- 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：具有混合运算放大器和扬声器驱动器的单通道编解码器
- 点击这里打开及下载TLC320AD545的技术文档资料
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The TLC320AD545 single channel data/fax codec is a mixed signal broadband connectivity device. The TLC320AD545 is comprised of a single channel codec and analog hybrid circuitry with a serial port for communication with the host processor. The device also contains programmable gain control and one AT41 speaker driver. The device operates with either a 5-V analog, a 5-V digital, and a 5-V monitor power supply or a 3.3-V analog, a 3.3-V digital, and a 3.3-V monitor power supply or 5-V analog, 3.3-V digital, and a 5-V monitor power supply. The device will be packaged in a single 48-pin PT (TQFP) package.
- Analog, Digital, and Monitor Amp Power Supplies: 5 V or 3.3 V
- Differential and Single-Ended Driving of Analog Output
- Software Power-Down Mode
- Sample Rate Up to 11.025 kHz
- 16-Bit Signal Processing in the Codec With 2s-Complement Data Format
- Typical 80-db Dynamic Range
- Total Signal-to-Noise + Distortion of 80 dB for the ADCs
- Total Signal-to-Noise + Distortion of 78 dB for the DACs
- Programmable Gain Amplifier
- 600- Driver
- 8- AT41 Differential Speaker Driver With Programmable Gain Amplifier
- Flash Write Enable Circuit Provide Power for Writing the Flash Memory Device
- Available in 48-Pin PT (TQFP) Package Operating From \x9640°C to 85°C
- Transformer Reference (2.5 mA Source and Sink at 2.5 V for 5 V-Supply and 1.5 V for 3.3-V Supply) to allow Single-Ended Driving
- Number of ADC channels
- 1
- Number of DAC channels (#)
- 1
- Analog inputs
- 1
- Sampling rate (Max) (kHz)
- 11.025
- Rating
- Catalog
- ADC SNR (Typ) (dB)
- 78
- DAC SNR (Typ) (dB)
- 87
TLC320AD545的完整型号有：TLC320AD545IPT、TLC320AD545PTR，以下是这些产品的关键参数及官网采购报价：
TLC320AD545IPT，工作温度：-40 to 85，封装：LQFP (PT)-48，包装数量MPQ：250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TLC320AD545IPT的批量USD价格：5.433（1000+）
TLC320AD545PTR，工作温度：0 to 70，封装：LQFP (PT)-48，包装数量MPQ：1000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TLC320AD545PTR的批量USD价格：4.208（1000+）
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