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PCM9211

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

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Data sheet

PCM9211

ACTIVE
Data sheet Order now

Product details

Jitter (ps) 50 Sampling rate (max) (kHz) 216 Rating Catalog Operating temperature range (°C) -40 to 85
Jitter (ps) 50 Sampling rate (max) (kHz) 216 Rating Catalog Operating temperature range (°C) -40 to 85
LQFP (PT) 48 81 mm² 9 x 9
  • 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
  • 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

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).

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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* Data sheet PCM9211 216-kHz Digital Audio Interface Transceiver (DIX) With Stereo ADC and Routing datasheet (Rev. D) PDF | HTML 24 Aug 2021
Application note PCM9211EVM Record and Playback via USB Interface 24 Nov 2010
EVM User's guide PCM9211EVM User's Guide 17 Jun 2010

Design & development

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

Evaluation board

PCM9211EVM-U — PCM9211EVM-U Evaluation Module

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 (...)

User guide: PDF
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Simulation model

PCM9211 IBIS Model

SBAM176.ZIP (32 KB) - IBIS Model
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
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Reference designs

TIDA-00609 — Self-Booting Audio System

The purpose of this reference design is to provide hardware and software tools that can be used as reference for audio systems. The new revision of the PurePath™ Console Motherboard (Rev F) adds stand-alone self-booting capabilities to allow making compelling demos with any evaluation module (...)
Test report: PDF
Schematic: PDF
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LQFP (PT) 48 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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