Digital Signal Processor for TV

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJU26123 is a high performance 24-bit digital signal processor.

The NJU26123 provides 'NJRC 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.

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  • NJRC 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
  • 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: SSOP24 (Pb-Free)
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Package Outline SSOP-24