MonaLisa II
MonaLisa Module
 

MonaLisa II



MonaLisa- Real-time Video/Audio/USB Transmission over IP
 
MonaLisa is a distance independent Multimedia transfer chipset solution, and it can interactively transfer fULL HD, Audio and USB data over IP / Ethernet network with extremely low latency of 30~60ms.

Key
Features
Full hardware H.264 codec supporting FHD size video.
- Digital RGB single / dual video interface
- Support variable in/out video frame rate
- Rate control algorithm to balance throughput and video quality.
- 2-Port 10/100/1000Mbps full/half duplex
- Network Processor based packet processing
- Network QoS : Filtering/Scheduling/Shaping
- I2S for audio signal and USB for keyboard/mouse
- Local BUS/SPI/UART interface
System
Concept

FUNCTIONAL
FLOW
FEATURES
Video Network
Video Codec
- H.264 simple profile encoder & decoder
- Variable image size up to 1080p...
- Progressive video
- AC/DC prediction
- UMV
- Variable & Constrained Bit Rate Control
- Real-time Latency (30~60ms)


Video Interface
- Support standard digital RGB444 single / dual video Interface
- Support flexible in/out video frame rate
including 60 Hz
- Programmable output video timing
- RGB to/from YUV420 format conversion
- Encoding video stream bandwidth and programmable video frame rate
Network Processor
- 2-Port 10/100/1000Mbps full/half duplex
- Max 500Mbps packet generation and
re-assembly
- L2 ~ L4 network processing / switching
- NApT, DHCP/ARP, Switching / Routing
- Network QoS
- Filtering : L1 ~ L4 network contents(flow)
based packet filtering
- Scheduling : 4Queue SPQ/DWRR/WFQ
- Shaping : Port flow traffic shaping


Peripheral Interface
- I2S / Left (Right) justified
- Supporting 24bit 32KHz ~ 192KHz Stereo
- PS2 : keyboard / mouse
- UART / Local bus
- SPI : host Interface


APPLICATIONS
  • Thin Client of Multi-User Computer
  • Surveillance Network
      - IP Camera, NVR
  • Room-to-Room Media Transfer in Home
      - Smart TV, Digital TV, Analog TV
      - PC / Home media server
  • Ubiquitous Offices for Enterprise
      - Offices at different stories in a building
  • School / Academy / Institute System
      - Class / lecture Room
  • Server Centric Network for Government / Military / Hospital
      - For securityí»s sake
      - Regional inter-building media transfer
  • Video Projector
  • Digital Signage
  • KVM Switch
  • Virtual Desktop
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    Home Server-to-TV