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

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NJU26040V-09D

Manufacturer Part Number
NJU26040V-09D
Description
SRS TruSurround HD/HD4 Decoder
Manufacturer
NJRC [New Japan Radio]
Datasheet
- Software
- Hardware
Ver.2009-02-10
function of TruSurround HD/HD4 + FOCUS and WOW HD.
channel signals, CD, AM/FM radio, and TV sound into spacious sound of
natural virtual surround by TruSurround HD/HD4 + FOCUS and WOW HD.
stereo outputs products such as DVD Receivers, AV Amplifiers, TV,
radio-cassettes player, Car Audio or ordinary audio products such as small
speakers system.
General Description
FEATURES
Front Multi channel outputs by SRS TruSurround HD/HD4 technology
WOW HD technology is offered to the stereo I/O product.
LFE by SRS TruBass-II technology
SRS FOCUS technology (FOCUS is possible to use with TruSurround HD/HD4.)
SRS Definition technology
Dialog Clarity technology
Support mono ~ 5.1ch input, 2.0 ~ 5.1ch output.
24bit Fixed-point Digital Signal Processing
Maximum System Clock Frequency : 38MHz Max.
Digital Audio Interface
Power Supply
Package
Micro computer interface
The NJU26040-09D is a digital audio signal processor that provides the
The NJU26040-09D processes all sound sources, such as DVD multi
The applications of NJU26040-09D are suitable for front multi-channel and
The detail hardware specification is described in the “NJU26040 Series Hardware Data Sheet”.
SRS TruSurround HD/HD4 Decoder
improves the perception of clarity and acoustic space
: 3 Input ports / 3 Output ports
: 3.3V (Input : 5V tolerant)
: SSOP32 (Pb-Free)
: I
4-Wire Serial Bus (4-Wire: clock, enable, input data, output data)
2
C bus (standard-mode/100kbps, fast-mode/400kbps),
NJU26040-09D
NJU26040V-09D
Package
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NJU26040V-09D Summary of contents

Page 1

... The detail hardware specification is described in the “NJU26040 Series Hardware Data Sheet”. Ver.2009-02-10 improves the perception of clarity and acoustic space : 3 Input ports / 3 Output ports : 3.3V (Input : 5V tolerant) : SSOP32 (Pb-Free bus (standard-mode/100kbps, fast-mode/400kbps), 4-Wire Serial Bus (4-Wire: clock, enable, input data, output data) NJU26040-09D Package NJU26040V-09D - 1 - ...

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NJU26040-09D DSP Block Diagram AD1/SDIN SCL/SCK SERIAL HOST INTERFACE SDA/SDOUT RESETb MCK TIMING XI GENERATOR XO TruSurround HD/HD4 Decoder SDI0 SDI1 L/R input SDI2 Input Select mute SDI0 SDI1 C/SW input SDI2 Input Select mute SDI0 SDI1 Ls/Rs input SDI2 ...

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L/R C/SW Ls/Rs Ver.2009-02-10 L/R C/SW Ls/Rs Through mode Block Diagram Fig.1-3a NJU26040-09D Function Diagram Ls -3dB + + + + -3dB + + + -3dB Lt/Rt input. SW Not Lt/Rt input. TruSurround Bypass ...

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NJU26040-09D L/R C/SW Ls/Rs C pre Rear out enable Ls pre Rs pre Rear out disable L pre R pre + SW pre TruSurround TruSurround mode Block Diagram (TruSurround mode) C-ch out ...

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L/R C/SW Ls/Rs C pre C Rear out enable Ls pre Rs pre Rear out disable -3dB L pre R pre + SW pre Ver.2009-02-10 Reffer to TS input mode If C-ch input not exist then C-ch = (L+R)/2. If ...

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NJU26040-09D Pin Configuration VDD 1 2 SDA/SDOUT SCL/SCK 3 AD1/SDIN 4 AD2/SSb 5 RESETb 6 VDD 7 VDD 8 VSS 9 CLKOUT 10 CLK 11 SDI2 12 SDI1 13 SDI0 14 LRI 15 BCKI NJU26040-09D SSOP32 ...

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Pin Description Table 1. Pin Description Pin No. Symbol VDD 2 SDA/SDOUT 3 SCL/SCK 4 AD1/SDIN 5 AD2/SSb 6 RESETb 9, 24, 32 VSS 10 CLKOUT 11 CLK 12 SDI2 13 SDI1 14 SDI0 15 LRI ...

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NJU26040-09D Digital Audio Interface The NJU26040-09D audio interface provides industry standard serial data formats of I left-justified or MSB-first right-justified. The NJU26040-09D audio interface provides three data input, SDI0, SDI1, SDI2 and three data outputs, SDO0, SDO1, SDO2 as shown ...

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I C bus When the NJU26040-09D is configured for I 2 sequence bus interface transfers data to the SDA pin and clocks data to the SCL pin. AD1 and AD2 pins are used to configure the seven-bit ...

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NJU26040-09D Pin setting The NJU26040-09D operates default command setting after resetting the NJU26040-09D. In addition, the NJU26040-09D restricts operation at power on by setting PROC pin and MUTEb pin (Table 7). These pins are input pin. However, these pins operate ...

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NJU26040-09D Command Table Table 9. NJU26040-09D Command No. Command 1 SET_TASK_CMD 2 AUDIO_FORMAT_CMD 3 SYSTEM_STATE_CMD 4 SAMPRATE_CMD 5 INPUT_SELECT_CMD 6 TSHD_INPUT_MODE_CMD 7 TSHD_OUTPUT_MODE_CMD 8 DF_SELECT_CMD 9 TB2_SETUP_CMD 10 SW_CROSSOVER_FREQ_CMD 11 SRS3D_SETUP_CMD 12 INPUT_TRIM_CMD 13 MASTER_TRIM_CMD 14 LEFT_TRIM_CMD 15 RIGHT_TRIM_CMD 16 ...

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NJU26040-09D NJU26040-09D Package Dimensions ( SSOP32, Pb-Free ) 11 0.65 0.75 MAX. 0.1 0.22 ± 0 +0 +0.10 0.15 -0.05 Unit : mm Ver.2009-02-10 ...

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License Information The "TruSurround HD", "TruSurround HD4", “WOW HD”, "Dialog Clarity", "FOCUS" and "TruBass" technology rights incorporated in the NJU26040-09D are owned by SRS Labs, a U.S. Corporation and licensed to New Japan Radio Co., Ltd.. Purchaser of NJU26040-09D must ...

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