fs6989 Fortune Semiconductor Corporation, fs6989 Datasheet - Page 8

• Manufacturer Part Number: fs6989
• Description: Single-phase Full-wave Motor Driver
• Manufacturer: Fortune Semiconductor Corporation

Rev. 0.2
Fig5
Fig6
6.
Hall Input Voltage Range
Hall Element Application Circuit
Hall signal input (HP HN)
Please adjust hall input voltage amplitude within range 0.4V ~ V
The hall amp of this IC has
environmental noise. If the V
pattern, please connect capacitor C2 in fig6. If there is long board wiring pattern
from hall element to hall signal input terminal, please connect C1 like fig6.
HN
Element
C1
Hall
DD
R
noise still influences the hall signal by board wiring
±
HP
10mV (Typ.) input hysteresis to against
C2
VDD
DD
-1.1V
FS6989
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