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Meaning and Default Values of the Parameters
Table 40: Data RAM: Description and Default Values
Name
Address
Sh0, Sh1
00, 01
Tst0, Tst1
00, 01
Br0, Br1
00, 01
Bs0, Bs1
00, 01
Bsa0, Bsa1
00, 01
Bbs0, Bbs1
00, 01
TX_Gain_0 TX_Gain_1
03
04
RX_Gain_0
05
RX_Gain_1
06
Dzd1, Dzd0
07
Td1, Td0
08
CurLim_Threshold
09
CurLim_RLarge
09
RF
10
RM
10
RIL
10
RW
10
Ringing_Amplitude
11
Position
Description
0
SHLIC test mode control bit
1
SHLIC test switch control bit
2
SHLIC battery reversal control
bit
3
SHLIC battery selection control
bit for NonAct_X variant
4
SHLIC battery selection control
bit for ActAdsi_X variant
6:5
SHLIC battery selection control
bit for ActRng_Sph_X variant
15:0
Gain factor in TX direction
for Line0 and Line1
15:0
Gain factor in RX direction
for Line0 and Line1
1:0
Disable digital zco path
1:0
Disable Tx path at
pdm level
7:0
Current limitation
threshold parameter
15:8
Current limitation
RLarge resistance parameter
(Internal Resistance)
1:0
Ringing frequency
2
Ringing mode
3
Enable interleaved ringing
5
Ringing waveform
7:0
Amplitude of ringing signal
47
MTK-40131
Mapping
Default
0: normal mode
0
1: test mode
(normal)
0: open switch
0
1: closed switch
(open)
0: non reversed
0
1: reversed
(non rev.)
0: BATS selection L
0
1: BATR selection H
(NonAct_L)
0: BATS selection L
0
1: BATR selection H
(ActAdsi_L)
0='00':BATS L
0
1='01':BATR H
(ActRng_Sph_L)
2='10':BATS+bias LA
3='11':BATR+bias HA
320
20 log TX-Gain_*
(0dB)
320
384
RX-Gain_*
-7+20 log
384
( -7dB)
0: enable
1
1: disable
(disabled)
0: enable
0
1: disable
(enabled)
val = 0 .. 127
51
unit = 0.63 mA
(32 mA)
(eq = 0 .. 80 mA)
val = 0 .. 210
64
unit = 47
(3 kΩ)
(eq = 0 .. 10 kΩ)
0='00': 16Hz
3
1='01': 20Hz
(50Hz)
2='10': 25Hz
3='11': 50 Hz
0: onoff mode
0
1: burst mode
(onoff)
0: non interleaved
1
1: interleaved
(interl.)
0: sine wave
0
1: trapezoidal wave
(sine)
val = 0 .. 255
255
unit = 194 mV rms
(max ampl)
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