User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 741 of 909 2019 Ambiq Micro, Inc.
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OFFSET: 0x0000000C
INSTANCE 0 ADDRESS: 0x5001000C
Slot 0 Configuration Register
Table 1082: SL0CFG Register
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
RSVD
ADSEL0
RSVD
PRMODE0
RSVD CHSEL0 RSVD
WCEN0
SLEN0
Table 1083: SL0CFG Register Bits
Bit Name Reset RW Description
31:27 RSVD 0x0 RO
RESERVED.
26:24 ADSEL0 0x0 RW
Select the number of measurements to average in the accumulate divide
module for this slot.
AVG_1_MSRMT = 0x0 - Average in 1 measurement in the accumulate
divide module for this slot.
AVG_2_MSRMTS = 0x1 - Average in 2 measurements in the accumulate
divide module for this slot.
AVG_4_MSRMTS = 0x2 - Average in 4 measurements in the accumulate
divide module for this slot.
AVG_8_MSRMT = 0x3 - Average in 8 measurements in the accumulate
divide module for this slot.
AVG_16_MSRMTS = 0x4 - Average in 16 measurements in the accumulate
divide module for this slot.
AVG_32_MSRMTS = 0x5 - Average in 32 measurements in the accumulate
divide module for this slot.
AVG_64_MSRMTS = 0x6 - Average in 64 measurements in the accumulate
divide module for this slot.
AVG_128_MSRMTS = 0x7 - Average in 128 measurements in the accumu-
late divide module for this slot.
23:18 RSVD 0x0 RO
RESERVED.
17:16 PRMODE0 0x0 RW
Set the Precision Mode For Slot.
P14B = 0x0 - 14-bit precision mode
P12B = 0x1 - 12-bit precision mode
P10B = 0x2 - 10-bit precision mode
P8B = 0x3 - 8-bit precision mode
15:12 RSVD 0x0 RO
RESERVED.