MRF89XAT-I/MQ Microchip Technology, MRF89XAT-I/MQ Datasheet - Page 140
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MRF89XAT-I/MQ
Manufacturer Part Number
MRF89XAT-I/MQ
Description
RF ISM BAND TXRX 32 QFN
Manufacturer
Microchip Technology
Series
-r
Datasheet
1.MRF89XA-IMQ.pdf
(142 pages)
Specifications of MRF89XAT-I/MQ
Frequency
863MHz ~ 870MHz, 902MHz ~ 928MHz, 950MHz ~ 960MHz
Data Rate - Maximum
200 kbps
Modulation Or Protocol
FSK, OOK
Applications
ISM
Power - Output
12.5dBm
Sensitivity
-113dBm
Voltage - Supply
2.1 V ~ 3.6 V
Current - Receiving
3mA
Current - Transmitting
25mA
Data Interface
PCB, Surface Mount
Memory Size
*
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Rf Ic Case Style
QFN
No. Of Pins
32
Svhc
No SVHC (20-Jun-2011)
Rohs Compliant
Yes
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
MRF89XAT-I/MQTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MRF89XAT-I/MQ
Manufacturer:
MICROCHIP
Quantity:
12 000
MRF89XA
Revision History ................................................................ 136
S
Serial Peripheral Interface (SPI) ......................................... 22
SPI Config ........................................................................... 24
SPI Data.............................................................................. 26
SPI Interface Overview and Host Microcontroller
Suggested PA Biasing and Matching.................................. 15
Super-Heterodyne Architecture........................................... 11
Supported Feature Blocks
Supported frequency bands .................................................. 7
Switching Times and Procedures
DS70622B-page 140
SYNC Value Second Byte
SYNC Value Third Byte
Transmit Parameter Configuration Register
Connections ................................................................ 23
64-Byte Transmit and Receive FIFO Buffer ................ 11
Bit Synchronization ..................................................... 11
Data Filtering and Whitening....................................... 11
General Configuration Registers................................. 11
Optimized Receive Cycle .......................................... 112
Optimized Transmit Cycle ......................................... 113
Receiver Frequency Hop Optimized Cycle ............... 115
RX → TX and TX → RX Jump Cycles ......................... 116
Transmitter Frequency Hop Optimized Cycle ........... 114
Configuration Register (SYNCV23REG)............. 50
Configuration Register (SYNCV15REG)............. 51
TXCONREG) ...................................................... 52
Preliminary
T
Transmitter Architecture ..................................................... 19
Transmitter Description....................................................... 19
Typical Performance Characteristics
V
Voltage Controlled Oscillator .............................................. 17
W
Write Bytes Sequence ........................................................ 26
Write Register Sequence.................................................... 24
WWW Address ................................................................. 137
WWW, On-Line Support ....................................................... 5
Adjacent Channel Rejection ..................................... 122
Current Stability Over Temperature and Voltage...... 131
Digital Modulation Schemes ..................................... 131
FSK Spectrum in Europe .......................................... 129
OOK Channel Bandwidth.......................................... 127
Output Power Flatness ............................................. 123
P
Sensitivity Flatness ................................................... 117
Sensitivity Stability over Temperature and Voltage .. 120
Sensitivity vs. Bit Rate .............................................. 121
Sensitivity vs. LO Drift............................................... 118
Sensitivity vs. Receiver BW ...................................... 119
Transmitter Spectral Purity ....................................... 126
OUT
Stability over Temperature and Voltage.......... 125
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