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WF200 Wi-Fi Transceiver IC
Silicon Labs' WF200 Wi-Fi transceiver IC is ideal for all secure, low-power, and IoT Wi-Fi needs
Silicon Labs' WF200 is the perfect Wi-Fi transceiver for a user's secure, low-power IoT Wi-Fi needs. The Wi-Fi transceiver contains a 2.4 GHz 802.11 b/g/n radio (MAC and PHY layer) that is optimized for low power and optimal RF performance in crowded RF environments. It supports both Linux-based hosts and RTOS-based hosts to deliver a complete Wi-Fi solution. High-speed (serial peripheral) SPI and secure digital input-output (SDIO) host interfaces provide flexibility throughout.
The encrypted secure link interface ensures that communication between the host processor and the WF200S are always protected to secure a user's data, service set identifier (SSID), and passwords.
Block Diagram
Features
- 802.11 b/g/n Wi-Fi transceiver includes the radio, baseband, MAC, security, and host interface
- Superior link budget with integrated low-noise amp (LNA), power amp (PA), and Balun
- One-time programming (OTP) is included, removing the need for an external EEPROM
- Ultra-low power optimized solution
- End-to-end security with hardware-protected secure boot and encrypted host interface
- 802.11 split and full MAC architecture support
- Complete network co-processor (NCP) support for Linux and RTOS external hosts
- Operating temperature range: -40°C to +105°C
- RF features:
- Tx power: +16.5 dBm
- Rx sensitivity: -96.5 dBm
- Power consumption:
- Rx (at 1 DSSS): 40 mA
- Tx (16 dBm at 1 DSSS): 148 mA
- 4 mm x 4 mm QRN32 package
Applications
- Home automation:
- Remote controls and IP cameras
- Consumer healthcare:
- Blood pressure meters, infusion pumps, and patient monitoring systems
- Security solutions:
- IP cameras, smart locks, and remote mobile access
- Commercial and retail:
- Asset tracking, beaconing, and point-of-sale scanners
WF200 Wi-Fi Transceiver ICs
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | WF200C | IC RF TXRX+MCU WIFI 32QFN | 0 - Immediate | $6.47 | View Details |
|  | WF200SC | IC RF TXRX+MCU WIFI 32QFN | 205 - Immediate | $12.08 | View Details |
| | WF200CR | IC RF TXRX+MCU WIFI 32QFN | 0 - Immediate | $11.93 | View Details |
| | WF200SCR | IC RF TXRX+MCU WIFI 32QFN | 1688 - Immediate | $12.31 | View Details |
Expansion Boards
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | SLEXP8022A | WF200 WI-FI EXPANSION BOARD | 10 - Immediate | $81.45 | View Details |
|  | SLEXP8022B | WF200 WI-FI EXPANSION BOARD W/RA | 0 - Immediate | See Page for Pricing | View Details |
Published: 2019-01-10
Canada