PCM3001E 立体声音频编解码器18位串行 接口

型号：PCM3001E PCM3001E PCM3001E PCM3001E
品牌：TI
类别：集成电路 (IC)
家庭：接口 - 编解码器
系列：-
类型：立体声音频
数据接口：串行
分辨率（位）：18 b
ADC / DAC 数量：2 / 2
三角积分调变：是
S/N 比，标准 ADC / DAC (db)：94 / 98
动态范围，标准 ADC / DAC (db)：94 / 97
电压 - 电源，模拟：4.5 V ~ 5.5 V
电压 - 电源，数字：4.5 V ~ 5.5 V
工作温度：-25°C ~ 85°C
安装类型：表面贴装
封装/外壳：28-SSOP（0.209"，5.30mm 宽）
供应商设备封装：28-SSOP
包装：管件
标准包装：47

PCM3001E描述：

PCM3000 / 3001是一种低成本的单芯片立体声音频编解码器（模拟 - 数字和数字 - 模拟转换器），与单端模拟电压输入和输出。

• Single 5-V Power Supply

• Monolithic 18-Bit ∆Σ ADC and DAC • Small Package: SSOP-28

• 16- or 18-Bit Input/Output Data

• Accepts Seven Alternate Formats

• Sampling Keyboards

• Stereo ADC:

• Digital Mixers

– Single-Ended Voltage Input

• Mini-Disk Recorders

– 64× Oversampling Digital Filter

• Hard-Disk Recorders

• Pass-Band Ripple: ±0.05 dB

• Karaoke Systems

• Stop-Band Attenuation: –65 dB

• DSP-Based Car Stereo

– High Performance:

• DAT Recorders

• THD+N: –88 dB • Video Conferencing

• SNR: 94 dB

• Dynamic Range: 94 dB

– Digital High-Pass Filter The PCM3000/3001 is a low-cost, single-chip stereo

audio codec (analog-to-digital and digital-to-analog

• Stereo DAC

converter) with single-ended analog voltage input and

– Single-Ended Voltage Outut

output.

– Analog Low-Pass Filter

Both ADCs and DACs employ delta-sigma modu–

8× Oversampling Digital Filter

lation with 64-times oversampling. The ADCs include

• Pass-Band Ripple: ±0.17 dB a digital decimation filter and the DACs include an

8-times oversampling digital interpolation filter. The

• Stop-Band Attenuation: 35 dB

DACs also include digital attenuation, de-emphasis,