SSS1623中文资料USB Headset Controller数据手册3S规格书

描述 Description

The SSS1623A3/A4 is a highly integrated USB audio controller with GPIO and MCU bus for function extension. SSS1623 features have mono 16bits ADC, stereo 16bits DAC, class AB earphone driver, microphone booster, embedded regulator, and is compliant with USB audio class v1.1, which make SSS1623 especially suitable for USB headset application. SSS1623 also integrates I2S and MCU interface, which provide more flexibility to connect to external codec or DSP for more function extension. SSS1623’s functions can be programmed through external EEPROM (93C46), and vendor can customize its own USB VID/PID and serial number as well.

特性 Features

·Embedded 16-Bit Delta-Sigma mono ADC and stereo DAC
·Embedded I2S (master mode) interface for DAC/ADC
·In record mode, sampling rate for 8KHz, 11.025KHz, 22.05KHz, 32KHz, 44.1KHz, and 48KHz are supported
·Support 48KHz playback and recording sampling rate for headset application
·Support +20dB microphone boost (default) as AGC for USB audio driver control
·Support volume up, volume down, playback mute, recording mute for direct user control
·Support volume up, volume down, playback mute for Microsoft multimedia key
·Support embedded digital mixer function (SSS1623A4 only)
·Compatible with Win XP/Vista/7/8/8.1 and Mac system with OS’s USB Audio driver