DRV2625 Datasheet, PDF (53/77 Pages) Texas Instruments – DRV2625 Ultra Low Power Closed-Loop LRA/ERM Haptic Driver with Built-In Library

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DRV2625
SLOS879A – DECEMBER 2015 – REVISED DECEMBER 2015
8.7.37 Address: 0x25
Figure 78. 0x25
7
6
5
4
3
2
1
0
OD_CLAMP_LVL1[7:0]
R/W-1
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 40. Address: 0x25
BIT FIELD
7-0 OD_CLAMP_LVL1[7:0]
TYPE
R/W
DEFAULT DESCRIPTION
128 This parameter overwrites OD_CLAMP once VBAT is below BAT_LIFE_EXT_LVL1 value. This
parameter will be ignored during autocal and diagnostics.
8.7.38 Address: 0x26
Figure 79. 0x26
7
6
5
4
3
2
1
0
OD_CLAMP_LVL2[7:0]
R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
BIT FIELD
7-0 OD_CLAMP_LVL2[7:0]
Table 41. Address: 0x26
TYPE
R/W
DEFAULT DESCRIPTION
0
This parameter overwrites OD_CLAMP and OD_CLAMP_LVL1 once VBAT is below
BAT_LIFE_EXT_LVL2 value. his parameter will be ignored during autocal and diagnostics.
8.7.39 Address: 0x27
Figure 80. 0x27
7
6
5
4
LRA_MIN_FRE LRA_RESYNC
Q_SEL[0]
_FORMAT[0]
Reserved
R/W-0
R/W-0
R/W-0
R/W-1
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
3
R/W-0
2
DRIVE_TIME[4:0]
R/W-0
1
R/W-0
0
R/W-0
BIT FIELD
7 LRA_MIN_FREQ_SEL
6 LRA_RESYNC_FORMAT
5 Reserved
Table 42. Address: 0x27
TYPE
R/W
R/W
R/W
DEFAULT DESCRIPTION
0
Selects the minimum frequency supported by the device.
0
125 Hz.
1
45 Hz.
0
Selects the method for re-sync mode to operate.
0
Based on LRA_MIN_FREQ_SEL.
1
Based on DRIVE_TIME * 1.25.
0
Reserved
Copyright © 2015, Texas Instruments Incorporated
Product Folder Links: DRV2625
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