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參數(shù)資料
| 型號： | NJU26501 |
| 廠商： | New Japan Radio Co., Ltd. |
| 英文描述： | Multi-Function Digital Audio Decoder |
| 中文描述： | 多功能數(shù)字音頻解碼器 |
| 文件頁數(shù)： | 1/27頁 |
| 文件大?。?/td> | 271K |
| 代理商： | NJU26501 |
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Ver.2003-08-29
NJU26501
- 1 -
Multi-Function Digital Audio Decoder
■
General Description
The NJU26501 is a multi-function digital audio signal decoder.
The NJU26501 processes the stereo matrix-encoded or compressed signal into
spacious sound of up to 7.1(max) channels by Dolby Digital, Dolby Digital EX or
DTS with Bass Management System. Also non matrix-encoded audio signal can
be processed into effective spacious sound by Dolby ProLogic II.
The decoded multi-channel signal can be downmixed into 2-channel virtual
surround output by the Dolby Virtual technology.
The applications of the NJU26501 are suitable for multi-channel products such
as DVD Player, AV AMP, Home Theater and Car Audio, or any kinds of
multi-channel audio products.
■
FEATURES
Dolby Digital / Dolby Digital EX (7.1ch)
DTS (5.1ch)
Dolby Pro Logic II
Virtual Dolby Digital
Bass Management
■
Digital Signal Processor Specification
24bit Fixed-point Digital Signal Processing
Maximum Clock Frequency
: 24.576MHz(Standard), built-in PLL Circuit
Digital Audio Interface
: 2 Input ports / 4 Output ports
Microcomputer Interface
: I
2
C Bus (Standard-mode/100Kbps,
Fast-mode/400kbps
)
: 4-Wire Serial Bus (4-Wire: Clock, Enable, Input data, Output data)
Power Supply
: DSP Core : 1.8V
: I/O interface: 3.3V(+5.0V tolerant)
Package
: TQFP 52pins
*
Note1:
“Dolby,” “Pro Logic II,” “Dolby Digital,” “Dolby Digital EX,” and the double-D symbol are trademarks of Dolby Laboratories. The NJU26501 may only be supplied to
licensees of or companies authorized by Dolby Laboratories. Please refer all licensing inquiries to Dolby Laboratories.
*
Note2:
“DTS” is a registered trademark of DTS, Inc.
*
Note3: Purchase of
I
2
C
components of New Japan Radio Co. ,Ltd or one of sublicensed Associated Companies
conveys a license under the Philips
I
2
C
Patent Rights to use these components in an
I
2
C
system,
provided that the system conforms to the
I
2
C
Standard specification as defined by Philips.
■
Package
Preliminary
TQFP- 52
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| NJU3101D | 4-BIT SINGLE CHIP TINY CONTROLLER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NJU26901 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:Digital Audio Delay |
| NJU26901E2 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:Digital Audio Delay |
| NJU26901E2-TE1 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Digital Audio Delay RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT |
| NJU26901M | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Digital Audio Delay RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT |
| NJU26902 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:Digital Audio Delay |
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