CM2020-01TR

Specialized ICS Overview

The CM2020-01TR is an HDMI transmitter port protection and interface device designed for next-generation HDMI source interfaces. It integrates ESD protection, level shifting, overcurrent output protection, and backdrive protection within a single 38-pin TSSOP package. The component complies with HDMI 1.3 standards and features ±8 kV ESD protection on all external lines. Electrical characteristics include a 55 mA minimum overcurrent protected 5 V output, 0.05 pF matching capacitance between TMDS intra-pairs, and operation across a temperature range of -40°C to +85°C.

Specialized ICS Feature Summary

• HDMI 1.3 compliant integrated protection and interface solution
• ±8 kV ESD protection on all external lines per IEC 61000-4-2
• Integrated silicon overcurrent protection for +5 V supply output (55 mA)
• Backdrive protection limiting current to <5 mA when powered down
• Level shifting/isolation circuitry with matched 0.5 mm trace spacing

Specialized ICS Applications

• PC
• Consumer Electronics
• Set Top Box
• DVD/RW Players

Specialized ICS Procurement Notes

Verify the specific ordering suffix TR corresponds to Tape & Reel packaging as indicated in official documentation. Confirm RoHS compliance and Pb-free status through current manufacturer datasheets or material composition reports before procurement. Ensure the component meets the required operating temperature range of -40°C to +85°C for the intended application environment.

Specialized ICS Selection Notes

Select this component for HDMI source designs requiring integrated port protection. It complements receiver-side protection devices like the CM2021. Designers must ensure the 5V_SUPPLY input exceeds 4.9 V to maintain the 5V_OUT within the 4.8–5.3 V HDMI specification despite the 100 mV drop at 55 mA. Use a 0.1 µF ceramic bypass capacitor on the 5V_OUT pin for stability.

Specialized ICS Part Context

The CM2020-01TR belongs to the MediaGuard family of HDMI protection devices from onsemi. It is specifically engineered to protect HDMI transmitter ports in source devices. The part number suffix 'TR' denotes the Tape & Reel shipping configuration, containing 2500 units per reel. It serves as the counterpart to receiver-side protection ICs in complete HDMI system designs.

Specialized ICS Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult onsemi technical support or authorized distributors for direct replacements or cross-references if the CM2020-01TR is unavailable.