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NJU26209

New Japan Radio
Part Number NJU26209
Manufacturer New Japan Radio
Description DAEP Decoder
Published Jul 28, 2010
Detailed Description NJU26209 www.DataSheet4U.com DAEP Decoder General Description The NJU26209 is a digital signal processor that provides ...
Datasheet PDF File NJU26209 PDF File

NJU26209
NJU26209

Overview
NJU26209 www.
DataSheet4U.
com DAEP Decoder General Description The NJU26209 is a digital signal processor that provides the function of DAEP (Dolby Automotive Entertainment Program).
A location of sound image forward is possible without a center speaker by all seats in the car.
The applications of NJU26209 are suitable for Car Audio, Car Navigation system and other audio products.
■Package Features -Software DAEP (Dolby Automotive Entertainment Program) Pro Logic II Automotive (Advanced Surround Fader, Center Image Control) Bass Management Time Alignment Master Volume Input Trim Channel Trim -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 : VDDIO = 3.
3V Input Terminal : +5.
0V Input tolerant Package : SSOP44 (Pb-Free) NJU26209V * The detail hardware specification of the NJU26209 is described in the “ NJU26200 Series Hardware Data Sheet”.
Ver.
2008-12-04 -1- NJU26209 Hardware Block Diagram www.
DataSheet4U.
com AD1/SDIN AD2/SSb DSP ARITHMETIC UNIT SCL/SCK SERIAL HOST INTERFACE PROGRAM CONTROL SERIAL AUDIO INTERFACE BCKO BCKO LRO L/Rout SDA/SDOUT 2424-BIT ｘ 2424-BIT MULTIPLIER RESETb MCK CLK CLKOUT ALU SDO SDO1 SDO2 SDO2 SDO3 SDO3 SDO0 SDO0 SDI0~3 SDI0~3 BCKI LRI C/SWout C/SWout LM/RMout LB/RB /RBout TIMING GENERATOR / PLL Input Input ADDRESS ADDRESS GENERATION UNIT PROC DATA RAM FIRMWARE ROM General I/O INTERFACE MUTEb SEL WDC Fig.
1 NJU26209 Hardware Block Diagram -2- Ver.
2008-12-04 NJU26209 www.
DataSheet4U.
com Function Block Diagram DAEP L SDI0 R L/R SDI1 Advanced Fader / Mixer LM SDI2 C/SW Input Trimmer LS SDI3 LS/RS RS Pro Logic II 5ch...


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