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DA7282 Datasheet(PDF) 65 Page - Renesas Technology Corp |
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DA7282 Datasheet(HTML) 65 Page - Renesas Technology Corp |
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65 / 88 page  DA7282 LRA/ERM Ultra-Low Power Haptic Driver with Multiple Input Triggers and Integrated Waveform Memory Datasheet Revision 3.1 10-Feb-2022 CFR0011-120-00 65 of 87 © 2022 Renesas Electronics Addr Register 7 6 5 4 3 2 1 0 Reset 0x62 TRIM6 Reserved Reserved Reserved Reserved HBRIDGE_ERC_LS_T RIM<1:0> HBRIDGE_ERC_HS_ TRIM<1:0> 0x5F 0x6E TOP_CFG5 Reserved Reserved Reserved Reserved Reserve d DELAY_ BYPASS FRQ_PA USE_ON _POLARI TY_CHA NGE V2I_FAC TOR_OF FSET_E N 0x01 0x81 IRQ_EVENT _ACTUATOR _FAULT Reserved E_TEST_ ADC_SA T_FAULT Reserved Reserved Reserve d Reserved Reserved Reserve d 0x00 0x82 IRQ_STATU S2 STA_ ADC_SA T Reserved Reserved Reserved Reserve d Reserved Reserved Reserve d 0x00 0x83 IRQ_MASK2 ADC_SA T_M Reserved Reserved Reserved Reserve d Reserved Reserved Reserve d 0x00 0x84 to 0xE7 SNP_MEM_x SNP_MEM_x<7:0> where x = 0 to 99 0x00 6.2 Register Descriptions Table 21: CHIP_REV (0x0000) Bit Mode Symbol Description Reset [7:4] RO CHIP_REV_MINOR Device revision code ( minor ) 0xD [3:0] RO CHIP_REV_MAJOR Device revision code ( major ) 0xA Table 22: IRQ_EVENT1 (0x0003) Bit Mode Symbol Description Reset [7] RW E_OC_FAULT Over-current / short-circuit fault on the OUTP or OUTN pin (write 1 to clear) 0x0 [6] RW E_ACTUATOR_FAULT Actuator fault, see Section 5.6.6 (write 1 to clear) 0x0 [5] RW E_WARNING System warnings Read IRQ_EVENT_WARNING_DIAG for warning diagnostic (write 1 to clear) 0x0 [4] RW E_SEQ_FAULT Sequence faults: SEQ_ID_FAULT, memory fault or PWM fault Read IRQ_EVENT_SEQ_DIAG for diagnostic information (write 1 to clear) 0x0 [3] RW E_OVERTEMP_CRIT Critical chip temperature event, chip temperature has exceeded the critical limit of 125 °C (write 1 to clear) 0x0 [2] RW E_SEQ_DONE IRQ indicating that sequence playback from waveform memory is complete (write 1 to clear) 0x0 [1] RW E_UVLO Under-voltage fault, supply below the UVLO threshold Clear to attempt restart (write 1 to clear) 0x0 |
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