IC元器件

DSD1792ADBR

参考价格:$13.6315-$22.59

Texas Instruments 数据采集 - 数模转换器

DSD1792ADBR 供应商

DSD1792ADBR 属性参数

  • 产品培训模块:Data Converter Basics
  • 标准包装:1
  • 类别:集成电路 (IC)
  • 家庭:数据采集 - 数模转换器
  • 系列:-
  • 设置时间:-
  • 位数:24
  • 数据接口:串行
  • 转换器数目:2
  • 电压电源:模拟和数字
  • 功率耗散(最大):335mW
  • 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:®
  • 输出数目和类型:4 电流,单极
  • 采样率(每秒):200k
  • 其它名称:296-21534-6

产品特性

  • Supports Both DSD and PCM Formats
  • 24-Bit Resolution
  • Analog Performance: Dynamic Range: 132 dB (9 V rms, Mono) 129 dB (4.5 V rms, Stereo) 127 dB (2 V rms, Stereo) THD+N: 0.0004%
  • Dynamic Range: 132 dB (9 V rms, Mono) 129 dB (4.5 V rms, Stereo) 127 dB (2 V rms, Stereo)
  • 132 dB (9 V rms, Mono)
  • 129 dB (4.5 V rms, Stereo)
  • 127 dB (2 V rms, Stereo)
  • THD+N: 0.0004%
  • Differential Current Output: 7.8 mA p-p
  • 8× Oversampling Digital Filter: Stop-Band Attenuation: –130 dB Pass-Band Ripple: ±0.00001 dB
  • Stop-Band Attenuation: –130 dB
  • Pass-Band Ripple: ±0.00001 dB
  • Sampling Frequency: 10 kHz to 200 kHz
  • System Clock: 128, 192, 256, 384, 512, or 768 fS With Autodetect
  • Accepts 16-, 20-, and 24-Bit Audio Data
  • PCM Data Formats: Standard, I²S, and Left-Justified
  • Optional Interface to External Digital Filter or DSP Available
  • TDMCA Interface Available
  • User-Programmable Mode Controls: Digital Attenuation: 0 dB to –120 dB, 0.5 dB/Step Digital De-Emphasis Digital Filter Rolloff: Sharp or Slow Soft Mute
  • Digital Attenuation: 0 dB to –120 dB, 0.5 dB/Step
  • Digital De-Emphasis
  • Digital Filter Rolloff: Sharp or Slow
  • Soft Mute
  • Dual Supply Operation: 5 V Analog, 3.3 V Digital
  • 5 V Analog, 3.3 V Digital
  • 5-V Tolerant Digital Inputs
  • Small 28-Lead SSOP Package
  • APPLICATIONS A/V Receivers SACD Player DVD Players HDTV Receivers Car Audio Systems Digital Multi-Track Recorders Other Applications Requiring 24-Bit Audio
  • A/V Receivers
  • SACD Player
  • DVD Players
  • HDTV Receivers
  • Car Audio Systems
  • Digital Multi-Track Recorders
  • Other Applications Requiring 24-Bit Audio

产品概述

The DSD1792A is a monolithic CMOS integrated circuit that includes stereo digital-to-analog converters and support circuitry in a small 28-lead SSOP package. The data converters use TI’s advanced-segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The DSD1792A provides balanced current outputs, allowing the user to optimize analog performance externally. The DSD1792A accepts the PCM and DSD audio data formats, providing easy interfacing to audio DSP and decoder chips. The DSD1792A also interfaces with external digital filter devices (DF1704, DF1706, PMD200). Sampling rates up to 200 kHz are supported. A full set of user-programmable functions is accessible through a 4-wire serial control port, which supports register write and readback functions. The DSD1792A also supports the time-division-multiplexed command and audio (TDMCA) data format.

DSD1792ADBR 数据手册