mrf89xa Microchip Technology Inc., mrf89xa Datasheet - Page 124

• Manufacturer Part Number: mrf89xa
• Description: Ultra-low Power, Integrated Ism Band Sub-ghz Transceiver
• Manufacturer: Microchip Technology Inc.

MRF89XA
5.4.8
FIGURE 5-19:
FIGURE 5-20:
DS70622B-page 124
Note:
-10.0
-12.0
-12.0
12.0
10.0
-2.0
-4.0
-6.0
-8.0
12.0
8.0
6.0
4.0
2.0
0.0
-4.0
-8.0
8.0
4.0
0.0
P
0123
01
OUT
+10 dBm typical. Output power is achievable, evan at SAW filter’s output.
AND I
P
P
OUT
OUT
DD
VS. PA SETTING
AND I
AND I
DD
DD
AT ALL PA SETTING – 869 MHz
23
AT ALL PA SETTINGS – 915 MHz
TX Output Power (TXOPVAL<2:0>) [d]]
TX Output Power (TXOPVAL<2:0>) [d]
Preliminary
Pout
Pout
I
DD
4567
I
456
DD
© 2010 Microchip Technology Inc.
30.0
28.0
26.0
24.0
22.0
20.0
18.0
16.0
14.0
12.0
10.0
7
28.00
26.00
24.00
22.00
20.00
18.00
16.00
14.00
12.00
10.00