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AK5371A Datasheet 2ch A/D Converter

Manufacturer: AKM (Asahi Kasei Microdevices)

General Description

The AK5371A is stereo A/D converter with USB I/F.

The AK5371A integrates USB serial interface engine, USB transceiver, audio class processing unit, endpoints, and high quality 2 channel AD converter into the chip.

As the AK5371A incorporates PLL, it can support several sampling frequencies, 8kHz

Overview

[AK5371A].

Key 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 8kH.