mrf89xam8a Microchip Technology Inc., mrf89xam8a Datasheet - Page 27

• Manufacturer Part Number: mrf89xam8a
• Description: 868 Mhz Ultra-low Power Sub-ghz Transceiver Module
• Manufacturer: Microchip Technology Inc.

TABLE 4-6:
© 2010 Microchip Technology Inc.
RFOP
PN
TXSP
Tx2
Tx3
Tx4
Txn
FSKDEV
TSTWF
TSTWS
Note 1:
Symbol
2:
Guaranteed by design and characterization.
Transmitter in-circuit performance with SAW filter and crystal.
RF Output Power, Programmable
Transmitter Wake-up Time
Transmitter Wake-up Time
with 8 Steps of typ. 3 dB
TRANSMITTER AC CHARACTERISTICS
Harmonics above Tx4
Transmitted Spurious
Second Harmonic
Fourth Harmonic
Third Harmonic
FSK Deviation
Phase Noise
Description
Min
±33
—
—
—
—
—
—
—
Preliminary
+12.5
-112
Typ
-8.5
±55
120
600
—
—
(1)
±200
Max
500
900
-47
-40
—
—
—
dBc/Hz
dBm
dBm
dBm
Unit
dBc
kHz
µs
µs
MRF89XAM8A
At any offset between 200 kHz
offset at the transmitter output
and 600 kHz, unmodulated
No modulation, see Note
From Stand-by to Tx ready
Measured with a 600 kHz
Maximum power setting
Minimum power setting
From FS to Tx ready
carrier, f
Programmable
Condition
dev
DS70651A-page 25
= 50 kHz
(2)