mrf89xa Microchip Technology Inc., mrf89xa Datasheet - Page 39

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

2.14.13
REGISTER 2-13:
© 2010 Microchip Technology Inc.
bit 7
R = Readable bit
-n = Value at POR
r = Reserved
bit 7-5
bit 4-3
bit 2-0
—
r
POWER AMPLIFIER CONTROL
REGISTER DETAILS
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)
—
r
PACREG: POWER AMPLIFIER CONTROL REGISTER
(ADDRESS:0x0C) (POR:0x38)
W = Writable bit
‘1’ = Bit is set
—
r
R/W-1
Preliminary
PARC<1:0>
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-1
—
r
x = Bit is unknown
MRF89XA
—
r
DS70622B-page 39
—
r
bit 0