SY58021UMG

SY58021UMG clock buffer for Antminer E9 / E9pro hash board repair

The SY58021U is a 2.5V/3.3V precision, high-speed, fully differential 1:4 LVPECL fan-out buffer on Antminer E9 and E9pro hash boards that provides four identical copies of the output with less than 15 ps output deviation out of phase. The jitter is only 70 fsRMS, and clock signals can be processed up to 4 GHz. It operates on 2.5V ±5% or a 3.3V ±10% power supply and is guaranteed over the entire industrial temperature range (–40°C to +85°C).

Feature:

• Precision 1:4 LVPECL fan-out buffer

• Low jitter performance

- 70 fsRMS phase jitter (typ)

• Accepts input signals as low as 100 mV

• Unique input termination and VT pin accept DC-coupled and AC-coupled differential inputs: LVPECL, LVDS and CML

• 100K LVPECL compatible 800 mV swing output

• Power supply 2.5V ±5% and 3.3V ±10%

• –40°C to +85°C temperature range

• Available in 16-lead, 3 mm x 3 mm VQFN package

Please click here for the specific replacement tutorial.

Application areas:

• Antminer E9 / E9 pro hash board repair

• All SONET and GigE clock distribution

• Fiber Channel clock and data distribution

• Backplane distribution

• High-end, low-skew, multi-processor, synchronous clock distribution