Vibrator Drive Interface - Quectel SG865W Series Hardware Design

PCIE1_RX0_M
PCIE1_TX1_P
PCIE1_TX1_M
PCIE1_RX1_P
PCIE1_RX1_M
PCIE2_REFCLK_P
PCIE2_REFCLK_M
PCIE2_TX0_P
PCIE2_TX0_M
PCIE2_RX0_P
PCIE2_RX0_M
PCIE2_TX1_P
PCIE2_TX1_M
PCIE2_RX1_P
PCIE2_RX1_M

4.8. Vibrator Drive Interface

The module supports eccentric rotating machines (ERM) and linear resonant actuators (LRA). The pin
definition of vibrator drive interface is listed below.
Table 23: Pin Definition of Vibrator Drive Interface
Pin Name
HAP_P
HAP_M
HAP_PWM_IN
SG865W_Series_Hardware_Design
274
269
268
264
263
395
396
388
389
391
392
390
394
393
398
Pin No I/O Description
38 AO Haptics driver output (+)
44 AO Haptics driver output (-)
50 DI Haptics PWM input
22.25
17.06
16.97
23.58
23.82
19.38
19.66
22.19
21.84
19.19
19.43
19.84
19.66
16.49
16.51
Smart Module Series
0.09
-0.24
-0.28
0.35
-0.24
0.18
-0.02
Comment
If unused, connect it to GND.
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