Wireless Connectivity

Microchip

Microchip's Wireless Connectivity Solutions ICs provide a huge multiplicity of different devices in the following product sectors:

  • 802.15.4
  • Wi-Fi
  • Smart RF
  • RF Identification
  • IR Control


802.15.4

Microchip offers a complete line of IEEE 802.15.4-compliant, IPv6/6LoWPAN based, ZigBee certified wireless solutions. They are based on Microchip’s rich family of RF transceivers, 8-bit and 32-bit AVR, and ARM microcontrollers.

 

The following parts are available in the 802.15.4 product range:

  • AT86RF
  • ATMEGA128RF
  • ATMEGA256RF
  • ATMEGA644RF
  • ATMEGA64RF
  • ATSAMR21

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Wi-Fi

Microchip offers a family of self-contained, low power Systems-On-Chip (SoC) bringing Wi-Fi connectivity to any embedded design.

 

Key Features

  • Dual-band 2.4GHz/5GHz a/b/g/n for compatibility
  • Ultra-low 2 - 4µA standby current for years of battery life
  • Complete integrated single-chip solution for direct connection to device I/Os and sensors
  • On-chip MCU
  • Supports the latest Wi-Fi security protocols - WPA, WPA2, and TKIP. Wi-Fi certified
  • Integrated RF front-end, simple reference design
  • Direct-connect to battery 1.8V to 3.6V range

 

The following parts are available in the WiFi product range:

  • ATOZMO2000
  • ATOZMO3000
  • ATSAMW25
    • Microchip Cortex-Mo+ MCU (ATSAM D20) + IEEE 802.11 b/g/n, TCP/IP stack, Crypto Features, pre-certified modules
    • Samples without Crypto Features > available now
    • Samples with Crypto Features > June 2015
    • Kit: ATSAMW25-XPRO-ES available now
  • ATWILC1000
    • IEEE 802.11 b/g/n IoT link controller
  • ATWINC1500
    • IEEE 802.11 b/g/n IoT network controller
  • ATWINC3400
    • WiFi – BT combo module
    • IEEE 802.11 b/g/n + BT 4.0 IoT network controller
    • BLDC + WiFi stack integrated
    • Available June 2015

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Smart RF

Microchip offers industry-leading performance for RF devices operating in the license-free ISM frequency bands (2.4 GHz, 868 to 928 MHz, 433 MHz, and 315 MHz). Their devices support both unidirectional or bidirectional data communication to meet a broad range of proprietary wireless industrial and consumer applications such as automatic metering, alarm systems, home control, toys and gaming.

 

Key Features

  • Integrated design
  • Broad data rate and transmission support from 1Kb/s up to 20Kb/s(FSK) and 1Kb/s up to 10Kb/s(ASK) in Manchester and bi-phase mode.
  • Broad frequency range support from 2.4GHz, 868 to 929MHz, 433MHz and 315MHz
  • High sensitivity
  • Low current consumption
  • Adjustable output power

 

The following parts are available in the SmartRF product range:

  • ATA54xx
  • ATA82xx
  • ATA84xx
  • ATA85xx
  • ATA87xx
  • ATR2406

 

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RF Identification

Microchip offers a broad range of contactless products. Our transponders operate within the 100 to 150kHz bandwidth range. Their RFID chips are suitable for the smallest devices and require NO external components, lowering your tag costs.

 

Key Features

  • Industry-specific standards, such as ISO 11784/85 (FDX-B and FDX-A)
  • Flexible modulation coding options: FSK, PSK ,ASK, Manchester, Bi-phase, NRZ direct coding
  • Security: R/W transponders contain a unique identification number (UID) with traceability code
  • Low power consumption

 

RF Identification families:

  • 100-150kHz OTP
  • 100-150kHz Read/Write (On-Chip EEPROM)
  • 125kHz Transponder
  • Active RFID (125kHz wake-up, ASK und FSK, 20kbaud in Manchester Mode)

 

The following parts are available in the RF Identification product range:

  • ATA5551xx
  • ATA5575xx
  • ATA5577xx
  • ATA6286C

 

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IR Control

Microchip provides a complete family of ICs for use in IR receiver modules. These IR control products offer excellent performance in bright light or disturbed environment (e.g. inverter lamps or fluorescence lamps) due to a special regulation concept.

 

The following parts are available in the IR Control product range:

  • ATA2525
  • ATA2526
  • ATA2536T
  • T2525
  • T2526

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