PCM9211

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216kHz Digital Audio Interface Transceiver (DIX) with Stereo ADC and Routing

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Product details

Parameters

Jitter (ps) 50 Rating Catalog Operating temperature range (C) -40 to 85 open-in-new Find other SPDIF transceivers

Package | Pins | Size

LQFP (PT) 48 81 mm² 9 x 9 open-in-new Find other SPDIF transceivers

Features

  • Integrated DIX, ADC, and signal routing:
    • Asynchronous operation (DIR, DIT, ADC)
    • MUX and routing of PCM data:
      • I2S, left-justified, right-justified
    • Multipurpose input/output pins
  • Digital audio I/F receiver (DIR):
    • 24-bit, 216-kHz capable
    • 50-ps ultra-low jitter
    • Non-PCM detection (IEC61937, DTS-CD/LD)
    • 12x S/PDIF input ports:
      • 2x coaxial S/PDIF inputs
      • 10x optical S/PDIF inputs
  • Digital audio I/F transmitter (DIT):
    • 24-bit, 216-kHz capable
    • 24-bit data length
    • 48-bit channel status buffer
    • Synchronous and asynchronous operation
  • Analog-to-digital converter (ADC):
    • 24-bit, 96-kHz capable
    • Dynamic range: 101 dB (fS = 96 kHz)
    • Synchronous, asynchronous operation
  • Routing function:
    • Input: 3x PCM, 1x DIR, 1x ADC
    • Output: main out, aux out, DIT
    • Multichannel (8-ch) PCM routing
  • Other function features:
    • Power down (pin and register control)
    • PCM port sampling frequency counter
    • GPIO and GPO
    • OSC for external crystal (24.576 MHz)
    • SPI, I2C, or hardware control modes
  • Power supply:
    • 3.3 V (2.9 V to 3.6 V) for DIX, all digital
    • 5 V (4.5 V to 5.5 V) for ADC analog
  • Operating temperature: –40°C to +85°C
  • Package: 48-pin LQFP

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Description

The PCM9211 is a complete analog and digital front-end for today’s multimedia players, sound bars, and recorders.

The PCM9211 integrates a stereo ADC, S/PDIF transceiver with up to 12 multiplexed inputs, and 3x PCM inputs to allow other audio receivers to be multiplexed, along with the analog and S/PDIF signals to a digital signal processor (DSP).

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Technical documentation

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No results found. Please clear your search and try again. View all 4
Type Title Date
* Datasheet PCM9211 216-kHz Digital Audio Interface Transceiver (DIX) With Stereo ADC and Routing datasheet (Rev. C) Feb. 28, 2020
Application notes PCM9211EVM Record and Playback via USB Interface Nov. 24, 2010
User guides PCM9211EVM User's Guide Jun. 17, 2010
Application notes Dynamic Performance Testing of Digital Audio D/A Converters Oct. 02, 2000

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$49.00
Description

The PCM9211EVM-U is a complete evaluation module for the PCM9211 digital audio transceiver and ADC.

The EVM is supported by TI’s CodecControl software, a block-diagram based graphical user interface for TI audio codec’s.

The PCM9211EVM-U connects to a USB port of a PC. The USB interface provides power (...)

Features
  • Full-featured evaluation module for the PCM9211 digital audio transceiver and ADC.
  • USB connection to PC provides power, control, and streaming audio data for easy evaluation.
  • Connection points for external control and digital audio signals for quick connection to other circuits/input devices.

Design tools & simulation

SIMULATION MODELS Download
SBAM176.ZIP (32 KB) - IBIS Model

Reference designs

REFERENCE DESIGNS Download
Self-Booting Audio System
TIDA-00609 The purpose of this TI Design is to provide the designer hardware and software tools that can be used as reference for audio systems. The new revision of the PurePath™ Console Motherboard (RevF) adds stand-alone, self-booting capabilities to allow making compelling demos with any EVM that is (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
LQFP (PT) 48 View options

Ordering & quality

Support & training

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