Two Phase Hall Effect Latch With FG Output
Block Diagram
VCC
2
REG.
Hall Plane
Amp
Comparators
1
FG
ATS278
3 DO
4 DOB
5 GND
Pin Configuration
278
123 45
( Front View )
1 : FG
2 : VCC
3 : DO
4 : DOB
5 : GND
Name
FG
VCC
DO
DOB
GND
P/I/O
O
P
O
O
P
Pin #
1
2
3
4
5
Description
Frequency detection output
Positive power input
Driver Output
Driver Output ( Inverting )
Ground
Anachip Corp.
www.anachip.com.tw
Rev. 1.0 Oct 4, 2005
2/6