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Product details

Parameters

DAC channels 2 Analog inputs 0 Analog outputs 2 DAC SNR (Typ) (dB) 106 Sampling rate (Max) (kHz) 192 Control interface H/W Resolution (Bits) 24 Architecture Delta-Sigma open-in-new Find other Audio DACs

Package | Pins | Size

SSOP (DBQ) 16 29 mm² 4.9 x 6 open-in-new Find other Audio DACs

Features

  • 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

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Description

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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Technical documentation

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Type Title Date
* Datasheet PCM175x 24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio, Digital-to-Analog Converter datasheet (Rev. E) Jul. 17, 2019
Application notes Out-of-Band Noise and Filtering for PCM DAC May 20, 2005
Application notes Dynamic Performance Testing of Digital Audio D/A Converters Oct. 02, 2000
Application notes A Low Noise, Low Distortion Design for Antialiasing and Anti-Imaging Filters Sep. 27, 2000
Application notes THD+N Versus Frequency Characteristics and Spectra of the PCM1717/18/19/20/23/27 Sep. 27, 2000

Design & development

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Software development

SUPPORT SOFTWARE Download
SLAC237.ZIP (510 KB)

Design tools & simulation

SIMULATION MODELS Download
SLAC196.ZIP (10 KB) - IBIS Model
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
SSOP (DBQ) 16 View options

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