Page 2

• Manufacturer Part Number: UMA1021M/C2
• Description: UDA1380; Stereo Audio Coder-decoder For MD, CD And MP3
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
CONTENTS
1
1.1
1.2
1.3
1.4
1.5
2
3
4
5
6
7
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
9
9.1
9.2
9.3
9.4
9.5
9.6
10
10.1
10.2
10.3
11
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
2003 Apr 04
Stereo audio coder-decoder
for MD, CD and MP3
FEATURES
General
Multiple format data input interface
Multiple format data output interface
ADC front-end features
DAC features
APPLICATIONS
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
Clock modes
ADC analog front-end
Decimation filter (ADC)
Interpolation filter (DAC)
Noise shaper
FSDAC
Headphone driver
Digital and analog mixers (DAC)
Application modes
Power-on reset
Power-down requirements
Plop prevention
Digital audio data input and output
L3-BUS INTERFACE DESCRIPTION
Introduction
Device addressing
Slave address
Register addressing
Data write mode
Data read mode
I
Addressing
WRITE cycle
READ cycle
REGISTER MAPPING
Evaluation modes and clock settings
I
Power control settings
Analog mixer settings
Reserved
Master volume control
Mixer volume control
Mode, bass boost and treble
2
2
C-BUS INTERFACE DESCRIPTION
S-bus input and output settings
2
11.9
11.10
11.11
11.12
11.13
11.14
11.15
11.16
11.17
12
13
14
15
16
17
18
19
20
21
21.1
21.2
21.3
21.4
21.5
22
23
24
25
Master mute, channel de-emphasis and mute
Mixer, silence detector and oversampling
settings
Decimator volume control
PGA settings and mute
ADC settings
AGC settings
Restore L3 default values (software reset)
Headphone driver and interpolation filter
(read-out)
Decimator read-out
LIMITING VALUES
HANDLING
THERMAL CHARACTERISTICS
QUALITY SPECIFICATION
DC CHARACTERISTICS
AC CHARACTERISTICS
TIMING
APPLICATION INFORMATION
PACKAGE OUTLINES
SOLDERING
Introduction to soldering surface mount
packages
Reflow soldering
Wave soldering
Manual soldering
Suitability of surface mount IC packages for
wave and reflow soldering methods
DATA SHEET STATUS
DEFINITIONS
DISCLAIMERS
PURCHASE OF PHILIPS I
Product specification
2
C COMPONENTS
UDA1380