Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2012-02-13
Featured SY58020/21/22U manuals

Micrel SY58020U/ SY58021U/ SY58022U Evaluation Board User Manual
The SY58020U, SY58021U, and SY58022U evaluation boards provide a convenient platform for testing Micrel's high‑speed 1:4 fanout buffers. The boards support CML, LVPECL, and LVDS differential inputs and offer both AC‑coupled and DC‑coupled configurations. They are built on a 16‑pin MLF package and operate from 2.5 V (+5 %) or 3.3 V (+10 %) supplies.
The manual describes the functional description, signal I/O specifications, power‑supply options, AC‑ and DC‑coupled output configurations, board layout, and step‑by‑step test procedures for jitter and eye‑diagram measurements. A full bill of materials and schematic diagrams are also included.
Covers: Features · Functional Description · Signal Inputs/Outputs · Power Supply · AC‑Coupled Output Configuration · DC‑Coupled Output Configuration
Latest SY58020/21/22U manuals
Micrel SY58020U/ SY58021U/ SY58022U Evaluation Board User Manual
User Manual 10 pages · 619 KB · ENManual with design, setup, and test instructions for Micrel SY58020U, SY58021U, and SY58022U 1:4 fanout buffer evaluation boards.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in SY58020/21/22U manuals
How can the SY58020U be configured for AC‑coupled output?
Add 0.1 µF AC‑coupling capacitors to C6‑C7, C8‑C11, and C12‑C13 as shown in the schematic.
From: Micrel SY58020U/ SY58021U/ SY58022U Evaluation Board User Manual
What jitter performance does the SY58020U achieve?
The SY58020U exhibits less than 10 ps total jitter, less than 1 ps RMS jitter, and less than 10 ps deterministic jitter.
From: Micrel SY58020U/ SY58021U/ SY58022U Evaluation Board User Manual
