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WF200DR on a board, in 3D

WF200DR

Silicon Labs

-40℃~+105℃ -96.7dBm 1.62V~3.6V 17dBm 2.412GHz~2.484GHz 41.6mA 44.6mA 72.2Mbps SPI、SDIO Supports RSSI function WiFi QFN-32(4x4) RF Transceiver ICs ROHS

Extended
DatasheetJLCPCBLCSCsilabs/WF200DR
Category
RF Transceiver ICs
Package
QFN-32(4x4)
Pins
33

Overview

The WF200DR is a RF Transceiver IC made by Silicon Labs in a QFN-32(4x4) package with 33 pins. -40℃~+105℃ -96.7dBm 1.62V~3.6V 17dBm 2.412GHz~2.484GHz 41.6mA 44.6mA 72.2Mbps SPI、SDIO Supports RSSI function WiFi QFN-32(4x4) RF Transceiver ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:WF200DR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.8, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C6604826).

Symbol

GPIO/FEM_11GPIO/FEM_22GPIO/FEM_33GPIO/FEM_44GPIO/FEM_PDET5RESERVE_26XTAL_I7XTAL_O8VDD_RF9GND10RF_111RF_212VDD_PA13RESERVE_114RESETn15GPIO/WUP16GPIO/FEM_517GPIO/FEM_618GPIO/PTA_TX_CONF19GPIO/PTA_RF_ACT20GPIO/PTA_STATUS21GPIO/PTA_FREQ22GPIO/LP_CLK23GPIO/WIRQ24VDD_DIG25SDIO_CLK/SPI_CLK26SDIO_CMD/SPI_MOSI27SDIO_DAT0/SPI_MISO28SDIO_DAT1/SPI_WIRQ29SDIO_DAT2/HIF_SEL30SDIO_DAT3/SPI_CSn31VDD_IO32GND33
EasyEDA_Cloud:WF200DRFrom EasyEDA

Footprint

33
EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.8From EasyEDA

Parameters

12
Applications
WiFi
Current Of Transmitting
44.6mA
Data Rate
72.2Mbps
Features
Supports RSSI function
Frequency Range
2.412GHz~2.484GHz
Interface
SPI, SDIO
Operating Temperature
-40℃~+105℃
Operating Voltage
1.62V~3.6V
Output Power
17dBm
Receive Current
41.6mA
Sensitivity
-96.7dBm
Voltage - Supply
1.62V~3.6V

Order codes

1

Pinout

33
The pins of the WF200DR
PinNameType
1GPIO/FEM_1Unspecified
2GPIO/FEM_2Unspecified
3GPIO/FEM_3Unspecified
4GPIO/FEM_4Unspecified
5GPIO/FEM_PDETUnspecified
6RESERVE_2Unspecified
7XTAL_IUnspecified
8XTAL_OUnspecified
9VDD_RFUnspecified
10GNDUnspecified
11RF_1Unspecified
12RF_2Unspecified
13VDD_PAUnspecified
14RESERVE_1Unspecified
15RESETnUnspecified
16GPIO/WUPUnspecified
17GPIO/FEM_5Unspecified
18GPIO/FEM_6Unspecified
19GPIO/PTA_TX_CONFUnspecified
20GPIO/PTA_RF_ACTUnspecified
21GPIO/PTA_STATUSUnspecified
22GPIO/PTA_FREQUnspecified
23GPIO/LP_CLKUnspecified
24GPIO/WIRQUnspecified
25VDD_DIGUnspecified
26SDIO_CLK/SPI_CLKUnspecified
27SDIO_CMD/SPI_MOSIUnspecified
28SDIO_DAT0/SPI_MISOUnspecified
29SDIO_DAT1/SPI_WIRQUnspecified
30SDIO_DAT2/HIF_SELUnspecified
31SDIO_DAT3/SPI_CSnUnspecified
32VDD_IOUnspecified
33GNDUnspecified

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Questions

Is there a KiCad symbol and footprint for the WF200DR?

Yes. The symbol is EasyEDA_Cloud:WF200DR and the footprint EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.8, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the WF200DR?

QFN-32(4x4), with 33 pins. Its footprint is drawn on this page.

Where is the WF200DR datasheet?

Silicon Labs publishes it: the Datasheet link on this page opens it.

Where can I order the WF200DR?

JLCPCB lists it as part C6604826, with 0 in stock; the sellers' links on this page open their listings.

What can replace the WF200DR?

Parts like it in the library: the CST92F25-QFN32 by CHIPSEA, the SI24R2H by Nanjing Zhongke Microelectronics and the PT3220-HQ7R by Ru Bo Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

3