ISL34340_0806 Datasheet, PDF (1/10 Pages) Intersil Corporation – WSVGA 24-Bit Long-Reach Video SERDES with Bidirectional Side-Channel

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WSVGA 24-Bit Long-Reach Video
SERDES with Bidirectional Side-Channel
The ISL34340 is a serializer/deserializer of LVCMOS parallel
video data. The video data presented to the serializer on the
parallel LVCMOS bus is serialized into a high-speed
differential signal. This differential signal is converted back to
parallel video at the remote end by the deserializer. It also
transports auxiliary data bidirectionally over the same link
during the video vertical retrace interval.
Ordering Information
PART
NUMBER
(Note)
PART
MARKING
TEMP.
RANGE
(°C)
PACKAGE
(Pb-free)
PKG.
DWG. #
ISL34340INZ* ISL34340INZ -40 to +85 64 Ld EPTQFP Q64.10x10B
*Add “-T13” suffix for tape and reel. Please refer to TB347 for details on
reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ special
Pb-free material sets, molding compounds/die attach materials, and
100% matte tin plate plus anneal (e3 termination finish, which is RoHS
compliant and compatible with both SnPb and Pb-free soldering
operations). Intersil Pb-free products are MSL classified at Pb-free peak
reflow temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
June 23, 2008
ISL34340
FN6255.1
Features
• 24-bit RGB transport over single differential pair
• Bidirectional auxiliary data transport without extra
bandwidth and over the same differential pair
• 40MHz PCLK transports
- SVGA 800x600 @ 70fps, 16% blanking
- WSVGA 1024x600 @ 60fps, 8% blanking
• Internal 100Ω termination on high-speed serial lines
• DC balanced 8b/10b line code allows AC-coupling
- Provides immunity against ground shifts
• Transmitter amplitude boost and pre-emphasis and
receiver equalization allow for longer cable lengths and
higher data rates
• Same device for serializer and deserializer simplifies
inventory
• I²C interface
• High-speed serial lines meet 8kV ESD rating
• Pb-free (RoHS compliant)
Applications
• Navigation and display systems
• Video entertainment systems
• Industrial computing terminals
• Remote cameras
3.3V
1.8V VDD_IO
3.3V
1.8V VDD_IO
24
VIDEO
SOURCE
RGBA/B/C
VSYNC
HSYNC
DATAEN
PCLK_IN
ISL34340
27nF 10m DIFFERENTIAL CABLE
SERIOP
27nF
SERION
27nF
SERIOP
27nF
SERION
REF_CLK
PCLK_IN
ISL34340
RGBA/B/C
VSYNC
HSYNC
DATAEN
PCLK_OUT
24
VIDEO
SINK
VDD_IO
VDD_IO
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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