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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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L99MH98 Fiches technique(PDF) 64 Page - STMicroelectronics |
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L99MH98 Fiches technique(HTML) 64 Page - STMicroelectronics |
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64 / 147 page  7.3 Control Registers Table 47. GLOBAL_CFG (0x04) MSB Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 0 (RW) 0 (RW) 0 (RW) 0 (RW) 0 (RW) 0 (RW) 0 (RW) RES RES RES OSC_SS_DIS DIAGN_ACTIVE_ LEVEL DIAGOFF_CURR_ SEL VDS_OFFSET_ ENABLE Reserved Reserved Reserved Spread spectrum enable DIAGN pin active level DIAGOFF current selection VDS offset enable Table 48. GLOBAL_CFG (0x04) MSB description Bit Name Description 14 RES Reserved 13 RES Reserved 12 RES Reserved 11 OSC_SS_DIS Spread spectrum enable 0 = Spread spectrum enabled 1 = Spread spectrum disabled 10 DIAGN_ACTIVE_ LEVEL DIAGN pin active level 0 = DIAGN PIN ACTIVE LOW 1 = DIAGN PIN ACTIVE HIGH 9 DIAGOFF_CURR_ SEL DIAGOFF current selection 0 = 1 mA 1 = 2 mA 8 VDS_OFFSET_ ENABLE Offset of 6 mV on the Vds measurements. To be inserted in case of short circuit to be measured 0 = No offset inserted 1 = Offset inserted Table 49. GLOBAL_CFG (0x04) LSB Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 (RW) 0 (RW) 0 (RW) 0 (RW) 1 (RW) 0 (RW) 0 (RW) 0 (RW) DTP_REF OVTS OUTE CP_LOW_CONFIG CPFDD EN_PWM1 EN_PWM2 EN_PWM3 Cross current protection time reference VDH over voltage protection threshold Outputs enable CP low configuration CP frequency enable dithering PWM1 enable PWM2 enable PWM3 enable Table 50. GLOBAL_CFG (0x04) LSB description Bit Name Description 7 DTP_REF Cross current protection time reference 0 = the cross current protection time is calculated starting from the command to switch off a MOSFET and switch on the complementary 1 = the cross current protection time is calculated starting from the instant in which the Vgs of the MOSFET being switched off has reached the value set in the VSTEP1x 6 OVTS VDH over voltage protection threshold L99MH98 SPI Registers DS14611 - Rev 3 page 64/147 |
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