AS3932
Datasheet - D e t a i l e d D e s c r i p t i o n
8.2 System and Block Specification
8.2.1
Register Table
Table 6. Register Table
R0
7
n.a.
6
5
ON_OFF
4
MUX_123
3
EN_A2
2
EN_A3
1
EN_A1
0
PWD
R1
ABS_HY
AGC_TLIM
AGC_UD
ATT_ON
EN_PAT2
EN_WPAT
EN_RTC
R2
R3
S_ABSH
HY_20m
W_PAT_T<1:0>
HY_POS
FS_SLC<2:0>
Reserved
S_WU1<1:0>
FS_ENV<2:0>
R4
R5
R6
T_OFF<1:0>
R_VAL<1:0>
TS2<7:0>
TS1<7:0>
GR<3:0>
R7
R8
R9
R10
R11
R12
n.a.
T_OUT<2:0>
n.a.
n.a.
n.a.
n.a.
Reserved
T_HBIT<4:0>
RSSI1<4:0>
RSSI3<4:0>
RSSI2<4:0>
T_AUTO<2:0>
R13
8.2.2
Register Table Description and Default Values
F_WAKE
Table 7. Default Values of Registers
Register
R0<5>
R0<4>
R0<3>
R0<2>
R0<1>
R0<0>
R1<7>
R1<6>
R1<5>
R1<4>
R1<2>
R1<1>
R1<0>
R2<7>
R2<6:5>
R2<4:2>
R2<1:0>
Name
ON_OFF
MUX_123
EN_A2
EN_A3
EN_A1
PWD
ABS_HY
AGC_TLIM
AGC_UD
ATT_ON
EN_PAT2
EN_WPAT
EN_RTC
S_ABSH
W_PAT
Reserved
S_WU1
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
Value
0
0
1
1
1
0
0
0
1
0
0
1
1
0
00
000
00
Description
On/Off operation mode. (Duty-cycle defined in the register R4<7:6>
Scan mode enable
Channel 2 enable
Channel 3 enable
Channel 1 enable
Power down
Data slicer absolute reference
AGC acting only on the first carrier burst
AGC operating in both direction (up-down)
Antenna damper enable
Double wake-up pattern correlation
Data correlation enable
Crystal oscillator enable
Data slicer threshold reduction
Pattern correlation tolerance (see Table 20)
Reserved
Tolerance setting for the stage wake-up (see Table 14)
www.ams.com/LF-Receiver/AS3932
Revision 1.7
14 - 34
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