锐单电子商城 , 一站式电子元器件采购平台!
  • 电话:400-990-0325

PCM5252RHBT

PCM5252RHBT

TI(德州仪器) 主动器件

具有 miniDSP 和智能放大器功能的 114dB 32 位立体声差分输出 DAC 32-VQFN -25 to 85

The PCM5252 is a monolithic CMOS integrated circuit that includes a stereo digital-to-analog converter and additional support circuitry in a small QFN package. The PCM5252 uses the latest generation of ’s advanced segment-DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter.

The PCM5252 integrates a fully programmable miniDSP core, allowing developers to integrate filters, dynamic range controls, custom interpolators and other differentiating features to their products.

The PCM5252 integrates ROM components of TI’s PurePath™ Smart Amp technology, which allows speakers to be driven with more peak power than their average-power rating, without damage to the speaker by voice coil over excursion or thermal overload.

The PCM5252 provides 4.2VRMS ground-centered differential outputs, allowing designers to eliminate DC blocking capacitors on the output, as well as external muting circuits traditionally associated with single supply line drivers.

The integrated PLL on the device removes the requirement for a system clock commonly known as master clock, allowing a 3-wire I2S connection and reducing system EMI.

Block diagrams for the can be found at _Functional Block Diagram_.

PCM5252RHBT中文资料参数规格
技术参数

输出接口数 2

通道数 2

耗散功率 0.155 W

采样率 384 ksps

工作温度Max 85 ℃

工作温度Min -25 ℃

耗散功率Max 155 mW

电源电压 1.65V ~ 1.95V, 3V ~ 3.46V

封装参数

安装方式 Surface Mount

引脚数 32

封装 VQFN-32

外形尺寸

封装 VQFN-32

物理参数

工作温度 -25℃ ~ 85℃

其他

产品生命周期 Active

包装方式 Tape & Reel TR

符合标准

RoHS标准 RoHS Compliant

含铅标准 Lead Free

PCM5252RHBT引脚图与封装图
PCM5252RHBT引脚图

PCM5252RHBT引脚图

PCM5252RHBT封装图

PCM5252RHBT封装图

PCM5252RHBT封装焊盘图

PCM5252RHBT封装焊盘图

在线购买PCM5252RHBT
型号 制造商 描述 购买
PCM5252RHBT TI 德州仪器 具有 miniDSP 和智能放大器功能的 114dB 32 位立体声差分输出 DAC 32-VQFN -25 to 85 搜索库存