LB11923V_06 SANYO [Sanyo Semicon Device], LB11923V_06 Datasheet - Page 6

• Manufacturer Part Number: LB11923V_06
• Description: Three-Phase Brushless Motor Driver
• Manufacturer: SANYO [Sanyo Semicon Device]

Speed Discriminator Count and VCO Divisor
Three-Phase Logic Truth Table (A high (H) input is the state where IN
S/S Pin
Item
High or open
High or open
High or open
1
2
3
4
5
6
f
FG
Low
Low
Low
N1
= (divisor ÷ count) × f
IN1
H
H
H
L
L
L
F / R = L
High or open
High or open
IN2
H
H
H
L
L
L
Stop
Start
Low
Low
N2
IN3
H
H
H
L
L
L
CLK
IN1
Count
H
H
H
L
L
L
1024
1024
256
512
F / R = H
IN2
H
H
H
L
L
L
BR Pin
Divisor
1024
512
256
512
High or open
IN3
H
H
H
L
L
L
Low
PWM
WH
WH
UH
UH
VH
VH
Output
LB11923V
Released
WL
WL
UL
UL
VL
VL
—
Brake
+
> IN
–
.)
No. 7498-6/20