MRF89XA
2.14.13
POWER AMPLIFIER CONTROL
REGISTER DETAILS
REGISTER 2-13:
PACREG: POWER AMPLIFIER CONTROL REGISTER
(ADDRESS:0x0C) (POR:0x38)
r
r
r
R/W-1
R/W-1
r
r
r
PARC<1:0>
bit 7
bit 0
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
r = Reserved
bit 7-5
bit 4-3
bit 2-0
Reserved: Reserved bits; do not use
001 = Reserved (default)
PARC<1:0>: Power Amplifier Ramp Control bits.
These bits control the RAMP rise and fall times of the TX PA regulator output voltage in OOK mode.
11 = 23 μs (default)
10 = 15 μs
01 = 8.5 μs
00 = 3 μs
Reserved: Reserved bits; do not use
000 = Reserved (default)
? 2010–2011 Microchip Technology Inc.
Preliminary
DS70622C-page 37
相关PDF资料
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