FCM8201 데이터 시트보기 (PDF) - Fairchild Semiconductor
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FCM8201 Datasheet PDF : 21 Pages
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ANG_REG: Angle Shift Control Register
Addr. Name Type
B7
B6
B5
B4
B3
B2
B1
B0
0x02 ANG W/R ANG_SEL ARNG1 ARNG0 ANG4
ANG3
ANG2 ANG1 ANG0
Reset
0
0
0
0
0
0
0
0
b7
ANG_SEL
Angle Shift Control Input Select
0=Set by AS pin, 1=Set by ANG[4:0]
b[6:5]
ARNG[1:0]
Angle Predictor Working Range Select
0,0=Work in 0.8 ~ 80Hz Hall frequency, 48 ~ 4800rpm at 2-pole motor
0,1=Work in 0.4 ~ 40Hz Hall frequency, 24 ~ 2400rpm at 2-pole motor
1,x= Work in 3.2 ~ 320Hz Hall frequency, 192 ~ 19200rpm at 2-pole motor
b[4:0]
ANG[4:0]
Angle Setting of Angle Shift Function
0~31=0 ~ 60 degrees
SVM_REG: Sine Wave Generator Control Register
Addr. Name Type B7
B6
B5
B4
B3
B2
B1
B0
0x03 SVM W/R SIN_MAU SIN_EA
n/a
n/a
n/a
n/a
n/a
n/a
Reset
0
0
0
0
0
0
0
0
Sine Wave Driving Force Active
b7 SIN_MAU 0=Sine wave automatic active
1=Sine wave active by SIN_EA bit and ignore AS<0.2V
b6
SIN_EA
Sine Wave Enable (This function only active on while SIN_MAU=1)
0=Sine wave disable, 1=Sine wave enable
HALL_REG: Hall Signals Control Register
Addr. Name Type B7
B6
B5
B4
B3
B2
B1
B0
0x04 HALL W/R n/a
n/a
n/a
n/a
HREG HC_INV HB_INV HA_INV
Reset
0
0
0
0
0
0
0
0
b3
HREG
Hall Signals Regulation Enable
0=disable, 1=enable
b2
HC_INV
Hall C Input Invert
0=non-invert, 1=invert
b1
HB_INV
Hall B Input Invert
0=non-invert, 1=invert
b0
HA_INV
Hall A Input Invert
0=non-invert, 1=invert
© 2010 Fairchild Semiconductor Corporation
FCM8201 • Rev. 1.0.0
Continued on the following page…
www.fairchildsemi.com
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