AK5371

ASAHI KASEI [AK5371] AK5371 Features: USB-IF Certified Incorporates USB Audio Controller USB Serial Interface Engine Audio Class Encoder/Decoder 2 Endpoints (FIFO) USB transceiver 16 bit A/D Converter 2 channels Mute/Volume Control A/D S/N: 84dBA (44.1kHz, Gain = 0dB) Low Power Dissipation Normal Operation: 26mA Suspend Mode: < 1uA Programmable Gain Amplifier (IPGA) +24dB to –31dB @1dB Step 20dB Pre-amplifier On-chip PLL 5 Sampling Frequencies support 8kHz, 11.025kHz 22.05kHz, 44.1kHz, 48kHz EEPROM I/F can customize Device Descriptor, and String Descriptor Single Power Supply, Low Power +3.3±0.3 Volts Package 48pin LQFP 2ch A/D Converter with USB I/F General Description The AK5371 is stereo A/D converter with USB I/F. The AK5371 integrates USB serial interface engine, USB transceiver, audio class processing unit, endpoints, and high quality 2 channel AD converter into the chip. As the AK5371 incorporates PLL, it can support several sampling frequencies, 8kHz, 11.025kHz, 22.05kHz,...