M21202-14

Drivers, Receivers, Transceivers Overview

The M21202-14 is an analog SD-SDI video coaxial cable driver designed for broadcast applications. It supports data rates of 143, 177, 270, 360, and 540 Mbps, as well as DVB-ASI at 270 Mbps. The device operates on a single supply voltage of either 2.5V or 3.3V, with typical power dissipation of 90mW at 2.5V and 120mW at 3.3V. It features fully differential signal paths and LVPECL compatible inputs. The output amplitude range is 500-1200mVpp, with a differential input sensitivity of 100mVpp to 2000mVpp. Output return loss exceeds 20dB. It functions within an operating temperature range of -10°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Pin-to-pin, electrically, and functionally compatible with legacy GS9068/9068A and Mindspeed M21212/M21218 drivers.
• Flexible dual-voltage operation supporting both 2.5V and 3.3V supplies for optimized power efficiency.
• Enhanced performance characteristics including improved differential input sensitivity and superior output return loss.

Drivers, Receivers, Transceivers Applications

• Small to large serial routing switchers
• Master control switchers
• Production switchers
• Distribution amplifiers
• SD-SDI processing gear

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and environmental rating. Confirm current availability status directly with authorized distributors or the manufacturer, as lead times may vary based on production schedules. Ensure compatibility with existing board designs when replacing legacy components like the GS9068.

Drivers, Receivers, Transceivers Selection Notes

Select this component for systems requiring drop-in replacement for standard SD-SDI cable drivers. Choose the 2.5V configuration for lower power dissipation requirements, or 3.3V for standard logic compatibility. Verify that the 500-1200mVpp output swing meets the downstream equipment input specifications. Ensure the operating temperature range aligns with the intended deployment environment.

Drivers, Receivers, Transceivers Part Context

This part belongs to the M21202 series of high-performance analog broadcast video solutions. It complements other Mindspeed devices such as the M21204 equalizer and M21205 reclocker. The series is designed to support SMPTE 259M and SMPTE 344M standards, providing a complete ecosystem for serial video routing and distribution networks.

Drivers, Receivers, Transceivers Replacement Considerations

The M21202-14 is pin-compatible with the GS9068, GS9068A, M21212, and M21218. Note that the M21202 has a reduced maximum output swing of 1200 mVp-p compared to the 1800 mVp-p of the M21218. Verify that the lower swing does not impact system margin in existing designs.