Datasheet > ZR839680

ZR839680

更新时间： 2024-11-15 03:07:55

品牌	Logo	应用领域
卓然 - ZORAN		电视
页数	文件大小	规格书
2页	96K
描述
DTV Reference Design

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数据手册

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ZR839680 数据手册

SupraHD^®680

ATSC/NTSC/Unidirectional OpenCable

Driving the Digital Lifestyle

DTV Reference Design

DVD

Digital Camera

Digital TV

Imaging

IP Cores

Zoran Corporation

1390 Kifer Road

Sunnyvale, CA 94086-5305

Te l 408.523.6500

Fax 408.523.6501

www.zoran.com

Product Brief

Description

Zoran's SupraHD-680 ATSC/NTSC and Unidirectional OpenCable

(UDC) reference design is a complete hardware and software

solution for building an integrated Digital Cable Ready (DCR) Digital

Television (DTV) targeted at the United States market. The reference

hardware module can be implemented in an LCD-based or

CRT-based DTV. The reference TV application software complies

with the ATSC and OpenCable broadcast standards.

(CVBS), S-video (Y/C), and component (YPbPr) inputs, as well as

the more advanced interfaces, such as HDMI from newer DVD

players and IEEE-1394 from digital video recorders. It also accepts

VGA input from a personal computer. For the output interfaces, the

reference hardware module can directly drive an LCD panel or a

CRT TV. Other outputs are L/R audio for its internal speakers and

SPDIF for multi-channel output to an external audio receiver.

The reference design is a full-featured system that allows tuning,

decoding, and display of analog (NTSC) and digital (ATSC) terrestrial

broadcast, and cable transmission.The SupraHD-680 DTV System IC

decodes standard-definition and high-definition content. This IC is

highly integrated, consisting of a MPEG-2 decoder, NTSC video

decoder, HDMI interface, IEEE-1394 interface, CableCARD interface,

high-performance CPU, powerful graphics engine, video scalar, video

enhancement, LVDS driver and various peripherals necessary for

building an integrated DTV. The reference hardware module accepts

the traditional video equipment interfaces, such as composite

The reference TV application supports the basic functionalities

required for a DTV, such as an ATSC/NTSC software stack,

Electronic Program Guide (EPG), closed-caption decoding, parental

control, basic audio control (i.e. bass, treble, balance), and basic

video control (i.e. contrast, brightness, color). In addition, the

CableCARD software stack is provided, thereby meeting the FCC

mandate of requiring DTVs to be digital cable ready. For ease of

connectivity to external devices, such as digital video recorders, the

IEEE-1394 software stack is also bundled with the software package.

Key Hardware Features

• SupraHD-680 DTV System IC

• Boot ROM: 32KByte on SPI bus

• NOR Flash Memory: 16MByte

• DDR SDRAM: 64MByte

• Video In: ATSC/NTSC/Cable Tuner, CVBS, S-Video, YPbPr, VGA,

HDMI, IEEE-1394

• Audio In: Left and Right Channels

• Main Video Out: LVDS (for LCD Panel), Analog YPbPr or RGB (for

CRT TV)

• ATSC/NTSC/Cable Tuner

• Zoran 8VSB/QAM/QPSK Demodulator

• Auxiliary Video Out: CVBS and S-Video (for CRT TV)

• Audio Out: Left and Right Channels, SPDIF

• IR Remote, I2C, RS-232, and CableCARD interfaces

Zoran’s SupraHD DTV Reference Design includes main board installed in flat panel display, stereo speakers, remote control, cables, preloaded

software and documentation.

05/06-IN

ZR839680

中文翻译

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