ALC101 Datasheet | Realtek

REALTEK/AVANCE LOGIC, INC. TWO CHANNEL AC’97 AUDIO CODEC 1. Features ........................................................................ 2 2. General Description .................................................... 2 3. Block Diagram............................................................. 3 4. Pin Assignments .......................................................... 4 5. Pin Description ............................................................ 5 5.1 Digital I/O Pins ...................................................... 5 5.2 Analog I/O Pins...................................................... 5 5.3 Filter/Reference...................................................... 6 5.4 Power/Ground ........................................................ 6 5.5 Others..................................................................... 6 6. Registers....................................................................... 7 6.1 Mixer Registers ...................................................... 7 6.2 MX00 Reset ........................................................... 8 6.3 MX02 Master Volume (LINE-OUT) ..................... 8 6.4 MX0A PCBEEP Volume....................................... 9 6.5 MX0C PHONE Volume ........................................ 9 6.6 MX0E MIC Volume .............................................. 9 6.7 MX10 LINE_IN Volume ..................................... 10 6.8 MX12 CD Volume............................................... 10 6.9 MX16 AUX Volume............................................ 10 6.10 MX18 PCM_OUT Volume................................ 11 6.11 MX1A Record Select ......................................... 11 6.12 MX1C Record Gain ........................................... 12 6.13 MX20 General Purpose Register ....................... 12 6.14 MX22 3D Control .............................................. 12 6.15 MX26 Powerdown Control/Status ..................... 13 6.16 MX28 Extended Audio ID.....................