User Manual

MKW2xDxxxV Product Electrical Specification, Rev. 0.1
6 Freescale Semiconductor
• Security and integrity
— Cyclic redundancy check (CRC)
— Tamper detect
— Hardware encryption
— AES128 Hardware encryption
• Analog
— 16-bit SAR ADC
— High-speed Analog comparator (CMP) with 6-bit DAC
•Timers
— Up to 12 channels; 7 channels support external connections; 5 channels are internal only
— Carrier modulator timer (CMT)
— Programmable delay block (PDB)
— 1x4ch programmable interrupt timer (PIT)
— Low-power timer (LPT)
• Communications
— SPI
— I2C with SMBUS support
— UART (w/ ISO7816, IrDA and hardware flow control)
• Human-machine interface
— GPIO with pin interrupt support, DMA request capability, digital glitch filter, and other pin
control options
3 Transceiver description
3.1 Key specifications
MKW2xDxxxV meets or exceeds all IEEE 802.15.4 performance specifications applicable to 2.4 GHz
ISM and MBAN (Medical Band Area Network) bands. Key specifications for MKW2xDxxxV are:
• ISM band:
— RF operating frequency: 2405 MHz to 2480 MHz (center frequency range)
— ISM Channel numbering: Fc = 2405 + 5 (k – 11) in MHz, k = 11, 12, …, 26.
• MBAN band:
— RF operating frequency: 2360 MHz to 2400 MHz (center frequency range)
— MBANS channel page 9 is (2360 MHz–2390 MHz band)
— Fc = 2363.0 + 1.0 * k in MHz for k = 0......26
— MBANS channel page 10 is (2390 MHz–2400 MHz band)
— Fc = 2390.0 + 1.0 * k in MHz for k = 0......8
• IEEE 802.15.4 Standard 2.4 GHz modulation scheme
— Chip rate: 2000 kbps