MRF89XAT-I/MQ Microchip Technology, MRF89XAT-I/MQ Datasheet - Page 123
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
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5.4.7
FIGURE 5-17:
FIGURE 5-18:
© 2010 Microchip Technology Inc.
Note:
12.00
10.00
12.0
10.0
8.00
6.00
4.00
2.00
0.00
8.0
6.0
4.0
2.0
0.0
863
OUTPUT POWER FLATNESS
902
As noted inSection 4.3.1 “SAW Filter Plot”, the 869 MHz SAW filter does not cover the entire European 863-870 MHz frequency band
when used in a 50
MHz band, it is recommended that an appropriate SAW filter be implemented or that the SAW response is tuned by external matching.
The SAW filter ripple references are the insertion loss of each SAW at 869 MHz and 915 MHz.
904
P
P
OUT
OUT
864
906
Ω
FOR 869 MHz BAND OPERATION
FOR 915 MHz BAND OPERATION
environment. Therefore, the output power degradation at the lowest frequencies. For applications in the 863-860
908
865
910
912
Preliminary
866
Frequency [MHz]
P
Frequency [MHz]
P
OUT
OUT
914
SAW Ripple
SAW Ripple
916
867
918
920
868
922
924
869
MRF89XA
926
DS70622B-page 123
928
870
4.0
2.0
0.0
-2.0
-4.0
-6.0
-8.0
4.0
2.0
0.0
-2.0
-4.0
-6.0
-8.0
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