FAN8705 데이터 시트보기 (PDF) - Fairchild Semiconductor
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FAN8705 Datasheet PDF : 24 Pages
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1.1.4 Pseudo Sine Wave Excitation
SEL IN1 IN2 IN3 IN4
L
L
L
L
H
L
H
L
H
H
H
L
L
H
H
L
L
L
H
H
H
L
H
L
H
L
L
L
H
H
L
L
H
H
L
L
L
note
1. X : Don’t care.
2. Z : High impedence.
GAIN1
X
H
L
H
L
H
L
H
L
OUT1
Z
H
Z
L
L
L
Z
H
H
OUT2
Z
L
Z
H
H
H
Z
L
L
OUT3
Z
H
H
H
Z
L
L
L
Z
OUT4
Z
L
L
L
Z
H
H
H
Z
Function
Stand-by(Stop)
S1
S2
S3
S4
S5
S6
S7
S8
IN1
IN2
IN3
IN4
GAIN1
CH1
Current
CH2
Current
S1 S2 S3 S4 S5 S6 S7 S8
DSP
or
Micom
High Impedence
VM1
IN1
IN2
IN3
IN4
GAIN1
SEL
Constant
Voltage
H-bridge
CH1
Constant
Voltage
H-bridge
CH2
Don’t care
OUT1
STEP
M
OUT2
OUT3
OUT4
16
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FAN8705 Rev. 1.0.1
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