FIN1022MTC

Overview

The FIN1022MTC is a non-blocking 2x2 LVDS high-speed crosspoint switch manufactured by onsemi. It operates with a 3.3V power supply and supports data rates up to 800 Mbps. The device features a fully differential input-to-output data path, ensuring low noise generation and minimal pulse width distortion. It accepts LVDS and LVPECL signal levels directly at the inputs. Key electrical parameters include a worst-case jitter of 190 ps at 800 Mbps with a PRBS 2^23-1 pattern, a typical pin-to-channel skew of 35 ps, and a fast switch time of 1.1 ns. The component provides open-circuit fail-safe protection and 7.5 kV HBM ESD protection.

Feature Summary

• Supports multiple functions including high-speed crosspoint switching, 2:1 multiplexing, 1:2 demultiplexing, and 1:2 signal splitting.
• Features a fully differential data path for low noise generation and low pulse width distortion.
• Inputs directly interface with both LVDS and LVPECL logic levels without additional translation circuitry.
• Includes open-circuit fail-safe protection to prevent noise amplification during connection breaks.

Applications

• High-speed crosspoint switching in communication systems
• Signal routing in digital video interfaces
• Multiplexing and demultiplexing applications in data transmission

Procurement Notes

Verify the specific package variant, as the MTC suffix denotes the TSSOP-16 package. Confirm RoHS compliance status through official documentation. Check for obsolescence notices or product change notifications (PCN) from the manufacturer. Ensure design-in compatibility with required voltage levels and signal standards before procurement.

Selection Notes

Select this component when a non-blocking 2x2 switch topology is required for LVDS signals. Consider the 3.3V operating voltage and the ability to accept LVPECL inputs directly. Evaluate the need for fail-safe protection and low jitter performance relative to system requirements. Verify that the TSSOP-16 package fits the PCB layout constraints.

Part Context

The FIN1022 belongs to the family of LVDS interface solutions designed for high-speed digital signaling. It is part of onsemi's portfolio of analog and digital crosspoint ICs. The device is suitable for applications requiring flexible signal routing between differential pairs while maintaining signal integrity over long distances.

Replacement Considerations

Check for direct replacements within the same product family or equivalent crosspoint switches from other manufacturers. Verify pinout compatibility and electrical specifications such as voltage levels and data rates. Review any functional differences in control logic or package dimensions.

FAQ

Can the FIN1022MTC accept LVPECL signals directly?

Yes, the LVDS receiver inputs are designed to accept LVPECL signals directly without additional level shifting.

What is the maximum data rate supported by the FIN1022MTC?

The device supports data rates up to 800 Mbps.

Does the FIN1022MTC provide fail-safe protection?

Yes, it includes open-circuit fail-safe protection to prevent noise amplification if an input connection is broken.