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+）

PSPICE-FOR-TI 适用于 TI 设计和模拟工具的 PSpice

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)