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ZR39140 데이터시트 PDF




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기능 Integrated Digital TV Processor
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ZR39140 데이터시트, 핀배열, 회로
SupraTVTM 140
Driving the Digital Lifestyle
Integrated Digital TV Processor
DVD
Digital Camera
Digital TV
ZR39140
Product Brief
Zoran Corporation
1390 Kifer Road
Sunnyvale, CA 94086-5305
Te l 408.523.6500
Fax 408.523.6501
www.zoran.com
Imaging
IP Core
Benefits Overview
The SupraTV 140 (Part Number ZR39140) targets digital video appli-
cations that require high levels of system integration with optimal cost
and performance. Suitable for free-to-air digital Set Top Boxes and
Integrated Digital Televisions, SupraTV 140 enables industry-leading
products to be developed with a best-in-class cost performance
balance.
The use of programmable DSP-based technology and a MIPS32
CPU with Memory Management Unit (MMU) not only provides
options for product differentiation but enables access to industry
Features Summary
• 32-bit MIPS 4KEc CPU with MMU (> 170 Dhrystone MIPS)
- 8K I-cache, 8K D-cache
• Programmable transport demultiplexer
- Single Transport input
- 32-PID filters with flexible section filtering
- DVB descrambling support
• MPEG-2 video decoder, ISO/IEC13818-2 (MP@ML)
- Picture CD and JPEG decoding
- Support for bitrates up to 15 Mbits/sec
• High performance graphics subsystem
- 2D graphics accelerator supporting six planes
- 4 or 8 bit CLUT OSD, 16 bit RGB with Antiflicker filtering
- Flexible down/up-scaling of video
• Integrated PAL/NTSC Video Encoder
- VBI reinsertion (Teletext, WSS, CC)
- Simultaneous CVBS, S-Video and Component output
standard operating systems and middlewares such as Linux,
Nucleus+ and MHEG-5, MHP.
Integration of typically external support components such as a Digital
Timing Oscillator which replaces the external VCXO, smartcard pro-
tection and control functions help reduce the overall product bill of
materials and system cost.
With a comprehensive set of software drivers, proven tool kit and ref-
erence platform the SupraTV 140 allow product development times
are kept to a minimum.
• Unified SDRAM memory architecture (64Mbit to 256Mbit)
• Guestbus with glueless interface to peripheral devices
- ATAPI, flash memory, Common Interface, USB/LAN bridge
• Smartcard interface with integrated protection and control
• Programmable audio DSP
- Support for MPEG audio layers 1 & 2, Dolby Digital, MP3, WMA
- Postprocessing and enhancement algorithms
• Two-channel audio output
- SPDIF output
• Set Top Box interfaces including: UARTs, I2C, IR, GPIOs
• Single 20.25 MHz crystal
- Integrated digital timing oscillator replacing external VCXO
• 256-pin PQFP package
Set Top Box Block Diagram
www.DataSheet4U.com
3/04-DMC
www.DataSheet4U.com
www.DataSheet4U.com
ZR39140-PB-1.0





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관련 데이터시트

부품번호상세설명 및 기능제조사
ZR39140

Integrated Digital TV Processor

Zoran
Zoran

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