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AR# 47641

KC705 User Guide v1.1 (UG810) - I2C Addressing Information

Description

The KC705 Evaluation Board for Kintex-7 FPGA User Guide v1.1 (UG810) includes the I2C Bus Addressing in Table 1-23. This lists the I2C address for the User Clock as '0b1110000'.

Is this the correct I2C address?

Solution

The I2C address for the Si570 User Clock is '0b1011101'. This is given correctly in the KC705 schematic.

The KC705 Evaluation Board for Kintex-7 FPGA User Guide v1.4 (UG810) Table 1-24 has been updated with this information:

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Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
45934 Kintex-7 FPGA KC705 Evaluation Kit - Known Issues and Release Notes Master Answer Record N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
45934 Kintex-7 FPGA KC705 Evaluation Kit - Known Issues and Release Notes Master Answer Record N/A N/A
AR# 47641
Date Created 05/01/2012
Last Updated 01/10/2014
Status Active
Type General Article
Boards & Kits
  • Kintex-7 FPGA KC705 Evaluation Kit