The TLC320AD50C, TLC320AD50I, and TLC320AD52C provide high-resolution signal conversion from digital-to-analog (D/A) and from analog-to-digital (A/D) using oversampling sigma-delta technology. This device consists of a pair of 16-bit synchronous serial conversion paths (one for each direction) and includes an interpolation filter before the DAC and a decimation filter after the ADC. Other overhead functions on the chip include timing (sample rate, FSD delay) and control (programmable gain amplifier, PLL, communication protocol, etc.). The sigma-delta architecture produces high resolution A/D and D/A conversion at a low system cost.

Programmable functions of this device can be selected through the serial interface. Options include reset, power down, communications protocol, signal sampling rate, gain control, and system test modes (see section 6). The TLC320AD50C and TLC320AD52C are characterized for operation from 0°C to 70°C, and the TLC320AD50I is characterized for operation from \x9640°C to 85°C.

• General-purpose analog interface circuit for V.34+ modem and business audio applications
• 16-bit oversampling sigma-delta ADC and DAC
• Serial port interface
• Typical 89-dB SNR (signal-to-noise ratio) for ADC and DAC
• Typical 90-dB THD (signal to total harmonic distortion) for ADC and DAC
• Typical 88-dB dynamic range
• Test mode that includes a digital loopback test and analog loopback test
• Programmable A/D and D/A conversion rate
• Programmable input and output gain control
• Maximum conversion rate: 22.05 kHz
• Single 5-V power supply voltage or 5-V analog and 3-V digital power supply voltage
• Power dissipation (PD) of 120 mW rms typical in the operating mode
• Hardware power-down mode to 7.5 mW
• Internal reference voltage (Vref)
• Differential architecture throughout device
• TLC320AD50C/I can support up to three slave devices; TLC320AD52C can support one slave
• 2s complement data format
• ALTDATA terminal provides data monitoring
• Monitor amplifier to monitor input signals
• On-chip phase locked loop (PLL)

• Number of ADC channels
• 1
• Number of DAC channels (#)
• 1
• Analog inputs
• 2
• Sampling rate (Max) (kHz)
• 22.05
• Rating
• Military
• ADC SNR (Typ) (dB)
• 0
• DAC SNR (Typ) (dB)
• 0

TLC320AD50的完整型号有：TLC320AD50CDW、TLC320AD50CPT、TLC320AD50CPTR、TLC320AD50IDW，以下是这些产品的关键参数及官网采购报价：

TLC320AD50CDW，工作温度：PropertyValue，封装：SOIC (DW)-28，包装数量MPQ：20个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLC320AD50CDW的批量USD价格：25.908（1000+）

TLC320AD50CPT，工作温度：PropertyValue，封装：LQFP (PT)-48，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TLC320AD50CPT的批量USD价格：27.908（1000+）

TLC320AD50CPTR，工作温度：PropertyValue，封装：LQFP (PT)-48，包装数量MPQ：1000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TLC320AD50CPTR的批量USD价格：25.908（1000+）

TLC320AD50IDW，工作温度：-40 to 85，封装：SOIC (DW)-28，包装数量MPQ：20个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLC320AD50IDW的批量USD价格：25.908（1000+）

TLC320AD50-EVM — TLC320AD50 AIC 评估模块

The TLC320AD50 AIC EVM is now available to evaluate the performance of the TLC320AD50 analog interface circuit (AIC), a versatile 16-bit sigma-delta analog front end for modem and business audio applications. The 'AD50 has internal 64x oversampling on the ADC and 256x oversampling on the DAC, and (...)

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 (...)