UDA1380

INTEGRATED CIRCUITS DATA SHEET UDA1380 Stereo audio coder-decoder for MD, CD and MP3 Product specification 2002 Sep 16 Philips Semiconductors Product specification Stereo audio coder-decoder for MD, CD and MP3 CONTENTS 1 1.1 1.2 1.3 1.4 1.5 2 3 4 5 6 7 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 8.12 8.13 9 9.1 9.2 9.3 9.4 9.5 9.6 10 10.1 10.2 10.3 11 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 FEATURES General Multiple format data input interface Multiple format data output interface ADC front-end features DAC features APPLICATIONS GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Clock modes ADC analog front-end Decimation filter (ADC) Interpolation filter (DAC) Noise shaper FSDAC Headphone driver Digital and analog mixers (DAC) Application modes Power-on reset Power-down requirements Plop prevention Digital audio data input and output L3-BUS INTERFACE DESCRIPTION Introduction Device addressing Slave address Register addressing Data write mode Data read mode I2C-BUS INTERFACE DESCRIPTION Addressing WRITE cycle READ cycle REGISTER MAPPING Evaluation modes and clock settings I2S-bus input and output settings Power control settings Analog mixer settings Reserved Master volume control Mixer volume control Mode, bass boost and treble 2 22 23 24 25 11.11 11.12 11.13 11.14 11.15 11.16 11.17 12 13 14 15 16 17 18 19 20 21 21.1 21.2 21.3 21.4 21.5 11.9 11.10 UDA1380 Master mute, channel de-emphasis and mute Mixer, silence d...