SLLSFV1 March 2025 MCF8329A-Q1
PRODUCTION DATA
Analog input based motor control can be configured by setting SPEED_MODE to 00b. In this mode, the duty command (DUTY CMD) varies with the analog voltage input (VSPEED) on the SPEED/WAKE pin. When 0 < VSPEED < VEN_SB, DUTY CMD is set to zero and the motor is stopped. When VEN_SB < VSPEED < VANA_FS, DUTY CMD varies linearly with VSPEED as shown in Figure 6-5 . When VSPEED > VANA_FS, DUTY CMD is clamped to 100%.