DS92LV2421SQE/NOPB

The DS92LV2421SQE/NOPB is a Channel-Link II Serializer Chipset translates a parallel 24-bit LVCMOS data interface into a single high-speed CML serial interface with embedded clock information. This single serial stream eliminates skew issues between clock and data, reduces connector size for transferring a 24-bit or less, bus over FR-4 printed circuit board backplanes and balanced cables. In addition to the 24-bit data bus interface, it also features a 3-bit control bus for slow speed signals. This allows implementing video and display applications with up to 24-bit per pixel (RGB). Programmable transmit de-emphasis, receive equalization, on-chip scrambling and DC balancing enables longer distance transmission over lossy cables and backplanes. The chipset is programmable though an I²C interface as well as through pins. A built-in AT-SPEED BIST feature validates link integrity and may be used for system diagnostics.

• AC coupled STP interconnect cable up to 10m
• Integrated terminations on Ser and Des
• AT-SPEED link BIST Mode and reporting pin
• Power down mode minimizes power dissipation
• Data scrambler for reduced EMI
• DC-balance encoder for AC coupling
• Selectable output VOD and adjustable de-emphasis
• 24-bit Data, 3-bit control and 10 to 75MHz clock
• <gt/>8kV HBM
• Green product and no Sb/Br

Applications

Imaging, Video & Vision, Medical, Building Automation, Security, Communications & Networking