參數(shù)資料
型號: SAA2502H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: ISO/MPEG Audio Source Decoder
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: PLASTIC, SOT-307, QFP-44
文件頁數(shù): 2/64頁
文件大?。?/td> 318K
代理商: SAA2502H
1997 Nov 17
2
Philips Semiconductors
Preliminary specification
ISO/MPEG Audio Source Decoder
SAA2502
CONTENTS
1
2
3
4
5
6
7
7.1
7.2
7.2.1
7.2.2
7.2.3
7.2.4
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
Basic functionality
Clock generator module
External sample clock
Free running internal sample clock
Locked internal sample clock
Limited sampling frequency support for internal
sampling clocks
Input interface module
Master input mode
Slave input mode
Buffer controlled input mode
Decoder core
Frame synchronization to input data streams
Master input mode bit rate generation
Sample clock generation
Decoder precision
Scale factor CRC protection
Handling of errors in the coded input data
Dynamic range compression
Baseband audio processing
Decoder latency time
Output interface module
I
2
S output
SPIDF output
Bit serial analog output
Control interface module
Resetting
Interrupts
Microcontroller interface
Initialization
Transfer protocols
Local registers
APPENDIX
L3 interface specification
Introduction
Example of a data transfer
Timing requirements
Timing
7.3
7.3.1
7.3.2
7.3.3
7.4
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
7.4.6
7.4.7
7.4.8
7.4.9
7.5
7.5.1
7.5.2
7.5.3
7.6
7.6.1
7.6.2
7.6.3
7.6.4
7.6.5
7.6.6
8
8.1
8.1.1
8.1.2
8.1.3
8.1.4
9
10
11
11.1
12
13
14
14.1
14.2
14.3
14.4
15
16
LIMITING VALUES
DC CHARACTERISTICS
AC CHARACTERISTICS
Host interface: CDATA, CCLK and CMODE
APPLICATION INFORMATION
PACKAGE OUTLINE
SOLDERING
Introduction
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
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