TEXAS INSTRUMENTS TLV320AIC22CPT 线路驱动器, I2C/SPI, 3V-3.6电源, LQFP-48
The is a Two Coder/Decoder Codecs for voice applications, including voice over internet protocol VoIP. It features two analogue-to-digital converter ADC channels and two digital-to-analogue converter DAC channels that can be connected to a handset, headset, speaker, microphone or a subscriber line via an analogue cross-point. The TLV320AIC22C has a flexible serial interface that allows the two channels of the TLV320AIC22C to be interfaced to a single multichannel buffered serial port McBSP of the external digital signal processor DSP. The two channels share the digital interface at different time slots. Up to four TLV320AIC22C units can be cascaded together to obtain eight channels. For control purposes, either the serial interface or the inter-integrated circuit I²C interface can be used. Programmable-gain amplifiers PGAs, preamp gain, microphone bias voltages and analogue cross-point are programmed through the serial interface or the I²C interface.
电源电压DC 3.00V min
供电电流 200 mA
通道数 8
针脚数 48
位数 16
采样率 16 KSPS
功耗 120 mW
模数转换数ADC 2
工作温度Max 85 ℃
工作温度Min -40 ℃
输入通道数 1
输出通道数 4
数模转换数DAC 2
电源电压 3V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 3 V
安装方式 Surface Mount
引脚数 48
封装 LQFP-48
长度 7 mm
宽度 7 mm
高度 1.4 mm
封装 LQFP-48
工作温度 -40℃ ~ 85℃
产品生命周期 Not Recommended for New Designs
包装方式 Each
制造应用 信号处理, 音频
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
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TLV320AIC22CPT TI 德州仪器 | 当前型号 | 当前型号 |