Datasheet

Programming manual L6480
54/75 DocID023278 Rev 4
The TDT parameter defines the deadtime duration between the gate turn-off and the
opposite gate turn-on sequences (Section 6.16 on page 33).
The TBLANK parameter defines the duration of the blanking of the current sensing
comparators (stall detection and overcurrent) after each commutation (Section 6.16 on page
33).
9.1.23 CONFIG
The CONFIG register has the following structure:
Table 29. TDT parameter
TDT [4…0] Deadtime [ns]
00000 125
00001 250
 
11110 3875
11111 4000
Table 30. TBLANK parameter
TBLANK [2…0] Blanking time [ns]
000 125
001 250
 
110 875
1 1 1 1000
Table 31. CONFIG register
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
F_PWM_INT F_PWM_DEC VCCVAL UVLOVAL
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
OC_SD RESERVED EN_VSCOMP SW_MODE EXT_CLK OSC_SEL