MAS35x9F

www.DataSheet4U.com DATA SHEET MICRONAS MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec June 30, 2004 6251-505-1DS MICRONAS MAS 35x9F Contents www.DataSheet4U.com Page 5 6 6 7 8 8 8 8 9 9 9 9 10 10 10 10 10 10 10 11 11 11 11 11 12 12 12 13 15 15 15 15 15 15 15 15 16 17 17 18 18 18 18 18 18 19 Section 1. 1.1. 1.2. 1.3. 2. 2.1. 2.2. 2.3. 2.3.1. 2.3.2. 2.3.2.1. 2.3.2.2. 2.4. 2.4.1. 2.4.2. 2.4.2.1. 2.4.2.2. 2.4.2.3. 2.4.2.4. 2.4.3. 2.4.4. 2.5. 2.5.1. 2.5.2. 2.6. 2.6.1. 2.6.2. 2.6.3. 2.7. 2.8. 2.8.1. 2.8.2. 2.8.3. 2.8.4. 2.8.5. 2.8.6. 2.9. 2.10. 2.10.1. 2.10.2. 2.10.2.1. 2.10.2.2. 2.11. 2.11.1. 2.11.2. 2.11.2.1. Title Introduction Features Features of the MAS 35x9F Family Application Overview Functional Description Overview Architecture of the MAS 35x9F DSP Core RAM and Registers Firmware and Software Internal Program ROM and Firmware, MPEG-Decoding Program Download Feature Audio Codec A/D Converter and Microphone Amplifier Baseband Processing Bass, Treble, and Loudness Micronas Bass (MB) Automatic Volume Control (AVC) Balance and Volume D/A Converters Output Amplifiers Clock Management DSP Clock Clock Output At CLKO Power Supply Concept Power Supply Regions DC/DC Converters Power Supply Configurations Battery Voltage Supervision Interfaces I2C Control Interface S/PDIF Input Interface S/PDIF Output Multiline Serial Audio Input (SDI, SDIB) Multiline Serial Output (SDO) Parallel Input/Output Interface (PIO) MPEG Synchronization Output MP3 Block Input Mode Func...