NJU26102FR1 New Japan Radio Co., Ltd., NJU26102FR1 Datasheet - Page 2

• Manufacturer Part Number: NJU26102FR1
• Description: DSP, Digital Signal Processor for TV
• Manufacturer: New Japan Radio Co., Ltd.

NJU26102
■ DSP Block Diagram
Fig.1 NJU26102 DSP Block Diagram
■ Function Block Diagram
Fig.2 NJU26102 Function Block Diagram
SDA/SDOUT
- 2 -
SDI0
SDI1
SDI2
SCL/SCK
RESETb
MCK
XO
XI
SW1
SW3
Note 1. only one AGCs(*1, *2, *3) should be used.
Note 2. Do not use *1AGC and *3AGC during BBE ViVA2 being in use.
AD1/SDIN
*1
Delay
AGC
GENERATOR
INTERFACE
TIMING
SERIAL
HOST
Trim
DELAY
Master Vol.
RAM
SW4
AD2/SSb
SW2
Simulated Stereo
BBE ViVA (3D, BBE)
BBE ViVA+ (3D, BBE, Mach3Bass)
BBE ViVA2+ (3D, BBE, Mach3Bass, AGC)
eala(stereo)
3D
*3
AGC
PROGRAM
CONTROL
ADDRESS GENERATION UNIT
DATA
RAM
ALU
DSP ARITHMETIC UNIT
NJU26102
SW5
SW10
24-BIT x 24-BIT
FIRMWARE
MULTIPLIER
BBE Mach3 Bass
Enhancement
BBE
ROM
SW9
SW6
Siginal Det.
Continuous
CLOCK GENERATOR
CONFIGURATION
SERIAL AUDIO
AGC
*2
INTERFACE
INTERFACE
GPIO AND
L/R
SW 7
HPF+T.C.
+2PEQ
5Band
HPF +
T.C. +
4PEQ
3PEQ
PEQ
EQ
SW8
BCKO
SDO0~
SEL1
LRI
SDO1
SDO0
SDO2
LRO
BCKI
WDC
SDI2
SDI0~
SDO2
Ver.2004-08-26