MC13191 Datasheet, PDF (2/24 Pages) Freescale Semiconductor, Inc – 2.4 GHz ISM Band Low Power Transceiver

Features
For more detailed information about MC13191 operation, refer to the MC13191 Reference Manual, part
number 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 entertainment control
• Wireless toys
The transceiver includes a low noise amplifier, 1.0 mW power amplifier (PA), 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
• IEEE 802.15.4 PHY Compliant
— 16 Channels
— Supports 250 kbps O-QPSK data in 5.0 MHz channels and full spread-spectrum encode/decode
— RX sensitivity of -91 dBm (typical) at 1.0% packet error rate
• Recommended power supply range: 2.0 to 3.4 V
• 0 dBm nominal, programmable from -27 dBm to 4 dBm typical maximum output power
• Buffered transmit and receive data packets for simplified use with low cost MCUs
• Three power down modes for power conservation:
— < 1.0 µA Off current
— 2.3 µA Typical Hibernate current
— 35 µA Typical Doze current (no CLKO)
• Two internal timer comparators available to reduce MCU resource requirements
• Programmable frequency clock output 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. 1.3
2
Freescale Semiconductor