MRF89XAT-I/MQ Microchip Technology, MRF89XAT-I/MQ Datasheet - Page 118
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
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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- Download datasheet (3Mb)
MRF89XA
5.4.2
FIGURE 5-8:
FIGURE 5-9:
DS70622B-page 118
Note:
-25
-100
SENSITIVITY VS. LO DRIFT
In FSK mode, the default filter setting (“A3” at address 0x16) is kept, leading to f
0x16, leading to (
the demodulator response and not the filter response.
-20
-80
FSK SENSITIVITY LOSS VS. LO DRIFT
OOK SENSITIVITY LOSS VS. LO DRIFT
-15
f
-60
c
–
f
o
) = 95 kHz typical. Both of these settings ensure that the channel filter is wide enough, therefore characterizing
-10
-40
-5
-20
Preliminary
LO Drift [kHz]
LO Drift [kHz]
-1.0
-1.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
0
20
5
c
= 96 kHz typical. In OOK mode, “F3” is set at address
40
10
© 2010 Microchip Technology Inc.
60
15
80
20
100
25
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