1405151 Datasheet, PDF (1/1 Pages) –

Bulletin #1405151
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Bulletin Date: 5/15/2014
Bulletin Effective Date: 5/15/2014
Title: Si570/571 Datasheet update with additional documentation for using I2C
Originator: Ayan Basu
Phone: [phone]
Dept: Timing Products -
Marketing
Customer Contact: Kathy Haggar
Phone: [phone]
Dept: Sales Operations
Bulletin Details
Description:
The Si570/Si571 datasheet has been updated with the following:-
1. Section 3.2 includes an example as well as additional details on how to program a new
frequency to the Si570/Si571 via I2C using the Si514/70/71/98/99 Programmable Oscillator
Software V4.0.1.
2. Section 3.3 has been added with answers to frequently asked questions regarding using the I2C
interface on the Si570/Si571.
Reason:
Sections 3.2 and 3.3 helps answer common customer questions and lists additional details for using the
I2C interface on the Si570/Si571 to program the device.
Product Identification:
Si570/571
This change is considered a minor change which does not affect form, fit, function, quality, or
reliability. The information is being provided as a customer courtesy.
Please contact your local Silicon Laboratories sales representative with any questions about this
notification. A list of Silicon Laboratories sales representatives may be found at www.silabs.com
Customer Actions Needed:
Sections 3.2 and 3.3 helps answer common customer questions and lists additional details for using the
I2C interface on the Si570/Si571 to program the device.
W7206F2 Silicon Labs Bulletin rev G
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