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DA7280 Datasheet(PDF) 65 Page - Dialog Semiconductor

Part # DA7280
Description  LRA/ERM Haptic Driver with Multiple Input Triggers, Integrated Waveform Memory and Wideband Support
PDF  76 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA7280 Datasheet(HTML) 65 Page - Dialog Semiconductor

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DA7280
LRA/ERM Haptic Driver with Multiple Input Triggers,
Integrated Waveform Memory and Wideband Support
Datasheet
Revision 3.0
30-Jul-2019
CFR0011-120-00
65 of 76
© 2019 Dialog Semiconductor
Table 50: SWG_C2 (0x0026)
Bit
Mode
Symbol
Description
Reset
[7:0]
RW
CUSTOM_W
AVE_GEN_C
OEFF2
Coefficient2 for custom wave generation, represents a proportion
of the set IMAX, see Section 5.7.5. Default corresponds to a sine
wave.
0x00 = 0 %
0x01 = 0.4 %
…
…steps of approx. 0.4 %
0xB4 = 70.3 %
...
…steps of approx. 0.4 %
0xFF = 100 %
0xB4
Table 51: SWG_C3 (0x0027)
Bit
Mode
Symbol
Description
Reset
[7:0]
RW
CUSTOM_W
AVE_GEN_C
OEFF3
Coefficient1 for custom wave generation, represents a proportion
of the set IMAX, see Section 5.7.5. Default corresponds to a sine
wave.
0x00 = 0 %
0x01 = 0.4 %
…
…steps of approx. 0.4 %
0xEC = 92.2 %
...
…steps of approx. 0.4 %
0xFF = 100 %
0xEC
Table 52: SEQ_CTL2 (0x0028)
Bit
Mode
Symbol
Description
Reset
[7:4]
RW
PS_SEQ_LOOP
Number of times the pre-stored sequence (pointed to by
PS_SEQ_ID) is repeated, see Section 5.6.5.
0x0 = No repetition (sequence played once)
0x1 = 1 repetition (sequence played twice)
…
…step of 1…
0xF = 15 repetitions (sequence played 16 times)
0x0
[3:0]
RW
PS_SEQ_ID
ID of pre-stored and read-back of GPI triggered sequence,
see Section 5.6.5.4.
0x0
Table 53: GPI_0_CTL (0x0029)
Bit
Mode
Symbol
Description
Reset
[6:3]
RW
GPI0_SEQUENCE_ID
GPI_0 sequence ID, see Section 5.2.7.
0x0
[2]
RW
GPI0_MODE
GPI_0 mode of operation, see Section 5.2.7.
0x0 = Single sequence
0x1 = Multi-sequence
0x0
[1:0]
RW
GPI0_POLARITY
Selection which GPI edge triggers an event:
0x0 = Rising edge
0x1 = Falling edge
0x2 = Both edges
0x0



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