
Philips Electronics
GENERAL DESCRIPTION
The UDA1330ATS is a single-chip stereo DAC employing bitstream conversion techniques. The UDA1330ATS supports the I2S-bus data format with word lengths of up to 20 bits, the MSB-justified data format with word lengths of up to 20 bits and the LSB-justified serial data format with word lengths of 16, 18 and 20 bits. The UDA1330ATS can be used in two modes: L3 mode or the static pin mode.
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, 384fsand 512fs selectable via L3 interface or 256fsand 384fsvia 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.