MC34921 Datasheet, PDF (5/36 Pages) List of Unclassifed Manufacturers – Configurable Motor Driver IC with Power Supplies

TERMINAL CONNECTIONS
Table 1. Terminal Function Description (continued)
A functional description of each terminal can be found in the Functional Terminal Description section beginning on page 18
Terminal
Terminal Name
Formal Name
Definition
54
CE
Chip Enable
Serial data strobe.
55
CPWMA/CDCPWM Motor Driver C PWM Step motor driver Phase A PWM or DC motor driver PWM.
Input A
56
DGND
Digital Ground
Digital ground.
58
CPWMB
Motor Driver C PWM ^{Step motor driver Phase B PWM.}
Input B
59
APWM
Motor Driver A PWM ^{PWM input for DC motor driver A.}
Input
60
BPWM
Motor Driver B PWM PWM input for DC motor driver B.
Input
61
CDCMB / HSOUT2
Motor Driver C DC ^{Step motor driver C output or high-side output 2.}
Motor Output or High-
Side Output 2
63
CDCMA / HSOUT1
Motor Driver C DC Step motor driver C output or high-side output 1.
Motor Output or High-
Side Output 1
Analog Integrated Circuit Device Data
Freescale Semiconductor
34921
5