UDA1330ATS

INTEGRATED CIRCUITS DATA SHEET UDA1330ATS Low-cost stereo filter DAC Preliminary specification Supersedes data of 1999 Dec 20 File under Integrated Circuits, IC01 2000 Apr 18 Philips Semiconductors Preliminary specification Low-cost stereo filter DAC FEATURES General Low power consumption Power supply voltage from 2.7 to 5.5 V Selectable control via L3 microcontroller interface or via static pin control System clock frequencies of 256fs, 384fs and 512fs selectable via L3 interface or 256fs and 384fs via static pin control Supports sampling frequencies (fs) from 16 to 55 kHz Integrated digital filter plus non inverting Digital-to-Analog Converter (DAC) No analog post filtering required for DAC Slave mode only applications Easy application Small package size (SSOP16) TTL tolerant input pads Pin and function compatible with the UDA1320ATS. Multiple format input interface L3 mode: I2S-bus, MSB-justified or LSB-justified 16, 18 and 20 bits format compatible Static pin mode: I2S-bus and LSB-justified 16, 18 and 20 bits format compatible 1fs input format data rate. DAC digital sound processing Digital logarithmic volume control in L3 mode Digital de-emphasis for 32, 44.1 and 48 kHz sampling frequencies in L3 mode or 44.1 kHz sampling frequency in static pin mode Soft mute control both in static pin mode and L3 mode. Advanced audio configuration Stereo line output (volume control in L3 mode) High linearity, wide dynamic range and low distortio...