Overview
Description
The ISL54100A is a high-performance transition minimized differential signaling (TMDS) timing regenerator and multiplexer. The receiver contains 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 ISL54100A 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 ISL54100A's design and package footprint support many compound configurations. Two ISL54100As can create a DualLink 4:1 mux, a 4:2 crosspoint, or an 8:1 mux. Additional ISL54100As can create larger combinations of these building blocks. The device is certified HDMI 1.3a compliant by the HDMI ATC for the following features: 12-bit Deep Color (1080i/720p guaranteed, 1080p typical), x. v. Color™, and all HDMI 1.3 audio formats and options.
Features
- 4:1 TMDS regenerator and multiplexer
- Clock Data Recovery and Retiming function enables use as TMDS range extender
- Programmable pre-emphasis on output driver
- Channel activity detect based on input TMDS clock activity
- Symmetrical pinout enables high-performance DualLink, 4:2 crosspoint and 8:1 multiplexing options
- Programmable internal 50Ω, 100Ω or high-Z termination
- External pins for channel select, activity detection
- Stand-alone or I2C software-controlled operation
- Hardware, software or automatic channel selection
- Pb-free (RoHS compliant)
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 1.75 MB | |
| End Of Life Notice | PDF 1.17 MB | |
| Price Increase Notice | PDF 208 KB | |
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Design & Development
Boards & Kits
Evaluation
ISL54100AHDMI-EVALZ
Obsolete
Transition Minimized Differential Signaling (TMDS) Regenerator Evaluation Kits
The ISL54100AHDMI-EVALZ 4:1 high-performance transition minimized differential signaling (TMDS) signal multiplexer/regenerator/retimer evaluation kit is used to evaluate the ISL54100A TMDS regenerator.
The ISL54100A high-performance TMDS timing regenerator and multiplexer contains a...
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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