LA6505 查看數據表（PDF） - SANYO -> Panasonic
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LA6505 Datasheet PDF : 13 Pages
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Continued from preceding page.
Pin No.
Pin
Function
20
VS_SPD
18
RF_SPDL
15
U-OUT
16
V-OUT
17
W-OUT
Spindle and other output
pins.
LA6505
VS_SPD
Equivalent circuit
U-OUT
V-OUT
W-OUT
5
RF_SLD1
Sled system output pins.
14
RF_SLD2
9
SLD_GND
10
VO+SLD1
11
VO-SLD1
12
VO+SLD2
13
VO-SLD2
FR
FR
FR
Devices market with a broken circle are
diodes added for structural reasons.
RF_SPDL
RF_SLD1/RF_SLD2
VCC_S
VCC_S
27
U+
28
U-
29
V+
30
V-
31
W+
32
W-
26
OSC
23
FG
Hall sensor bias inputs.
FR
FR
SLD_GND
VO-SLD1/VO-SLD2 VO-SLD1/VO+SLD2
Devices market with a broken circle are
diodes added for structural reasons.
VCC_S
VCC_S
Oscillator frequency setting.
This pin sets the PWM
oscillator frequency.
GND_S
GND_S
U+/V+/W+
100μA
U-/V-/W-
30μA
VCC_S
OSC
GND_S
FG output.
This pin outputs a signal
synchronized with the U
phase. (Single Hall sensor
output)
VCC_S
FG
GND_S
Continued on next page.
No.A0595-9/13
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