Overview
Description
The ISL54105A is a high-performance TMDS timing regenerator containing a programmable equalizer and a clock data recovery (CDR) function for each of the three TMDS pairs in an HDMI or DVI signal. The TMDS data outputs of the ISL54105A are regenerated and perfectly aligned to the regenerated TMDS clock signal, creating an extremely clean, low-jitter DVI/HDMI signal that can be easily decoded by any TMDS receiver. The ISL54105A can be used as a cable extender, to clean up a noisy/jittery TMDS source, or to provide a very stable TMDS signal to a finicky DVI or HDMI receiver.
Features
- Clock data recovery and retiming
- Programmable pre-emphasis on output driver
- Programmable internal 50Ω, 100Ω or high-Z termination
- Stand-alone or I2C software-controlled operation
- 72 lead, 10mm x 10mm QFN package
- Pb-free (RoHS compliant)
Comparison
Applications
- DVI/HDMI extenders
- Televisions/PC monitors/Projectors
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 2.78 MB | |
| Product Change Notice | PDF 197 KB | |
| End Of Life Notice | PDF 1.17 MB | |
| Price Increase Notice | PDF 208 KB | |
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
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