SRS CS Auto and CSII 5.1 and TruSurround XT Decoder

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJU26208 is a digital signal processor that provides the function of Circle Surround Automotive / Circle Surround II 5.1 /TruSurroundXT and Mono-to-Stereo. The NJU26208 processes the stereo matrix-encoded signal into spacious sound of 5.1channels by Circle Surround II 5.1. Also non matrix-encoded audio signal can be processed into effective spacious sound.

The decoded 2-channel signal can be converted into spacious 2-channel virtual surround output by the TruSurroundXT technology. The applications of NJU26208 are suitable for multi-channel products such as DVD Receivers, AV Amplifiers, TV, Car Audio or ordinary audio products such as small speakers system.

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  • Software
  • SRS Circle Surround Automotive for Car Audio
  • 5.1-Channel signal outputs by Circle Surround II 5.1
  • 2-Channel outputs by SRS TruSurround XT
  • Speaker sound elevation by Focus
  • Rich low frequency reproduction by TruBass
  • Generating 5.1-channel outputs from mono signal by Mono-To-Stereo function
  • Hardware
  • 24bit Fixed-point Digital Signal Processing
  • Maximum Clock Frequency: 12.288MHz(Standard), built-in PLL Circuit
  • Digital Audio Interface: 4 Input ports / 3 Output ports
  • Digital Audio Format: I2S, Left- justified, Right-justified, 16/18/20/24 bit, BCK: 32/64fs
  • Master / Slave Mode: In Master mode, MCK = 256fs, MCK2 = 512fs
  • Serial Host Interface: I2C-Bus (Standard-mode/100kbps, Fast-mode/400kbps): 4-Wire Serial Bus (Clock, Enable, Input data, Output data)
  • Power Supply: VDD = VDDPLL = 1.8V: VDDIO = 3.3V
  • Input terminal: 5.0V Input tolerant
  • Package: SSOP44 (Pb-Free)
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Package Outline SSOP-44