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PDF ZR39140 Data sheet ( Hoja de datos )

Número de pieza ZR39140
Descripción Integrated Digital TV Processor
Fabricantes Zoran 
Logotipo Zoran Logotipo



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No Preview Available ! ZR39140 Hoja de datos, Descripción, Manual

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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