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Audio & Video ICs

Digital Signal Processor for TV

  • Software
  • 3D sound (SRS 3D)
  • Sound Enhancement (SRS TruBass, SRS FOCUS)
  • BBE
  • AGC
  • Tone Control
  • Master Volume / Balance control
  • LPF/HPF crossover network
  • WatchDog Clock Output
  • Hardware
  • 24bit Fixed-point Digital Signal Processing
  • Maximum System Clock Frequency (38MHz Max.)
  • Digital Audio Interface (1 Input port / 2 Output ports)
  • Digital Audio Format (I2S 24bit, Left- justified, Right-justified, BCK : 32/64fs)
  • Master / Slave Mode (Master Mode MCK 1/2 fclk, 1/3 fclk ex. MCK = 384Fs(1/2) or MCK = 256Fs(1/3) at fclk=768Fs)
  • Power Supply (3.3V)
  • Input terminal (5V Input tolerant)
  • Two kinds of micro computer interface (I2C bus (standard-mode/100kbps, Fast-mode/400kbps) :Serial interface (4 lines: clock, enable, input data, output data))
  • Package (SSOP32 (Pb-Free))
General Description
The NJU26040-08B is a high performance 24-bit digital signal processor.The NJU26040-08B provides SRS 3D, TruBass, FOCUS, BBE, AGC, Tone Control, and LPF/HPF. These kinds of sound functions are suitable for TV,mini-component, CD radio-cassette, speakers system and other audio products.
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 SpecificationSampleBuy