- 制造厂商：TI
- 产品类别：音频
- 技术类目：音频转换器 - 音频编解码器
- 功能描述：汽车类语音频带音频处理器 (VBAP)
- 点击这里打开及下载TWL1103T-Q1的技术文档资料
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The voice-band audio processor (VBAP) is designed to perform transmit encoding analog/digital (A/D) conversion, receive decoding digital/analog (D/A) conversion, and transmit and receive filtering for voice-band communications systems. The device operates in either the 15-bit linear or 8-bit companded (µ-law or A-Law) mode, which is selectable through the I2C interface. The VBAP generates its own internal clocks from a 2.048-MHz master clock input.
- Qualified for Automotive Applications
- ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (CL = 200 pF, RL = 0)
- 2.7-V Operation
- Two Differential Microphone Inputs, One Differential Earphone Output, and One Single-Ended Earphone Output
- Programmable Gain Amplifiers for Transmit, Receive, Sidetone, and Volume Control
- Earphone Mute and Microphone Mute
- On-Chip I2C Bus, Which Provides a Simple, Standard, Two-Wire Serial Interface With Digital ICs
- Programmable for 15-Bit Linear Data or 8-Bit Companded (u-Law or A-Law) Data
- Available in a 32-Pin Thin Quad Flatpack (TQFP) Package
- Designed for Analog and Digital Wireless Handsets and Telecommunications Applications
- Dual-Tone Multifrequency (DTMF) and Single Tone Generator
- Pulse Density Modulated (PDM) Buzzer Output
VBAP is a trademark of Texas Instruments. All other trademarks are the property of their respective owners.
- Number of ADC channels
- 0
- Number of DAC channels (#)
- 1
- Analog inputs
- 2
- Rating
- Automotive
- ADC SNR (Typ) (dB)
- 0
- DAC SNR (Typ) (dB)
- 0
TWL1103T-Q1的完整型号有：TWL1103TPBSQ1、TWL1103TPBSRQ1，以下是这些产品的关键参数及官网采购报价：
TWL1103TPBSQ1，工作温度：-40 to 105，封装：TQFP (PBS)-32，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网TWL1103TPBSQ1的批量USD价格：3.579（1000+）
TWL1103TPBSRQ1，工作温度：-40 to 105，封装：TQFP (PBS)-32，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网TWL1103TPBSRQ1的批量USD价格：3.328（1000+）
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