WVA5000 Chipset

Wireless Video/Audio Chipset for HDTV-quality at 5 GHz

 

Chipset Overview

The Amedia WVA5000 chipset introduces a cost-effective, high quality wireless video/audio solution that incorporates semiconductor, software and system reference design to support popular HDTV, SDTV and multimedia processors. The WVA5000 solution is based on Amedia’s WiVi™ Technology, a proprietary broadband wireless multimedia distribution technology. With WiVi™ technology, high quality video streams can be delivered wirelessly to anywhere in the home through walls for distances up to 70 meters while maintaining their original quality.

Feature Summary

  • Synchronous TDMA technology to address QoS requirement
  • 50 Mbps video throughput for multiple high QoS wireless connections
  • Isochronous interface seamlessly supports digital video formats including MPEG-2, MPEG-4, H.264, H.265 and MJPEG
  • Whole home coverage with advanced antenna diversity technology
  • 5 GHz radio with dynamic channel selection technology to resist interference
  • Secure network with 128-bit AES encryption
  • Low-cost, highly-integrated CMOS implementation

Applications

  • Wireless video/audio senders/receiver
  • Wireless TVs - flat panel TV without cable
  • Media center or gateway for home entertainments
  • Wireless video surveillance
  • Wireless video broadcast
  • Wireless video gaming

Amedia WVA5000 Chipset Specifications

Frequency Band 4.9 to 5.9 GHz
Network Technology Centralized multi-casting network
Media Access Technology Isochronous TDMA
Quality of Service Proprietary jitter-less architecture
Modulation Technology OFDM with BPSK, QPSK,16QAM and 64QAM
Space-Time Diversity Technology MIMO technology
Security Encryption 128-bit AES
Supported Data Rates 6 Mbps to 60 Mbps
Supported Video Payload 3 Mbps to 50 Mbps
Supported Digital Video Formats MPEG-2, MPEG-4, H.264, H.265, MJPEG
Digital TV Standards ARIB, ATSC, DVB, OpenCable
Data Path Interfaces MPEG-2 TS, Generic Parallel and Serial Data Interface
Control Interfaces UART, I2C, GPIOs, SPI
IR Interfaces IR Input Sampler, IR Output Demodulator
Other Interfaces GPIOs, LEDs, JTAG
Memory Interfaces SDRAM, Serial FLASH
Chipset Architecture Two chips (Radio IC and Baseband IC)
Semiconductor Technology 0.18 micron CMOS
Operating Voltage 1.8V +/- 5%,  3.3V +/- 10%

 

WVA5000 System Architecture

 

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