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Audio & Video ICs

SRS TruSurround HD/HD4 Decoder

  • Software
  • Front Multi channel outputs by SRS TruSurround HD/HD4 technology
  • WOW HD technology is offered to the stereo I/O product.
  • LFE by SRS TruBass-II technology
  • SRS FOCUS technology (FOCUS is possible to use with TruSurround HD/HD4.)
  • SRS Definition technology improves the perception of clarity and acoustic space
  • Dialog Clarity technology
  • Support mono to 5.1ch input, 2.0 to 5.1ch output.
  • Hardware
  • 24bit Fixed-point Digital Signal Processing
  • Maximum System Clock Frequency (38MHz Max.)
  • Digital Audio Interface (3 Input ports / 3 Output ports)
  • Power Supply (3.3V (Input : 5V tolerant))
  • Package Outline (SSOP32 (Pb-Free))
  • Micro computer interface (I2C bus (standard-mode/100kbps, fast-mode/400kbps),
    4-Wire Serial Bus (4-Wire: clock, enable, input data, output data))
General Description
The NJU26040-09D is a digital audio signal processor that provides the function of TruSurround HD/HD4 + FOCUS and WOW HD.The NJU26040-09D processes all sound sources, such as DVD multi channel signals, CD, AM/FM radio, and TV sound into spacious sound of natural virtual surround by TruSurround HD/HD4 + FOCUS and WOW HD.The applications of NJU26040-09D are suitable for front multi-channel and stereo outputs products such as DVD Receivers, AV Amplifiers, TV,radio-cassettes player, Car Audio or ordinary audio products such as small speakers system.
The documents used to design audio DSP is here

Click on the button to download its details.

Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
32Sn2Bi185Yes-YesDry pack 12a
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample  Buy   

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