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A
4
J4
3
ENCODER/
1
2
HALL-EFFECT
3
4
CONNECTOR
5
6
PIN 1: +5.0V
PIN 2: GROUND
PIN 3: PHASE A
2
PIN 4: PHASE B
PIN 5: INDEX
PIN 6: HOME
1
A
Figure A-12. PRIMARY ZERO-CROSSING/QUADRATURE-ENCODER OR HALL-EFFECT SELECTOR
B
+5.0V
C 1 7
0.1uF
+
C 1 8
2.2uF
R 4 1
1 K
+5.0V
R 4 4
1 K
+5.0V
R 4 5
2 4 O h m
R 4 7
1 K
R 4 9
R 4 8
2 4 O h m
2 4 O h m
C 2 2
4 7 0 p F
Title
PRIMARY ZERO-CROSSING/QUADRATURE-ENCODER OR HALL-EFFECT SELECTOR
Document
Size
Number
A
Date:
Monday, October 16, 2000
B
C
D
+5.0V
R 3 8
1 K
R 4 0
R 3 9
2 4 O h m
2 4 O h m
C 1 9
+5.0V
4 7 0 p F
R 4 2
R 4 3
2 4 O h m
2 4 O h m
C 2 0
4 7 0 p F
R 4 6
2 4 O h m
C 2 1
4 7 0 p F
UNI-3: ZERO CROSSING
63A10516S
Designer:
C
D
E
CONNECT
1-2: ZERO CROSSING
2-3: ENCODER/HALL EFFECT
J G 1 2
Z E R O _ X _ A
1
P H A S E A 0
2
3
Z E R O _ X _ B
4
P H A S E B 0
5
6
Z E R O _ X _ C
7
I N D E X 0
8
9
H O M E 0
DSP Standard Products Division
2100 East Elliot Road
Tempe, Arizona 85284
(480) 413-5090
FAX: (480) 413-2510
Sheet
of
1 2
1 8
D S P D D e s i g n
E
4
3
2
1
Rev.
1.0
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