Rastergraf
3-20 Programming On-board Devices
3.9 DVI Digital Video Output
General Description
The Thine THC63DV164 transmitter uses DVI
®
Digital technology to
support displays ranging from 640 x 480 up to 1280 x 1024 resolutions in
a single link interface. As used on the Eclipse3, the THC63DV164
transmitter is connected to the Borealis using the 24-bit mode, one pixel
per clock edge interface. The THC63DV164 is programmed though an I
2
C
slave interface. It supports Receiver and Hot Plug Detection for a variety
of power management options. You can obtain the data sheet for the
THC63DV164 from the technical document section on the Rastergraf web
site
Features
•
Scaleable Bandwidth: 25 - 110 Mpixels/sec (VGA to SXGA)
•
I
2
C Slave Programming Interface
•
De-skewing option: varies clock to data timing
•
Supports cable length over 5m with twisted pair, fiber-optics ready
•
DVI 1.0 compatible
Figure 3-4 THC63DV164 Block Diagram
Registers
&
Configuration
Logic Block
SCL
SDA
HTPLG
PD
EDGE
BSEL
DSEL
A[3:1]
I
2
C
Slave
Machine
Data Capture
Logic Block
D[23:0]
IDCK+
IDCK-
VSYNC
HSYNC
TXC[1:0]
TX0[1:0]
TX1[1:0]
TX2[1:0]
VREF
DE
MSEN
PanelLink
Digital
core
ISEL/RST
EXT_RES
PFEN
DKEN
DK[3:1]
CTL[3:1]
