8050
8050
D N/B Maintenance
D N/B Maintenance
5
transmits data to a TV output (analog composite, s-video or RGB). The device accepts data over one 12-bit wide
variable voltage data port which supports five different data format including RGB and YcrCb. The TV-Out
processor will perform non-interlace to interlace conversion with scaling and flicker filters, and encode the data
into any of the NTSC or PAL video standards. The scaling and flicker filter is adaptive and programmable to
enable superior text display. Eight graphics resolutions are supported up to 1024 X 768 with full vertical and
horizontal underscan capability in all modes. A high accuracy low jitter phase locked loop is integrated to create
outstanding video quality. Support is provided for Macrovision and RGB bypass mode which enable driving a
VGA CRT with the input data.
The W83L950D is a high performance micro-controller on-chip supporting functions optimized for embedded
control. These include ROM, RAM, four types of timers, a serial communication interface, optional I²C bus
interface, host interface, A/D converter, D/A converter, I/O ports, and other functions needed in control system
configurations, so that compact, high performance systems can be implemented easily.
A full set of software drivers and utilities are available to allow advanced operating systems such as Windows ME,
Windows 2000 and Windows XP to take full advantage of the hardware capabilities. Features such as bus
mastering IDE, Plug and Play, Advanced Power Management (APM) with application restart, software-controlled
power shutdown.
Following chapters will have more detail description for each individual sub-systems and functions.
MiTac Secret
Confidential Document
