主页 音频、触觉与压电 音频转换器 音频 DAC
主页
音频、触觉与压电
音频转换器
音频 DAC

PCM1738

正在供货

117dB SNR 立体声 DAC

立即订购
数据表

PCM1738

正在供货
数据表 立即订购

产品详情

Number of DAC channels 2 Sampling rate (min) (kHz) 10 Sampling rate (max) (kHz) 192 THD+N (dB) -108 Control interface SPI Resolution (Bits) 24 DAC SNR (typ) (dB) 117 Analog outputs 2 Architecture Advanced Segment Operating temperature range (°C) to Rating Catalog
Number of DAC channels 2 Sampling rate (min) (kHz) 10 Sampling rate (max) (kHz) 192 THD+N (dB) -108 Control interface SPI Resolution (Bits) 24 DAC SNR (typ) (dB) 117 Analog outputs 2 Architecture Advanced Segment Operating temperature range (°C) to Rating Catalog
SSOP (DB) 28 79.56 mm² (10.2 mm × 7.8 mm)
  • 24-Bit Resolution
  • Analog Performance (VCC = 5 V):
    • Dynamic Range: 117 dB (typical)
    • SNR: 117 dB (typical)
    • THD+N: 0.0004% (typical)
    • Full-Scale Output: 2.2 Vrms (at Postamplifier)
  • Differential Current Output: ±2.48 mA
  • 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
  • Data Formats: Standard, I2S, and Left-Justified
  • 8× Oversampling Digital Filter:
    • Stop-Band Attenuation: -82 dB
    • Pass-Band Ripple: ±0.002 dB
  • Optional Interface to External Digital Filter Available
  • Optional Interface to DSD Decoder for SACD Playback
  • 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
    • Zero-Detect Mute
    • Zero Flags for Each Output
  • Dual-Supply Operation:
    • 5-V Analog, 3.3-V Digital
  • 5-V Tolerant Digital Inputs
  • Small SSOP-28 Package
  • APPLICATIONS
    • AV Receivers
    • DVD Movie Players
    • SACD Players
    • HDTV Receivers
    • Car Audio Systems
    • Digital Multitrack Recorders
    • Other Multichannel Audio Systems

Audio Precision, System Two are trademarks of Audio Precision, Inc.
All trademarks are the property of their respective owners
  • 24-Bit Resolution
  • Analog Performance (VCC = 5 V):
    • Dynamic Range: 117 dB (typical)
    • SNR: 117 dB (typical)
    • THD+N: 0.0004% (typical)
    • Full-Scale Output: 2.2 Vrms (at Postamplifier)
  • Differential Current Output: ±2.48 mA
  • 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
  • Data Formats: Standard, I2S, and Left-Justified
  • 8× Oversampling Digital Filter:
    • Stop-Band Attenuation: -82 dB
    • Pass-Band Ripple: ±0.002 dB
  • Optional Interface to External Digital Filter Available
  • Optional Interface to DSD Decoder for SACD Playback
  • 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
    • Zero-Detect Mute
    • Zero Flags for Each Output
  • Dual-Supply Operation:
    • 5-V Analog, 3.3-V Digital
  • 5-V Tolerant Digital Inputs
  • Small SSOP-28 Package
  • APPLICATIONS
    • AV Receivers
    • DVD Movie Players
    • SACD Players
    • HDTV Receivers
    • Car Audio Systems
    • Digital Multitrack Recorders
    • Other Multichannel Audio Systems

Audio Precision, System Two are trademarks of Audio Precision, Inc.
All trademarks are the property of their respective owners

The PCM1738 is a CMOS, monolithic, integrated circuit (IC) that includes stereo digital-to-analog converters (DACs) and support circuitry in a small SSOP-28 package. The data converters use a newly developed advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1738 provides balanced current outputs, allowing the user to optimize analog performance externally, and accepts industry-standard audio data formats with 16- to 24-bit data, providing easy interfacing to audio DSP and decoder chips. Sampling rates up to 200 kHz are supported. The PCM1738 also has two optional modes of operation: an external digital filter mode (for use with the DF1704, DF1706, and PMD200), and a DSD decoder interface for SACD playback applications. A full set of user-programmable functions is accessible through a 4-wire serial control port that supports register write and read functions.

The PCM1738 is a CMOS, monolithic, integrated circuit (IC) that includes stereo digital-to-analog converters (DACs) and support circuitry in a small SSOP-28 package. The data converters use a newly developed advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1738 provides balanced current outputs, allowing the user to optimize analog performance externally, and accepts industry-standard audio data formats with 16- to 24-bit data, providing easy interfacing to audio DSP and decoder chips. Sampling rates up to 200 kHz are supported. The PCM1738 also has two optional modes of operation: an external digital filter mode (for use with the DF1704, DF1706, and PMD200), and a DSD decoder interface for SACD playback applications. A full set of user-programmable functions is accessible through a 4-wire serial control port that supports register write and read functions.
filter 查找其他 音频 DAC
下载

技术文档

未找到结果。请清除搜索并重试。
查看全部 1
顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 24-Bit,96kHz Sampling Advanced Segment,Audio Stereo D/A Converter 数据表 (Rev. C) 2007-2-21

订购和质量

支持和培训

可获得 TI 工程师技术支持的 TI E2E™ 论坛

查看全部论坛主题 查看英文版全部论坛主题

所有内容均由 TI 和社区贡献者按“原样”提供，并不构成 TI 规范。请参阅使用条款。

如果您对质量、包装或订购 TI 产品有疑问，请参阅 TI 支持。​​​​​​​​​​​​​​