參數(shù)資料
型號: MD-7EM
廠商: Electronic Theatre Controls, Inc.
元件分類: 音頻模塊及開發(fā)工具
英文描述: Class 1 Bluetooth Stereo Audio Module for High Performance Telephony Headsets, Enhanced Audio Applications, other A/V Applications
中文描述: Class 1藍牙立體聲音頻模塊,用于高性能電話耳機,其他阿增強的音頻應(yīng)用/ V應(yīng)用
文件頁數(shù): 8/11頁
文件大小: 349K
代理商: MD-7EM
< Alternative Functions of the Digital Audio Bus Interface On the PCM Interface>
The audio input circuitry consists of a dual audio input that can be configured to be
either single ended or fully differential and programmed for either microphone or line
input. It has a programmable gain stage for optimization of different microphones.
The digital audio bus supports various digital bus standard, which include I2S, and the
interfaces contained within the IEC 60958 specification such as SPDIF and AES3.
14. Stereo Audio Interface.
The main features of the interface are:
-16-bit resolution, standard, sample rates of 8KHz, 11.025KHz, 16KHz, 22.050KHz,
32KHz, 44.1KHz and 48KHz(DAC only)
-Dual ADC and DAC for stereo audio.
-Integrated amplifiers for driving microphone and speakers with minimum external
components
-Stereo and mono analogue input for voice band and audio band
-Stereo and mono analogue output for voice band and audio band
-Support for stereo digital audio bus standards such as I2S
-Support for IEC-60958 standard stereo digital bus standards i.e. S/PDIF and AES3EBU
-Support for PCM interfaces including PCM master CODEC that require an external
system clock.
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