AN3206

Revision history

Doc ID 17406 Rev 3

13/14

Figure 9.

Digital VDD filter

The lower current consumption also allows for a reduction in the digital 1.8V Domain noise.

This means the RX sensitivity improves by 2dB when using the 10-Ohm resistor.

3.7

RF test connector

To assist with manufacturing testing of the printed circuit assemblies, ST recommends

having the possibility to solder an UF.L type RF connector such as those from Hirose.

After reading this document

If you have questions or require assistance with the procedures described in this document,

please contact STMicroelectronics support at http://www.st.com/stm32w.

4

Revision history

Table 3.

Document revision history

Date

Revision

Changes

29-Apr-2010

1

Initial release.

08-Dec-2010

2

Updated Section 3.4: 1.2V regulator loading on page 12.

16-Mar-2011

3

Added support for STM32W108xx kits; updated “ZigBee” and

“EmberZNet” references with “IEEE 802.15.4”; and updated

STM32W website URL.