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DA7282 датащи(PDF) 61 Page - Renesas Technology Corp |
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DA7282 датащи(HTML) 61 Page - Renesas Technology Corp |
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61 / 75 page ![]() LRA/ERM Ultra-Low Power Haptic Driver with Multiple Input Triggers and Integrated Waveform Memory R15DS0041EE0330 Rev.3.30 June 16, 2026 CFR0011-120-00 Page 61 Table 45. TOP_INT_CFG7_L (0x001F) Bit Mode Symbol Description Reset [7:0] RW FRQ_PID_Ki_L LS-bits of the frequency tracking loop PID Ki integral coefficient, see Section 6.7.1 for details 0x20 Table 46. TOP_INT_CFG8 (0x0020) Bit Mode Symbol Description Reset [6:4] RW RAPID_STOP_LIM Selects the Rapid Stop threshold at which DA7282 stops driving while braking, see Section 6.7.2 0x4 [3:0] RW FRQ_TRACK_BEMF_LIM Selects the frequency tracking threshold at which DA7282 pauses frequency tracking, see Section 6.7.1 0x3 Table 47. TOP_CTL1 (0x0022) Bit Mode Symbol Description Reset [4] RW SEQ_START Start/stop control of Waveform Memory sequence playback 0x0 = Stop playback and return to IDLE state 0x1 = Start playback 0x0 [3] RW STANDBY_EN Sets the state DA7282 returns to after completion of playback, see Section 6.2.1 0x0 = Return to IDLE state after playback 0x1 = Return to STANDBY state after playback 0x0 [2:0] RW OPERATION_MODE Haptic operation mode, see Section 6.2 0x0 = Inactive mode 0x1 = Direct register override (DRO) mode 0x2 = Playback from PWM data source (PWM) mode 0x3 = Register triggered waveform memory (RTWM) mode 0x4 = Edge triggered waveform memory (ETWM) mode 0x0 Table 48. TOP_CTL2 (0x0023) Bit Mode Symbol Description Reset [7:0] RW OVERRIDE_VAL Used to set the output drive level in DRO mode. Scales the contents of ACTUATOR_ABSMAX and/or ACTUATOR_NOMMAX, depending on whether Active Acceleration is enabled. See Section 6.2.4. OVERRIDE_VAL value Scaling factor when ACCELERATION_EN = 0 Scaling factor when ACCELERATION_EN = 1 0x7F 1 1 0x7E 0.992 0.992 ... …step of 0.008… …step of 0.008… 0x01 0.0079 0.0079 0x00 0 0 0xFF -0.0079 0 ... …step of 0.008… …step of 0.008… 0x81 -1 0 0x80 -1 0 0x0 |
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