The STA013$ is a fully integrated high flexibility MPEG 2.5 layer III audio decoder in 28 pin SOIC package. This device is capable of decoding layer III compressed elementary streams as specified in MPEG 1 and MPEG 2 ISO standards. It decodes elementary streams compressed by using low sampling rates as specified by MPEG 2.5. The STA013$ receives input data through serial input interface. The decoded signal is a stereo, mono or dual channel digital output that can be sent directly to a D/A converter by PCM output interface. This interface is software programmable to adapt STA013$ digital output to most common DACs architectures used on market.
Decodes layer III stereo channels, dual channel, single channel (mono)
Accepts MPEG 2.5 layer III elementary compressed bitstream with data rate from 8Kbit/s to 320Kbit/s
Digital volume control and digital bass and treble control
Power supply voltage range from 2.4V to 3.6V
Serial bitstream input interface
10MHz, 14.31818MHz or 14.7456MHz external input clock or built-in industry standard xtal oscillator
Low power 3.3V CMOS technology
I2C control bus
Low power consumption of 85mW at VDD = 3V and sampling frequency <= 48KHz
Operating ambient temperature range from -40°C to 85°C
