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Audio & Video ICs

Digital Signal Processor for TV

  • Software
  • New JRC Original Sound Enhancement (3D sound, Dialogue Boost, Bass Enhance)
  • Delay for Lip sync Audio Delay (fs=48kHz : Max. 36msec, fs=44.1kHz : Max. 39msec, fs=32kHz : Max. 54msec)
  • 10Band PEQ
  • HPF/LPF (FIR Filter)
  • DRC (Dynamic Range Compression) (2-bands independent operation)
  • Tone Control
  • Clipper
  • Master Volume
  • WatchDog Clock Output
  • Hardware
  • 24bit Fixed-point Digital Signal Processing
  • Maximum System Clock Frequency (12.288MHz Max. built-in PLL Circuit)
  • Digital Audio Interface (3 Input ports / 3 Output ports)
  • Digital Audio Format (I2S 24bit, Left- justified, Right-justified, BCK : 32/64fs)
  • Master / Slave Mode (Master Mode, MCK : 384fs @32kHz, 256fs @48kHz)
  • Host Interface (I2C bus (Fast-mode/400kbps))
  • Power Supply (3.3V)
  • Input terminal (5V Input tolerant)
  • Package Outline (SSOP24-C2 (Pb-Free))
General Description
The NJU26123 is a high performance 24-bit digital signal processor.The NJU26123 provides ‘New JRC Original Sound Enhancement’, ‘Lip sync Audio Delay’, 10band PEQ, HPF/LPF (FIR Filter), DRC, Tone Control, and Clipper.These kinds of sound functions are suitable for TV, mini-component,CD radio-cassette, speakers system and other audio products.
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
24Sn2Bi80Yes-YesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample  Buy   

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