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功能相同,但引腳輸出與所比較的裝置不同
最新 TAD5112 現行 具有 110dB 動態範圍及耳機與線路驅動器的車用低功耗立體聲道音訊 DAC With integrated headphone amplifier, SW controlled, QFN package

產品詳細資料

Number of DAC channels 2 Sampling rate (max) (kHz) 192 Control interface SPI Resolution (Bits) 24 DAC SNR (typ) (dB) 106 Analog outputs 2 Architecture Delta-Sigma Operating temperature range (°C) -40 to 85 Rating Catalog
Number of DAC channels 2 Sampling rate (max) (kHz) 192 Control interface SPI Resolution (Bits) 24 DAC SNR (typ) (dB) 106 Analog outputs 2 Architecture Delta-Sigma Operating temperature range (°C) -40 to 85 Rating Catalog
SSOP (DBQ) 16 29.4 mm² 4.9 x 6
  • 24-bit resolution
  • Analog performance (VCC = 5 V)
    • Dynamic range: 106 dB
    • SNR: 106 dB, typical
    • THD+N: 0.002%, typical
    • Full-scale output: 4 VPP, typical
  • 4× or 8× oversampling digital filter
    • Stop-band attenuation: –50 dB
    • Pass-band ripple: ±0.04 dB
  • Sampling frequency: 5 kHz to 200 kHz
  • System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS with auto detect
  • Hardware control (PCM1754)
    • I2S and 16-bit word, right-justified
    • 44.1 kHz digital de-emphasis
    • Soft mute
    • Zero flag for L-, R-channel common output
  • Power supply: 5-V single supply
  • Small 16-lead SSOP package, lead-free
  • 24-bit resolution
  • Analog performance (VCC = 5 V)
    • Dynamic range: 106 dB
    • SNR: 106 dB, typical
    • THD+N: 0.002%, typical
    • Full-scale output: 4 VPP, typical
  • 4× or 8× oversampling digital filter
    • Stop-band attenuation: –50 dB
    • Pass-band ripple: ±0.04 dB
  • Sampling frequency: 5 kHz to 200 kHz
  • System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS with auto detect
  • Hardware control (PCM1754)
    • I2S and 16-bit word, right-justified
    • 44.1 kHz digital de-emphasis
    • Soft mute
    • Zero flag for L-, R-channel common output
  • Power supply: 5-V single supply
  • Small 16-lead SSOP package, lead-free

The PCM1753, PCM1754, and PCM1755 (PCM175x) devices are stereo digital-to-analog converters (DACs) based on TI’s enhanced delta-sigma architecture. This enhanced architecture employs 4th-order noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved clock jitter tolerance. The PCM175x devices easily interface with audio DSP and decoder chips because of the devices support of industry-standard audio data formats with 16-bit and 24-bit data. The PCM175x devices can be controlled in a hardware mode, or through a full set of user-programmable functions that are accessible through a three-wire serial control port that supports register-write functions.

The PCM1753 is pin compatible with the PCM1748, PCM1742, and PCM1741, except for pin 5.

The PCM1753, PCM1754, and PCM1755 (PCM175x) devices are stereo digital-to-analog converters (DACs) based on TI’s enhanced delta-sigma architecture. This enhanced architecture employs 4th-order noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved clock jitter tolerance. The PCM175x devices easily interface with audio DSP and decoder chips because of the devices support of industry-standard audio data formats with 16-bit and 24-bit data. The PCM175x devices can be controlled in a hardware mode, or through a full set of user-programmable functions that are accessible through a three-wire serial control port that supports register-write functions.

The PCM1753 is pin compatible with the PCM1748, PCM1742, and PCM1741, except for pin 5.

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類型 標題 日期
* Data sheet PCM175x 24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio, Digital-to-Analog Converter datasheet (Rev. E) PDF | HTML 2019年 7月 17日
Application note Out-of-Band Noise and Filtering for PCM DAC 2005年 5月 20日

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開發模組 (EVM) 的 GUI

SLAC237 PCM1753/4/5EVM - Graphical User Interface (GUI) Software

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產品
音訊 DAC
PCM1753 106dB SNR 立體聲數位轉類比轉換器 (DAC) (軟體控制) PCM1753-Q1 車用 106dB SNR 立體聲道音訊數位轉類比轉換器 (DAC)(軟體控制) PCM1754 106-dB SNR 立體聲道音訊數位轉類比轉換器 (DAC) (硬體控制) PCM1755 106dB SNR 立體聲道音訊數位轉類比轉換器 (DAC) (硬體控制)
模擬型號

PCM1755DBQ IBIS Model

SLAC197.ZIP (6 KB) - IBIS Model
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SSOP (DBQ) 16 Ultra Librarian

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