82C931 Datasheet, PDF (4/64 Pages) List of Unclassifed Manufacturers – Plug and Play Integrated Audio Controller

82C931
Table of Contents (cont.)
4.8.3
4.8.4
4.8.5
4.8.6
4.8.7
4.8.8
AT&T PCM codec T7525 compatible 16-bit mono format ....................................................24
Testing I2S format (ZV port) with Audio Precision machine .................................................24
Relevant MC register settings ..............................................................................................24
ZV-Port I2S...........................................................................................................................25
4.8.6.1 LRCLK ..................................................................................................................25
4.8.6.2 SDATA ..................................................................................................................25
4.8.6.3 SCLK.....................................................................................................................26
4.8.6.4 MCLK ....................................................................................................................26
Advanced Precision General Purpose Serial Port................................................................26
TDA1311 Stereo Continuous Calibration .............................................................................27
5.0 Register Descriptions .................................................................................................... 29
5.1 I/O Base Addresses ..........................................................................................................................29
5.2 MCBase Register .............................................................................................................................29
5.3 SBBase Register...............................................................................................................................36
5.4 WSBase Register ..............................................................................................................................37
6.0 Electrical Specifications................................................................................................ 45
6.1 Absolute Maximum Ratings.............................................................................................................45
6.2 DC Characteristics: 5.0 Volt (VCC = 5.0V ±5%, TA = 0°C to +70°C)..............................................45
6.3 General Specifications: 5.0 Volt (VCC = 5.0V ±5%, TA = 0°C to +70°C) .......................................46
6.4 Pin Specifications - Analog (VCC = 5.0V, 25×C) ............................................................................47
6.5 Volume Setting..................................................................................................................................47
6.6 Analog Characteristics.....................................................................................................................47
6.6.1 Analog Inputs........................................................................................................................48
6.6.2 Analog Outputs (10kW, 25pF) ..............................................................................................48
6.6.3 Volume Settings ...................................................................................................................48
6.6.4 Analog-to-Digital Converters ................................................................................................49
6.6.5 Digital-to-Analog Converters ................................................................................................49
6.7 AC Timings ........................................................................................................................................49
7.0 Mechanical Packages .................................................................................................... 53
OPTi
®
Page iv
912-3000-035
Revision: 2.1