Contents
XR809 Datasheet (Revision 1.0) Copyright @2018 Xradio Technology Co., Ltd. All Rights Reserved Page 5
2.3.2 WIFI Baseband ........................................................................................................................... 17
2.3.3 WIFI Radio .................................................................................................................................. 17
2.3.4 WIFI 2.4G RF Transmitter/Receiver Specification ...................................................................... 17
2.3.5 Power Consumption .................................................................................................................. 18
3 Electrical Characteristics .................................................................................................................................... 20
3.1 Absolute Maximum Rating ................................................................................................................. 20
3.2 Recommended Operating Conditions ................................................................................................ 20
3.3 Digital IO Characteristics .................................................................................................................... 20
3.4 XTAL Oscillator ................................................................................................................................... 20
4 Package Specifications ....................................................................................................................................... 21
4.1 Pin Layout .......................................................................................................................................... 21
4.1.1 XR809 Pin Layout ....................................................................................................................... 21
4.2 Pin Description ................................................................................................................................... 22
4.2.1 XR809 ......................................................................................................................................... 22
4.3 Package Information .......................................................................................................................... 23
4.3.1 QFN52 ........................................................................................................................................ 23
5 Application Reference Design ............................................................................................................................ 24