Chapter 17 Stepper Stall Detector (SSDV2) Block Description
S12ZVHY/S12ZVHL Family Reference Manual Rev. 1.05
634
Freescale Semiconductor
Figure 17-12. Current Flow when STEP = 1, DCOIL = 1, ITG = 0, RCIR = 1
shows the current flow in the SIN and COS H-bridges when STEP = 2, DCOIL = 1 and
ITG = 1.
Figure 17-13. Current flow when STEP = 2, DCOIL = 1, ITG = 1
shows the current flow in the SIN and COS H-bridges when STEP = 3, DCOIL = 1 and
ITG = 1.
VDDM
COSP
COSM
T1
T2
T3
T4
VSSM
VDDM
SINP
SINM
T5
T6
T7
T8
VSSM
VDDM
COSP
COSM
T1
T2
T3
T4
VSSM
VDDM
SINP
SINM
T5
T6
T7
T8
VSSM