RF2051
RB3 (1Eh) - PLL state Read-Back
#
15
14
13
12
11
10
9
Bit Name
RSM_STATE
Default
Function
X
X
X
X
X
X
0
0
0
0
0
0
0
0
0
0
X
State of the radio state machine
X
0
0
8
7
6
5
4
3
2
1
0
TEST (1Fh) - Test Modes
#
15
14
13
12
11
10
9
Bit Name
TEN
Default
Function
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Enables test mode
TMUX
Sets test multiplexer state
CPU
0
0
0
Set charge pump to pump up, 0=normal operation 1=pump down
Set charge pump to pump down, 0=normal operation 1=pump down
0=normal operation, 1=fractional divider modulator disabled
On chip low drop out regulator bypassed
CPD
FNZ
8
LDO_BYP
TSEL
7
6
5
4
DACTEST
DAC test
3
2
1
0
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