GDU_IOCTRL field descriptions (continued)Field Description0PDEHigh-Side pre-driver Drive Output Pulldown Enable0 Disables the pulldown.1 Enables the pulldown.25.6.15 Virtual Network Phase Detection Control (GDU_PHASECTRL)NOTEVINM is the comparator of minus input from DAC, ADC orvirtual Neutral.Address: 20h base + 1852h offset = 1872hBit 7 6 5 4 3 2 1 0Read 0 VNEN INTSEL EXTSEL 0 PHSEL2 PHSEL1 PHSEL0WriteReset 0 0 0 0 0 0 0 0GDU_PHASECTRL field descriptionsField Description7ReservedThis field is reserved.This read-only field is reserved and always has the value 0.6VNENVirtural Network Enable0 Virtual resistor network disabled.1 Virtual resistor network enabled.5INTSELVirtual Neutral Internal Connection0 INTSEL MUX disabled .1 INTSET MUX enabled, virtual neutral is connected to the internal 6-bit DAC in the CMP module.4EXTSELVirtual Neutral External Connection0 EXTSEL MUX disabled.1 EXTSET MUX enabled, virtual neutral is connected to the external pin.3ReservedThis field is reserved.This read-only field is reserved and always has the value 0.2PHSEL2Virtual Network Phase 2 Selection0 Phase 2 is off.1 Phase 2 is on.1PHSEL1Virtual Network Phase 1 SelectionTable continues on the next page...Chapter 25 Gate Drive Unit (GDU)MC9S08SU16 Reference Manual, Rev. 5, 4/2017NXP Semiconductors 451
