SY58602UMI-TR

Overview

The SY58602UMI-TR is a precision, high-speed differential receiver manufactured by Microchip Technology. It supports data rates up to 10.7Gbps and clock frequencies up to 7GHz. The device features an ultra-low jitter design with 75fs RMS phase jitter and propagation delay under 250ps. It operates on a 2.5V ±5% or 3.3V ±10% supply within the -40°C to +85°C industrial temperature range. The output provides a typical 400mV LVPECL swing with rise/fall times under 70ps.

Feature Summary

• Ultra-low jitter performance for high-speed signal integrity
• Internal input termination architecture supporting AC and DC coupling
• Guaranteed AC performance across full industrial temperature range

Applications

• Backplane buffering
• OC-12 to OC-192 SONET/SDN clock and data distribution
• All Gigabit Ethernet distribution
• Fibre Channel distribution

Procurement Notes

Verify the manufacturer designation as Micrel (now part of Microchip) on official documentation. Confirm the package type is 8-pin QFN (MLF-8). Ensure the ordering suffix matches the tape and reel specification. Check RoHS compliance status against current datasheets.

Selection Notes

Select this component for applications requiring precise timing and low jitter in high-speed serial links. Consider the internal termination for simplified interface designs. Evaluate power supply requirements between 2.5V and 3.3V options. Compare with SY58600U for CML outputs or SY58601U for 800mV LVPECL if voltage levels differ.

Part Context

The SY58602U belongs to Micrel's Precision Edge product line, designed for high-speed digital interfaces. It functions as a differential receiver with integrated termination. The device is optimized for maintaining signal quality in demanding telecommunications and networking environments.

Replacement Considerations

SY58600U offers similar functionality with CML outputs. SY58601U provides 800mV LVPECL outputs instead of 400mV. Verify pin compatibility and electrical specifications before substitution.

FAQ

What types of input signals does the SY58602U accept?

The device accepts AC- or DC-coupled differential signals such as CML, PECL, and LVDS with minimum swings as small as 200mVpp.

How is the input termination handled in the SY58602U?

It utilizes a unique 3-pin input termination architecture where each side of the differential input pair internally terminates to the VT pin through 50Ω resistors.