Data Sheet
Table Of Contents
- Table of Contents
- 1. Features List
- 2. Ordering Information
- 3. System Overview
- 4. Electrical Specifications
- 5. Typical Applications and Connections
- 6. Pin Descriptions
- 7. Package Outline
- 8. Land Pattern
- 9. Top Marking
- 10. Tape and Reel Specifications
- 11. Software Reference
- 12. Certifications
- 13. Revision History
6. Pin Descriptions
Figure 6.1. WFM200S Pinout
Table 6.1. Pin Definitions
Pin # Pin Name Pin Type Description / Default
1 GND GND
2 2G4ANT_IN Analog Embedded 2.4 Ghz antenna Port. To use the embedded antenna,
this pin should be connected to RF_1. For OPNs without an em-
bedded antenna, the pin is a No Connect
3 RF_1 Analog RF_1 port + matching. Can be connected to 2G4ANT_IN pin
4-8 GND GND
9 RF_2 Analog RF_2 port + matching. Can be connected to a second antenna for
switched antenna diversity
10 VDD_PA VDD Power supply for the power amplifier
11 GND GND
12 RESETn Input Reset pin, active low
13 GPIO/WUP I/O This pin should be used to wake-up the chip while in power-save
mode using LP_CLK. If not used, the pin can be used as a GPIO
WFM200S Data Sheet
Pin Descriptions
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