DESCRIPTION

· The M21215 is a high-performance analog HD/SD video reclocker solution.

· It is pin-to-pin, electrically, and functionally compatible with legacy single-channel reclockers.

· It features a robust telecom/datacom reclocker architecture with a custom phase detector topology.

· It supports flexible power supply operation from 2.5V to 3.3V with significant power reduction.

· It operates within a wider temperature range of -10°C to +85°C.

· It is drop-in compatible with the legacy GS1535 multi-rate SDI reclocker.

· It provides additional functionality via RSVD pins for new design flexibility.

FEATURES

· Compliant with SMPTE 292M, SMPTE 259M, and SMPTE 344M standards.

· Supports data rates of 143, 177, 270, 360, 540, 1483.5/1485 Mbps, and DVB-ASI at 270 Mbps.

· Offers Auto and Manual modes for rate indication and selection.

· Includes a 4:1 Input Selector.

· Features fully differential signal paths with integrated 50 Ω input/output terminations.

· Configurable AutoMute or manual BYPASS mode.

· Provides Lock detect and HD/SD status indication outputs.

· Reduced power dissipation: 325mW typical @ 2.5V and 430mW typical @ 3.3V.

APPLICATIONS

· High-performance analog broadcast video solutions.

· Systems requiring multi-rate automatic reclocking.

· HD/SD broadcast video applications.

· Video routing and switching systems.

· Applications needing flexible power supply and temperature range.

· Designs requiring compatibility with legacy GS1535 reclockers.