UDA1380TT/N2,512 NXP Semiconductors, UDA1380TT/N2,512 Datasheet - Page 2

• Manufacturer Part Number: UDA1380TT/N2,512
• Description: IC AUDIO CODER-DECODER 32-TSSOP
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1380TT/N2,512

• Package / Case: 32-TSSOP
• Data Interface: I²C, Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 97 / 100
• Voltage - Supply, Analog: 2.4 V ~ 3.6 V
• Voltage - Supply, Digital: 2.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Interface Type: Serial (I2C)
• Resolution: 24 bit
• Operating Supply Voltage: 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Current: 10 mA
• Thd Plus Noise: - 85 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935270659512; UDA1380TT; UDA1380TT

NXP 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
2004 Apr 22
Stereo audio coder-decoder
for MD, CD and MP3
ADC front-end features
Noise shaper
FEATURES
General
Multiple format data input interface
Multiple format data output interface
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)
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
2
C-BUS INTERFACE DESCRIPTION
2
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
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
Evaluation modes and clock settings
I
Power control settings
Analog mixer settings
Headphone amplifier settings
Master volume control
Mixer volume control
Mode, bass boost and treble
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
DISCLAIMERS
TRADEMARKS
2
S-bus input and output settings
Product specification
UDA1380