參數(shù)資料
型號: ZR7386011
廠商: Zoran Corporation
英文描述: 5.1 Channel Multi-Format Audio Decoder Reference Design - EZ5.1(5.1通道多格式解碼器基準(zhǔn)設(shè)計-EZ5.1)
中文描述: 5.1聲道多格式音頻解碼器參考設(shè)計- EZ5.1(5.1通道多格式解碼器基準(zhǔn)設(shè)計,EZ5.1)
文件頁數(shù): 1/2頁
文件大?。?/td> 198K
代理商: ZR7386011
Solutions
on a
Chip
5.1 CHANNEL MULTI-FORMAT AUDIO
DECODER REFERENCE DESIGN - EZ5.1
ZR7386011
Product Brief
Tel 408.919.4 1 1 1
Fax 408.919.4122
www.zoran.com
12/00-LD1500
Benefits Overview
The EZ5.1 is a reference design integrating the ZR38601 program-
mable digital audio processor with other low-cost components into a
multi-format decoder. This production-ready design can serve as the
core digital audio decoder in a 5.1-channel A/V receiver. It offers the
audio product designer 20 MIPS with which to create product-differ-
entiating features. The EZ5.1 can implement music modes, virtual
3-D surround sound for speakers or headphones, Karaoke process-
ing, and bass management. Customers may further expand the
scope of their product by adding their own, or third-party, software
stored in the convenient on-board EPROM, or downloaded using
simple system commands. SiliconSoftware
is a collection of
versatile applications of both Zoran
’s own and third-party developed
applications that run on the ZR38600 family of processors. Zoran is
committed to supplying the hardware and software that are capable
of decoding today’s formats as well as emerging formats such as
AAC, MLP, and DTS. The EZ5.1 reference design illustrates Zoran’s
StandardsPlus
approach to customer support, proven to lower
OEM’s costs and shorten the time-to-market.
Features
G
5.1-channel Dolby Digital decoding
G
MPEG-2 channel decoding
G
Power and Play Design-No host required
G
Individual program select and function switches
G
Full control with external microcontroller
G
Buffered line-level stereo inputs and 5.1-channel outputs
G
Adjustable stereo headphone output
G
Proven, production-ready design example
G
Low-cost components used throughout
G
Free electrical and mechanical documentation
G
Wide selection of SiliconSoftware in EPROM
G
Bass management standard
G
Decoding and THX implementation
G
Karaoke mode support with microphone preamp
G
Stereo music modes
- Hall
- Jazz
- Theater
- Natural
- Customizable
G
Speaker and headphone virtual 3-D surround processing
- A3D (Aureal)
- Dolby Virtual Surround
- N-2-2 (Spatializer)
- QSurround (QSound)
- TruSurround (SRS)
- VMax (Harman)
Zoran Corporation
3112 Scott Boulevard
Santa Clara, CA 95054-3317
ZR7386011-PB-2.0
CODEC
ZR38601 Digital
Audio Processor
Mode
Function
Reset
Microphone
Left Line
Right Line
S/P-DIF Input
EPROM
SRAM
Digital Inputs & Outputs
+5V
-12V
+12V
Headphone-L
Headphone-R
Left
Right
Surround Left
Surround Right
Center
LFE (Sub-Base)
ANALOG IMPUTS
ANALOG OUTPUTS
EZ5.1 Block Diagram
Figure 1.
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