WOLFSON MICROELECTRONICS WM8731SEDS/RV 音频编解码器, 立体声, 2, 2, -40 °C, 85 °C, 96 kSPS
The is a Portable Internet Audio CODEC with headphone driver and programmable sample rates. It is designed specifically for portable MP3 audio and speech players and recorders and also ideal for MD, CD-RW machines and DAT recorders. Stereo line and mono microphone level audio inputs are provided, along with a mute function, programmable line level volume control and a bias voltage output suitable for an electret type microphone. Stereo audio outputs are buffered for driving headphones from a programmable volume control, line level outputs are also provided along with anti-thump mute and power up/down circuitry. The interface provides access to all features including volume controls, mutes, de-emphasis and extensive power management facilities.
ESD sensitive device, take proper precaution while handling the device.
供电电流 13.1 mA
针脚数 28
采样率 96.0 kHz
模数转换数ADC 2
工作温度Max 85 ℃
工作温度Min -40 ℃
输入通道数 2
输出通道数 4
数模转换数DAC 2
电源电压 1.42V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 1.42 V
安装方式 Surface Mount
引脚数 28
封装 SSOP-28
封装 SSOP-28
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 Consumer Electronics, 音频, Audio, 消费电子产品
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2014/06/16
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
WM8731SEDS/RV Wolfson Microelectronics 欧胜微电子 | 当前型号 | 当前型号 |
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