Dolby Pro Logic II Decoder

Data Sheet


  • Software
  • Dolby Pro Logic II (Max 5.1ch. Output)
  • Bass Management
  • Multi channel input
  • 5-band PEQ
  • Center Mixer, Rear Center Mixer
  • Master Volume
  • Hardware
  • 24bit Fixed-point Digital Signal Processing
  • Maximum Clock Frequency (12.288MHz(Standard), built-in PLL Circuit)
  • Digital Audio Interface (4 Input ports/4 Output ports)
  • Digital Audio Format (I2S 24bit,left-justified,right-justified, BCK:32fs/64fs)
  • Master/Slave Mode
  • Microcomputer Interface (I2C Bus(Standard-mode/100kbps, Fast-mode/400kbps)
    4-Wire Serial Bus(4-Wire: Clock, Enable, Input data, Output data))
  • Operating Voltage (VDD=VDDPLL=1.8V
  • Input Terminal (+5.0V Input tolerant)
  • Package Outline (SSOP44(Pb-Free))

General Description

The NJU26203A is a digital signal processor that provides the function of Dolby Pro Logic II,Bass Management, Multi channel input, and 5-band PEQ function.The applications of NJU26203A are suitable for multi channel products such as Car Audio,DVD Receiver and speakers system.
The documents used to design audio DSP is here

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Related Data

Package Information

Part NumberPackage OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU26203AVSSOP4444Sn2Bi188Yes-YesDry pack 12a

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU26203AVSSOP44(Active)Contact UsSales Support