NXP Semiconductors MKW01Z128, Reference Manual

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Transceiver Digital Control and Communications
MKW01xxRM Reference Manual, Rev. 3, 04/2016
Freescale Semiconductor, Inc. 7-25
7.8 Transmitter Registers
NOTE
Power Amplifier truth table is available in Table 5-2 .
Table 7-6. Transmitter Registers
Name
(Address)
Bits Variable Name Mode
Default
Value
Description
RegPaLevel
(0x11) 7 Pa0On * rw 1 Enables PA0, connected to RFIO and LNA
6 Pa1On * rw 0 Enables PA1, on PA_BOOST pin
5 Pa2On * rw 0 Enables PA2, on PA_BOOST pin
4-0 OutputPower rw 11111 Output power setting, with 1 dB steps
Pout = -18 +
OutputPower [dBm] , with PA0 or PA1
Pout = +2 to +17 dBm, with PA1 and PA2 valid range of
OutputPower is 10000 through 11111 only. Do not set to
0xxxx when using PA2.
RegPaRamp
(0x12) 7-4 - r 0000 unused
3-0 PaRamp rw 1001 Rise/Fall time of ramp up/down in FSK
0000

3.4 ms
0001

2 ms
0010

1 ms
0011

500 us
0100

250 us
0101

125 us
0110

100 us
0111

62 us
1000

50 us
1001

40 us
1010

31 us
1011

25 us
1100

20 us
1101

15 us
1110

12 us
1111

10 us
RegOcp
(0x13) 7-5 - r 000 unused
4 OcpOn rw 1 Enables overload current protection (OCP) for the PA:
0

OCP disabled
1

OCP enabled
3-0 OcpTrim rw 1010 Trimming of OCP current:
95 mA OCP by default
Imax 45 5 OcpTrim

mA
 
+ =