MRF89XAM8A-I/RM Microchip Technology, MRF89XAM8A-I/RM Datasheet - Page 26

• Manufacturer Part Number: MRF89XAM8A-I/RM
• Description: TXRX MODULE 868MHZ ULP SUB GHZ
• Manufacturer: Microchip Technology

Specifications of MRF89XAM8A-I/RM

• Wireless Frequency: 868 MHz
• Interface Type: SPI
• Output Power: 12.5 dBm
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 30 mA
• Minimum Operating Temperature: - 40 C
• Modulation: FSK, OOK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MRF89XAM8A
TABLE 4-5:
DS70651A-page 24
RSF
RSO
CCR
ACR
BI
RXBWF
RXBWU
ITP3
TSRWF
TSRWS
TSRHOP
RSSIST
RSSTDR
Note 1:
Symbol
2:
Guaranteed by design and characterization.
This reflects the whole receiver bandwidth, as described by conditions for active and passive filters.
Receiver Bandwidth in OOK
Adjacent Channel Rejection
Receiver Hop Time from Rx
Receiver Bandwidth in FSK
Input Third Order Intercept
Ready to Rx Ready with a
Receiver Wake-up Time
Receiver Wake-up Time
Co-Channel Rejection
RSSI Dynamic Range
RSSI Sampling Time
RECEIVER AC CHARACTERISTICS
Blocking Immunity
Sensitivity (OOK)
Sensitivity (FSK)
Frequency Hop
Parameter
Mode
Mode
Point
(2)
(2)
Min
50
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Preliminary
-107
-103
-113
-106
Typ
600
400
400
460
480
520
550
600
280
-12
-48
-37
-33
-28
27
52
57
—
—
—
70
(1)
1/f
Max
250
400
500
900
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
dev
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Unit
dBc
kHz
kHz
dB
dB
dB
dB
µs
µs
µs
µs
µs
µs
µs
µs
µs
s
Interferers at 1 MHz and 1.950 MHz
Offset = 1.2 MHz, unwanted tone is
Offset = 300 kHz, unwanted tone is
Offset = 600 kHz, unwanted tone is
Offset = 10 MHz, unmodulated, no
Offset = 2 MHz, unmodulated, no
Single side BW, Polyphase Off
Single side BW, Polyphase On
f
Offset = 1 MHz, unmodulated
c
Modulation as wanted signal
f
f
From Stand-by to Rx ready
f
869 MHz, BR = 66.7 kbps,
dev
c
– f
869 MHz, 16.7 kbps NRZ
dev
869 MHz, BR = 25 kbps,
Ranging from sensitivity
– f
869 MHz, 2 kbps NRZ
© 2010 Microchip Technology Inc.
o
From FS to Rx ready
= 100 kHz, f
= 50 kHz, f
o
= 100 kHz, f
= 50 kHz, f
From Rx ready
not modulated
not modulated
not modulated
200 kHz step
12 MHz step
20 MHz step
27 MHz step
1 MHz step
5 MHz step
7 MHz step
Condition
offset
SAW
SAW
c
c
= 100 kHz
o
o
= 200 kHz
= 50 kHz
= 100 kHz