User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 542 of 909 2019 Ambiq Micro, Inc.
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12.2.2.14BLEBUCKTONADJ Register
BLE BUCK TON ADJUST
OFFSET: 0x0000003C
INSTANCE 0 ADDRESS: 0x4000403C
This is the register control for BLE ton adjustment logic.
Table 786: BLEBUCKTONADJ 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
ZEROLENDETECTEN
ZEROLENDETECTTRIM
TONADJUSTEN
TONADJUSTPERIOD
TONHIGHTHRESHOLD TONLOWTHRESHOLD
Table 787: BLEBUCKTONADJ Register Bits
Bit Name Reset RW Description
31:28 RSVD 0x0 RO
RESERVED
27
ZEROLENDE-
TECTEN
0x0 RW
BLEBUCK ZERO LENGTH DETECT ENABLE
DIS = 0x0 - Disable Zero Length Detect
EN = 0x1 - Enable Zero Length Detect