AR# 53059

KC705 User Guide v1.1 (UG810) - SiT9102 Oscillator frequency stability incorrect

Description

The KC705 Evaluation Board for the Kintex-7 FPGA User Guide v1.1 (UG810) lists the PPM frequency jitter as 20 ppm.

However, the data sheet for the SiT9102AI-243N25E200.00000 oscillator, described in UG810, lists a frequency stability of 50 ppm.

Which value is correct?

Solution

The data sheet for the SiT9102AI-243N25E200.00000 is correct; the PPM frequency jitter for the SiT9102 device used on the KC705 Evaluation Board is 50 ppm.

The KC705 Evaluation Board for the Kintex-7 FPGA User Guide (UG810), (v1.2) has beenupdated with the correct frequency stability figure.

AR# 53059
Date 02/11/2013
Status Active
Type General Article
Boards & Kits