Si5328-EVB Silicon Labs

Si5328-EVB Si5328-EVB FOR SYNCE 1. Introduction The Si5328-EVB provides a platform for evaluating Skyworks Si5328 Any-Frequency Precision Clock Timing IC. 2 The Si5328 is controlled by a microprocessor or MCU (micro-controller unit) via an I C or SPI interface. The Si5328 is a jitter attenuator with a loop bandwidth ranging from 0.05 to 6 Hz. When combined with a low-wander, low-jitter reference oscillator, the Si5328 meets all of the wander, MTIE, TDEV, and other requirements listed in ITU-T G.8262/Y.1362 and commonly referred to as SyncE or Synchronous Ethernet. Top (U11 TCXO Plastic Cover Removed) Bottom Figure 1. Si5328-EVB 2. Applications The Si5328 Any-Frequency Precision Clock has a comprehensive feature set for SyncE applications, including any-frequency synthesis, multiple clock inputs, multiple clock outputs, a programmable loop bandwidth supporting G.8262 options EEC1 and EEC2, alarm and status outputs, hitless switching between input clocks, programmable output clock signal format (LVPECL, LVDS, CML, CMOS), and output phase adjustment between output clocks. For more details, consult the Skyworks timing products web site at Si5328-EVB 3. Features The Si5328-EVB includes the following: USB cable EVB circuit board including an Si5328 and a TCXO reference oscillator. 4. Si5316-EVB, Si5319-EVB, Si5322/23-EVB, Si5324-EVB, Si5325/26-EVB, Si5327-EVB, and Si5328-EVB Quick Start 1. Download and install the DSPLLsim software package from our web site at: