SNIU028D February 2016 – September 2020 UCD3138 , UCD3138064 , UCD3138064A , UCD3138128 , UCD3138A , UCD3138A64
Address 0003007C
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
DCM_LIMIT_H | DCM_LIMIT_L |
R/W-0000 0000 | R/W-0000 0000 |
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved | DCM_ INT_ EN | IDE_KD |
R-00 | R/W-0 | R/W-0 0000 0000 0000 |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-24 | DCM_LIMIT_H | R/W | 0000 0000 | Value added to 1-Da value to provide hysteresis for exiting DCM mode |
23-16 | DCM_LIMIT_L | R/W | 0000 0000 | Value subtracted from 1-Da value to provide hysteresis for entering DCM mode |
15-14 | Reserved | R | 00 | |
13 | DCM_INT_EN | R/W | 0 | Enables Discontinuous Conduction Mode (DCM) interrupt generation based on selected Filter outputs 0 = Disables DCM Detection Interrupt (Default) 1 = Enables DCM Detection Interrupt |
12-0 | IDE_KD | R/W | 0 0000 0000 0000 | 13-bit unsigned value used to calculate the DPWM B Pulse width when configured in IDE Mode. IDE_KD is configured in 4.9 format, with the integer portion of the KD value ranging from 0 to 15 and 9 fractional bits available for the pulse width calculation. |