CMI8788 Datasheet, PDF (3/29 Pages) C-Media Electronics – High Performance PCI Audio Processor

Contents
C-Media High Performance PCI Audi o Controller
Oxygen^TMHD CMI8788 Datasheet v0 .6
0. Revision History......................................................................................... 4
1. Features and software description...................................................... 5
1.1 Hardware Features ............................................................................. 5
1.2 Software Features............................................................................... 6
1.3 General Description ........................................................................... 7
1.4 Application......................................................................................... 8
2. Block Diagram............................................................................................ 9
3. Pin Assignment........................................................................................... 10
3.1 Pinout Diagram .................................................................................. 10
3.2 Pin Descriptio n................................................................................... 11
4. Electrical Characteristics....................................................................... 16
4.1 Maximum Ratings.............................................................................. 16
4.2 Recommended Operation Conditions ................................................ 16
4.3 Power consumption............................................................................ 16
4.4 DC Characteristics ............................................................................. 17
4.5 EEPROM AC Timing Characteristics................................................ 17
4.5.1 I²S SIGNAL TIMING.................................................................. 17
4.5.2 CONTROL INTERFACE TIMING - 3 - WIRE MODE............. 17
4.5.3 CONTROL INTERFACE TIMING - 2 - WIRE MODE............. 20
4.5.4 EEPROM INTERFACE TIMING ............................................... 21
4.5.5 EEPROM AC Timing Characteristics ......................................... 22
4.5.6 AC-LINK TIMING CHARACTERISTICS ................................ 23
5. Mechanical Specifications ...................................................................... 27
5.1 Package Dimension............................................................................ 27
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C-MEDIA CONFIDENTIAL