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Audio & Video ICs

Digital Signal Processor with PWM Modulator for Speaker System

  • Hardware
  • 24bit Fixed-point Digital Signal Processing
  • Clock Frequency (24.576MHz, Embedded PLL Circuit)
  • Sampling rate converter (SRC) (Fs=8kHz to 192kHz > 48kHz)
  • PWM modulator (4ch Outputs (2 stereos))
  • Digital interface transmitter (DIT) (1 port)
  • Digital Audio Interface (3 Input ports / 2 Output ports (switch over from PWM output))
  • Digital Audio Format (I2S 24bit, Left-justified, Right-justified, BCK : 32/64fs)
  • Master / Slave Mode (Sampling Rate Converter: Slave mode/ DSP: Master Mode)
  • Host Interface (I2C Bus ( Fast-mode/400kbps))
  • Power Supply (VDD = 3.3V)
  • Input terminal (5V Input tolerant)
  • Package (SSOP44 (Pb-Free))
  • Software
  • Input Signal Selector
  • Input Signal Detector
  • HPF
  • 12Bands PEQ
  • 256Taps FIR Filter
  • Limiter (SDO0/SDO1)
  • DRC (3Bands)
  • eala / eala Rebirth
  • eala Stereo Expander
  • DBB (Dynamic Bass Boost)
  • Xover (HPF/LPF)
  • BEEP
  • SubWoofer Output
  • Master Volume
  • Input Trimmer / Output Trimmer
General Description
The NJU26060-04A is a high performance 24-bit digital signal processor included sampling rate converter (SRC), PWM modulators. The NJU26060-04A provides eala & eala Rebirth, eala Stereo Expander of NJRC Original Sound Enhancement, Dynamic Bass Boost, 256TAP FIR Filter, 12bands PEQ, two systems Limiter. These kinds of sound functions are suitable for TV, minicomponent, 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
44Sn2Bi188Yes-YesDry pack 12a
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy