S30011
■APPLICATION SUMMARY(Continued)
- Tray motor drive part
CH5 is a forward-reverse control DC motor driver and it is composed of logic control part, level shifter, and output power
amp.
The forward and reverse rotation is controlled by pin9(fwd), pin14(rev) and the amplitude of the output voltage is controlled
by pin20(CTL).
The output status due to the input conditions are as follows
INPUT
FWD(PIN9)
REV(PIN14)
High
High
High
Low
Low
High
Low
Low
DO5+(PIN15)
Vp
High
Low
Vp
OUTPUT
DO5-(PIN16)
Vp
Low
High
Vp
STATUS
Brake
Forward
Reverse
Brake
KSI-8017-001
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