AMIS-53050 Datasheet, PDF (15/107 Pages) AMI SEMICONDUCTOR – Frequency Agile Transceiver

AMIS-53050 Frequency Agile Transceiver
Data Sheet
4.0 Acronyms
The following acronyms are used in this document.
ADPLL All digital phase lock loop
AM Amplitude modulated signal (AM/ASK/OOK are used interchangeably in this document)
ASIC Integrated circuit designed for a single customer requirement
ASK Amplitude shift key (AM/ASK/OOK are used interchangeably in this document)
ASSP A custom integrated circuit, that may be used in general designs
ASTRIC AMI Semiconductor’s family of wireless products
CCA Clear channel assessment
CDR Clock and data recovery, data is recovered from the received signal using a synchronous clock
CRC Cyclic redundancy checking; data error checking
CW Continuous wave, a single frequency or modulated signal carrier
DAC Digital to analog conversion
dB
Decibels; a logarithmic measure of signal level
dBm Logarithmic measure of signal level above a milli-watt
DFFT Digital or discrete Fast Fourier transform (DFFT/DFT/FFT may be used in this document and mean the same)
DPLL Digital phase locked loop circuit to create a precise frequency
EE
Electrical erasable memory that can maintain data with power removed
FFT Fast Fourier transform; transform between time and frequency (DFFT/DFT/FFT may be used in this document and mean the
same)
FM
Frequency modulated signal (FM/FSK are used interchangeably in this document)
FSK Frequency shift key (FM/FSK are used interchangeably in this document)
GFSK Gaussian data waveform modulated signal
IF
Intermediate frequency
kbps Data rate in thousand bits per second
kHz Frequency in kilohertz per second
LO
Local oscillator frequency; used to convert signals between RF frequency and IF frequency
LOP Byte indicating the length of a packet
MHz Frequency in megahertz
mV Milli-volts
OOK On/off method of creating an amplitude modulated signal (AM/ASK/OOK are used interchangeably in this document)
OTA Transconductance amplifier
PLL Phase locked loop circuit to create a precise frequency
POR Power-on-reset is a threshold circuit for limiting operation at low voltages
RF
Radio frequency
RSSI Received signal strength Indication; measurement of RF signal strength
SOF Byte indicating start of packet in data protocol
VCO Voltage controlled variable frequency oscillator
AMI Semiconductor – Jan. 07, M-20639-002
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