Sample & Support & Reference Product Tools & Technical Community Buy Design Folder Documents Software PCM9211 SBAS495AJUNE 2010REVISED JANUARY 2016 PCM9211 216-kHz Digital Audio Interface Transceiver (DIX) with Stereo ADC and Routing 1 Features Other Function Features: Power Down (Pin and Register Control) 1 Integrated DIX, ADC, and Signal Routing: PCM Port Sampling Frequency Counter Asynchronous Operation (DIR, DIT, ADC) GPIO and GPO Mux and Routing of PCM Data: 2 OSC for External Crystal (24.576 MHz) I S, Left-Justified, Right-Justified 2 SPI, I C or Hardware Control Modes Multipurpose Input/Output Pins Power Supply: Digital Audio I/F Receiver (DIR): 3.3 V (2.9 V to 3.6 V) for DIX, All Digital 24-bit, 216-kHz Capable 5 V (4.5 V to 5.5 V) for ADC Analog 50-ps Ultralow Jitter Operating Temperature: 40C to 85C Non-PCM Detection (IEC61937, DTS-CD/LD) Package: 48-Pin LQFP 12x S/PDIF Input Ports: 2x Coaxial S/PDIF Inputs 2 Applications 10x Optical S/PDIF Inputs Home Theater and AVR Equipment Digital Audio I/F Transmitter (DIT): Television and Soundbars 24-Bit, 216-kHz Capable Musical Instruments, Recording, and Broadcast 24-Bit Data Length High-Performance Soundcards 48-Bit Channel Status Buffer Synchronous/Asynchronous Operation 3 Description Analog-to-Digital Converter (ADC): The PCM9211 is a complete analog and digital front- end for today s multimedia players and recorders. 24-Bit, 96-kHz Capable Dynamic Range: 101 dB (f = 96 kHz) S The PCM9211 integrates a stereo ADC, S/PDIF transceiver with up to 12 multiplexed inputs and 3x Synchronous/Asynchronous Operation PCM inputs to allow other audio receivers to be Routing Function: multiplexed along with the analog and S/PDIF signals Input: 3x PCM, 1x DIR, 1x ADC to a digital signal processor (DSP). Output: Main Out, Aux Out, DIT (1) Device Information Multi-Channel (8-Ch) PCM Routing PART NUMBER PACKAGE BODY SIZE (NOM) PCM9211 LQFP (48) 7.00 mm 7.00 mm (1) For all available packages, see the package option addendum at the end of the data sheet. Simplified Application Schematic x2 PCM x3 IN S/PDIF GPIO/INT x6 PCM9211 DSP I2C IN S/PDIF IN x2 LINE PCM OUT BT Module S/PDIF 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.PCM9211 SBAS495AJUNE 2010REVISED JANUARY 2016 www.ti.com Table of Contents 8.2 Functional Block Diagram....................................... 16 1 Features.................................................................. 1 8.3 Feature Description................................................. 17 2 Applications........................................................... 1 8.4 Device Functional Modes........................................ 49 3 Description............................................................. 1 8.5 Register Maps......................................................... 56 4 Revision History..................................................... 2 9 Application and Implementation...................... 114 5 Pin Configuration and Functions......................... 3 9.1 Application Information.......................................... 114 6 Specifications......................................................... 5 9.2 Typical Application................................................ 116 6.1 Absolute Maximum Ratings..................................... 5 10 Power Supply Recommendations................... 117 6.2 ESD Ratings.............................................................. 5 11 Layout................................................................. 117 6.3 Recommended Operating Conditions...................... 5 11.1 Layout Guidelines............................................... 117 6.4 Thermal Information.................................................. 6 11.2 Layout Example.................................................. 118 6.5 Electrical Characteristics: General........................... 6 12 Device Comparison Table................................ 119 6.6 Electrical Characteristics: Analog-to-Digital Converter (ADC)........................................................ 8 13 Device and Documentation Support............... 120 6.7 Electrical Characteristics: Digital Audio I/F Receiver 13.1 Documentation Support...................................... 120 (DIR)........................................................................... 9 13.2 Community Resources........................................ 120 6.8 Timing Requirements.............................................. 10 13.3 Trademarks......................................................... 120 6.9 Typical Characteristics............................................ 12 13.4 Electrostatic Discharge Caution.......................... 120 7 Parameter Measurement Information................ 13 13.5 Glossary.............................................................. 120 8 Detailed Description............................................ 15 14 Mechanical, Packaging, and Orderable 8.1 Overview................................................................. 15 Information......................................................... 120 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Original (June 2010) to Revision A Page Added Device Information table, ESD Rating table, Parameter Measurement Information section, Feature Description, Device Functional Modes, Application and Implementation, Power Supply Recommendations, Layout, Device and Documentation Support, and Mechanical, Packaging, and Orderable Information sections.............................. 1 2 Submit Documentation Feedback Copyright 20102016, Texas Instruments Incorporated Product Folder Links: PCM9211