MC13191 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC13191

2.4 GHz ISM Band Low Power Transceiver

Freescale Semiconductor 

For more detailed information about MC13191 operation, refer to the MC13191 Reference Manual,

(MC13191RM).

Applications include, but are not limited to, the following:

• Remote control and wire replacement in industrial systems such as wireless sensor networks

• Factory automation and motor control

• Energy Management (lighting, HVAC, etc.)

• Asset tracking and monitoring

Potential consumer applications include:

• Home automation and control (lighting, thermostats, etc.)

• Human interface devices (keyboard, mice, etc.)

• Remote control

• Wireless toys

The transceiver includes a low noise amplifier, 1.0 mW power amplifier (PA), PLL with internal voltage

controlled oscillator (VCO), on-board power supply regulation, and full spread-spectrum encoding and

decoding. The device supports 250 kbps Offset-Quadrature Phase Shift Keying (O-QPSK) data in 2.0

MHz channels with 5.0 MHz channel spacing. The SPI port and interrupt request output are used for

receive (RX) and transmit (TX) data transfer and control.

2 Features

• 802.15.4 Standard compliant transceiver supports 250 kbps O-QPSK data in 5.0 MHz channels and

full spread-spectrum encode/decode

• Operates on one of 16 selectable channels in the 2.4 GHz band

• Receive sensitivity of <-91 dBm (typical) at 1.0% packet error rate

• Recommended power supply range: 2.0 to 3.4 V

• 0 dBm nominal output power, programmable from -27 dBm to 4 dBm typical

• Buffered transmit and receive data packets for simplified use with low cost MCUs

• Three power down modes for increased battery life:

— < 1.0 µA Off current

— 2.3 µA Typical Hibernate current

— 35 µA Typical Doze current (no CLKO)

• Two internal timer comparators available to supplement MCU resources

• Programmable frequency clock output (CLKO) for use by MCU

• Onboard trim capability for 16 MHz crystal reference oscillator eliminates the need for external

variable capacitors and allows for automated production frequency calibration.

• Seven general purpose input/output (GPIO) signals

• Operating temperature range: -40 °C to +85 °C

• Small form factor QFN-32 Package

MC13191 Technical Data, Rev. 1.6

2

Freescale Semiconductor

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