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VQFN (RGZ) 48 49 mm² 7.0 x 7.0
  • Stereo Audio Playback Up to 48 ksps
  • Mono Audio Record up to 48 ksps
  • Integrated PLL for Audio Clock Generation
  • Programmable Gain Amplifiers
  • Hardware Automatic Gain Control
  • Programmable Digital Audio Effects Processing
  • Stereo Headset Interface
  • Cellular Headset Interface
  • 8- Speaker Driver
  • 32- Receiver Driver
  • Interface with Microphone
  • Auto-Detection of Headset and Button Press
  • Supports Both Cap and Cap-Less Interface for Headset
  • Programmable Audio Routing
  • 4-Wire Touch Screen Interface
  • Integrated Touch Screen Processor With Fully Automated Modes of Operation
  • Programmable Converter Resolution, Speed, and Averaging
  • Programmable Autonomous Timing Control
  • Direct Battery Measurement
  • Built-In Buffer for Touch Screen Data
  • SPI™ Serial Interface
  • Low Power
  • Full Power-Down Control
  • 48-Pin QFN Package
  • APPLICATIONS
    • Personal Digital Assistants
    • Smart Cellular Phones
    • MP3 Players

SPI is a trademark of Motorola.
US Patent No. 6246394

  • Stereo Audio Playback Up to 48 ksps
  • Mono Audio Record up to 48 ksps
  • Integrated PLL for Audio Clock Generation
  • Programmable Gain Amplifiers
  • Hardware Automatic Gain Control
  • Programmable Digital Audio Effects Processing
  • Stereo Headset Interface
  • Cellular Headset Interface
  • 8- Speaker Driver
  • 32- Receiver Driver
  • Interface with Microphone
  • Auto-Detection of Headset and Button Press
  • Supports Both Cap and Cap-Less Interface for Headset
  • Programmable Audio Routing
  • 4-Wire Touch Screen Interface
  • Integrated Touch Screen Processor With Fully Automated Modes of Operation
  • Programmable Converter Resolution, Speed, and Averaging
  • Programmable Autonomous Timing Control
  • Direct Battery Measurement
  • Built-In Buffer for Touch Screen Data
  • SPI™ Serial Interface
  • Low Power
  • Full Power-Down Control
  • 48-Pin QFN Package
  • APPLICATIONS
    • Personal Digital Assistants
    • Smart Cellular Phones
    • MP3 Players

SPI is a trademark of Motorola.
US Patent No. 6246394

The TSC2101 is a low-power highly integrated high performance codec and touch screen controller, which supports stereo audio DAC, monaural voice ADC and SAR ADC.

The TSC2101 features a high-performance audio codec with 16, 20, 24, or 32-bit stereo playback, mono record functionality at up to 48 ksps. The device integrates several analog features such as support for headset interface, cellular headset interface, microphone interface, and speaker and receiver drivers. The device supports auto detection of headset and button press without any glue logic. The TCS2101 has fully programmable audio. The digital audio data format is programmable to work with popular audio standard protocols (I2S, DSP, left/right justified) in master or slave mode, and also includes an on-chip PLL for flexible clock generation capability.

The TSC2101 contains a 12-bit 4-wire resistive touch screen converter complete with drivers, and interfaces to the host controller through a standard SPI™ serial interface. The on-chip processor provides extensive features specifically designed to reduce host processor and bus overhead, with capabilities that include fully automated operating modes, programmable conversion resolution up to 12 bits, programmable sampling rates up to 125 kHz, programmable conversion averaging, and programmable on-chip timing generation.

The TSC2101 offers battery measurement inputs capable of reading battery voltages up to 6 V, while operating at only 3 V. It also has an on-chip temperature sensor capable of reading 0.3°C resolution. The TSC2101 is available in a 48-lead QFN.

The TSC2101 is a low-power highly integrated high performance codec and touch screen controller, which supports stereo audio DAC, monaural voice ADC and SAR ADC.

The TSC2101 features a high-performance audio codec with 16, 20, 24, or 32-bit stereo playback, mono record functionality at up to 48 ksps. The device integrates several analog features such as support for headset interface, cellular headset interface, microphone interface, and speaker and receiver drivers. The device supports auto detection of headset and button press without any glue logic. The TCS2101 has fully programmable audio. The digital audio data format is programmable to work with popular audio standard protocols (I2S, DSP, left/right justified) in master or slave mode, and also includes an on-chip PLL for flexible clock generation capability.

The TSC2101 contains a 12-bit 4-wire resistive touch screen converter complete with drivers, and interfaces to the host controller through a standard SPI™ serial interface. The on-chip processor provides extensive features specifically designed to reduce host processor and bus overhead, with capabilities that include fully automated operating modes, programmable conversion resolution up to 12 bits, programmable sampling rates up to 125 kHz, programmable conversion averaging, and programmable on-chip timing generation.

The TSC2101 offers battery measurement inputs capable of reading battery voltages up to 6 V, while operating at only 3 V. It also has an on-chip temperature sensor capable of reading 0.3°C resolution. The TSC2101 is available in a 48-lead QFN.

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Technical documentation

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Type Title Date
* Data sheet Audio Codec w/ Integrated Headphone Speaker Amp & Touch Screen Cntroller datasheet (Rev. D) 10 May 2005
Application note TSC2100 WinCE5.0 Drivers 20 Feb 2006
Application note The Built-In AGC Function in TSC2100/2101 & TLV320AIC26/28/32/33 Devices 13 Sep 2005
Application note Using the PGA Function in TSC210x/AIC26/AIC28/DAC26 Devices 03 Jun 2005
Application note Programming Audio Power Up/Down on TSC210x & TLV320AIC26/28 (Rev. A) 05 May 2005
Application note TSC2101 WinCE 5.0 Drivers 04 May 2005
Application note How to Set the TSC/AIC EVM to Record & Playback Audio or Other Sound Through PC 14 Dec 2004
Application note Interface TSC Through McBSP 28 Oct 2004
Application note TSC2101 Touch Screen, Battery and Audio WinCE Drivers 12 Apr 2004
User guide TSC2101EVM Touch Screen Controller Evaluation Module (Rev. A) 01 Mar 2004
User guide TSC2101EVM Touch Screen Controller Evaluation Module 09 Jan 2004

Design & development

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

Support software

TSC2101 EVM Gerber Files

SLAC041.ZIP (239 KB)
Simulation model

TSC2101 IBIS Model

SLAM067.ZIP (94 KB) - IBIS Model
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 (...)
Calculation tool

COEFFICIENT-CALC — Coefficient Calculator For Digital Biquad Filters

COEFFICIENT-CALC (TIBQ) calculates the coefficients for the digital filter biquad transfer function implemented in TI audio codecs. The characteristics of the digital filter are adjusted by selecting a filter type and moving a control point within a window that shows the transfer function gain and (...)
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VQFN (RGZ) 48 View options

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