PCM3001E/2K 供应商
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PCM3001E/2K
品牌：TI 封装/批号：原厂原装/22+ -
PCM3001E/2K
品牌：TI(德州仪器) 封装/批号：SSOP-28/2022+
PCM3001E/2K 属性参数
- 制造商：Texas Instruments
- 产品种类：音频编解码器
- ADC 输入端数量：2
- DAC 输出端数量：2
- 转换速率：48 KSPs
- 接口类型：Serial (3-Wire, 4-Wire)
- 分辨率：18 bit
- 工作电源电压：4.5 V to 5.5 V
- 最大工作温度：+ 85 C
- 安装风格：SMD/SMT
- 封装 / 箱体：SSOP-28
- 封装：Reel
- 最小工作温度：- 25 C
- 通道数量：2 ADC, 2 DAC
- 信噪比：98 dB DAC / 94 dB ADC
- 工厂包装数量：2000
- 电源电流：50 mA
产品特性
- Monolithic 18-Bit ADC and DAC
- 16- or 18-Bit Input/Output Data
- Accepts Seven Alternate Formats
- Stereo ADC: Single-Ended Voltage Input 64× Oversampling Digital Filter Pass-Band Ripple: ±0.05 dB Stop-Band Attenuation: –65 dB High Performance: THD+N: –88 dB SNR: 94 dB Dynamic Range: 94 dB Digital High-Pass Filter
- Single-Ended Voltage Input
- 64× Oversampling Digital Filter Pass-Band Ripple: ±0.05 dB Stop-Band Attenuation: –65 dB
- Pass-Band Ripple: ±0.05 dB
- Stop-Band Attenuation: –65 dB
- High Performance: THD+N: –88 dB SNR: 94 dB Dynamic Range: 94 dB
- THD+N: –88 dB
- SNR: 94 dB
- Dynamic Range: 94 dB
- Digital High-Pass Filter
- Stereo DAC Single-Ended Voltage Outut Analog Low-Pass Filter 8× Oversampling Digital Filter Pass-Band Ripple: ±0.17 dB Stop-Band Attenuation: 35 dB High Performance: THD+N: –90 dB SNR: 98 dB Dynamic Range: 97 dB Special Features (PCM3000) Digital De-Emphasis Digital Attenuation (256 Steps) Soft Mute Digital Loopback Sample Rate: 4 kHz to 48 kHz System Clock: 256 fs, 384 fs, 512 fs Single 5-V Power Supply Small Package: SSOP-28 APPLICATIONS Sampling Keyboards Digital Mixers Mini-Disk Recorders Hard-Disk Recorders Karaoke Systems DSP-Based Car Stereo DAT Recorders Video Conferencing
- Single-Ended Voltage Outut
- Analog Low-Pass Filter
- 8× Oversampling Digital Filter Pass-Band Ripple: ±0.17 dB Stop-Band Attenuation: 35 dB
- Pass-Band Ripple: ±0.17 dB
- Stop-Band Attenuation: 35 dB
- High Performance: THD+N: –90 dB SNR: 98 dB Dynamic Range: 97 dB
- THD+N: –90 dB
- SNR: 98 dB
- Dynamic Range: 97 dB
- Special Features (PCM3000) Digital De-Emphasis Digital Attenuation (256 Steps) Soft Mute Digital Loopback
- Digital De-Emphasis
- Digital Attenuation (256 Steps)
- Soft Mute
- Digital Loopback
- Sample Rate: 4 kHz to 48 kHz
- System Clock: 256 fs, 384 fs, 512 fs
- Single 5-V Power Supply
- Small Package: SSOP-28
- APPLICATIONS Sampling Keyboards Digital Mixers Mini-Disk Recorders Hard-Disk Recorders Karaoke Systems DSP-Based Car Stereo DAT Recorders Video Conferencing
- Sampling Keyboards
- Digital Mixers
- Mini-Disk Recorders
- Hard-Disk Recorders
- Karaoke Systems
- DSP-Based Car Stereo
- DAT Recorders
- Video Conferencing
产品概述
The PCM3000/3001 is a low-cost, single-chip stereo audio codec (analog-to-digital and digital-to-analog converter) with single-ended analog voltage input and output. Both ADCs and DACs employ delta-sigma modu- lation with 64-times oversampling. The ADCs include a digital decimation filter and the DACs include an 8-times oversampling digital interpolation filter. TheDACs also include digital attenuation, de-emphasis, infinite zero detection and soft mute to form a complete subsystem. The PCM3000/3001 operates with left-justified, right-justified, I2S or DSP data formats.The PCM3000 can be programmed with a three-wire serial interface for special features and data formats. The PCM3001 can be pin-programmed for data formats.The PCM3000 and PCM3001 are fabricated using a highly advanced CMOS process and are available in a small 28-pin SSOP package. The PCM3000/3001 are suitable for a wide variety of cost-sensitive consumer applications where good performance is required.
PCM3001E/2K 数据手册
PCM3001E/2K
PCM3001E/2K 电路图
