NJU26040V-09D NJRC [New Japan Radio], NJU26040V-09D Datasheet - Page 2

• Manufacturer Part Number: NJU26040V-09D
• Description: SRS TruSurround HD/HD4 Decoder
• Manufacturer: NJRC [New Japan Radio]

NJU26040-09D
- 2 -
DSP Block Diagram
TruSurround HD/HD4 Decoder
SDA/SDOUT
SCL/SCK
SDI0
SDI1
SDI2
SDI0
SDI1
SDI2
SDI0
SDI1
SDI2
RESETb
mute
mute
mute
MCK
XO
XI
Input Select
Input Select
Input Select
AD1/SDIN
GENERATOR
INTERFACE
L/R input
TIMING
SERIAL
Ls/Rs
C/SW
input
input
HOST
Fig.1-2 NJU26040-09D Top Level Function Diagram
AD2/SSX
Fig.1-1 NJU26040-09D Block Diagram
PROGRAM
CONTROL
ADDRESS GENERATION UNIT
DATA
RAM
mode select
SET TASK
ALU
DSP ARITHMETIC UNIT
NJU26040-09D
24-BIT x 24-BIT
FIRMWARE
MULTIPLIER
RAM
TruSurround mode
Advanced Bypass
Through mode
Bypass mode
TruSurround
mode
SERIAL AUDIO
INTERFACE
Ls/Rs
C/SW
GPIO
L/R
C/SW
Ls/Rs
L/R
MUTEb
BCKO
LRO
SDO0
SDI0
SDI1
SDO2
LRI
SDI2
SDO1
BCKI
WDC
PROC.
SEL
Ver.2009-02-10