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TSCS42xx

CODEC + Headphone Amp + Stereo Speaker Amp

TSCS42xxBlockDiagram

The TSCS42xx are low-powered, high-fidelity integrated CODECs targeted at portable applications such as Bluetooth® applications, tablet computers, personal navigation devices, portable projectors and speaker docks. The devices have been designed with rapid customization in mind. TSI is able to rapidly provide varying levels of integration, additional audio processing, etc., according to the needs of large markets or customers. Contact TSI with your clock programming requirements.

Features

  • Incredible 124dB SNR
  • High-fidelity 32-bit stereo CODEC
  • 24-bands of fully configurable Parametric EQ
  • Multiband Compressor / Limiter / Expander
  • Wideband DRC
  • 3D Stereo Enhancement
  • Psychoacoustic Bass Enhancement
  • High-frequency restoration for compressed audio content
  • Headphone detection
  • Integrated, ground-referenced, capless headphone driver
  • Flexible I2S / LJ / RJ / TDM digital audio  interface
  • Bluetooth PCM input compatibility
  • Analog microphone / Line-in interface with supplied Mic Bias
  • Digital microphone interface
  • Ultra-low power consumption with integrated power management
  • Filterless Stereo DDX™ Amplifier Technology
  • 3W/Channel (4Ω) Stereo Class-D Digital Speaker Driver
  • 2-wire (I2C compatible) control interface
  • 48-pin 7x7mm QFN package

Product Specification

Interfaces DAC Mono Channels (#) ADC Mono Channels (#) Analog Supply Voltage (V) Prog. Clock Clock Support Headphone Amps Spkr. Amp Type Digital Mic. Support Low Power Mode Advanced Features
I2C, I2S 2 2 1.8 Yes  XTAL /CLK In, ACLK 1 Capless,
1 Standard
Stereo Class-D Dual, None Yes 12-Band Stereo PEQ, Wideband DRC Pro-style Multiband Compressor / Limiter / Expander, 3D Stereo Enhancement, Psychoacoustic Bass Enhancement, Compressed Audio High-Frequency Restoration

Documents

Title Type Format File Size Post Date File Date / Version
 TSCS42xx Reference Schematic Reference Schematic PDF 80kB 01-23-17 01-18-17, Rev B
 TSCS42xx Sample Code Sample Code PDF 382kB 01-04-16 07-16-15
 TSCS42xx Product Brief Product Brief PDF 161kB 04-13-17 v1.2
 TSCS42xx Data Sheet Data Sheet PDF 1025kB 04-19-17 v1.3
 AN02: Configuring Audio Processing Algorithms using the Audio System Configurator (ASC) Tool App Note PDF 1.5MB 06-07-17 06-07-2017, v1.0

Software Support

Title Type Format File Size Post Date File Date / Version
Tempo ASC Tuning Tool Windows-based GUI Application EXE (Zipped) 851kB 05-11-17 05-08-17 / ASC_0509
Tempo ASC Release Notes Windows-based GUI App Release Notes Text 16kB 05-11-17 05-08-17
Linux Drivers Source Code C N/A 05-11-17 See GitHub