User`s manual
Command Converter Card Schematics
Motorola Host Computer Card and Command Converter Support Information 4-23
Figure 4-14. Command Converter Decoupling (5 of 5)
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
DS1233 OSC 74HC244 20V8 74F245 74HC244 74F373 CY7C199 CY7C199 CY7C199
DSP56002
DB37 DB37
74AC244
COMMAND CONVERTER DECOUPLING
B
UCC7.DSN
Thursday, November 19, 1998 DSP TOOLS 55
1.3
Wireless Subscriber Division
6501 William Cannon Drive West
Austin, TX, 78735-8598
(512)891-6513 FAX: (512)891-7260 MD:OE314
Title
Size
Document
Number
Date: Designer:
Rev.
Sheet of
+5V
+5V
+5V
VCC_TBUF
+5V
+5V
C4
0.1UF
C5
0.1UF
C6
0.1UF
C7
0.1UF
C8
0.1UF
C9
0.1UF
C10
0.1UF
C11
0.01UF
C12
0.01UF
C14
0.01UF
C13
0.01UF
C15
0.01UF
C17
0.01UF
C16
0.01UF
C18
0.1UF
C19
0.1UF
C21
0.1UF
C20
0.01UF
C22
0.1UF
C24
0.1UF
C23
0.01UF
C30
0.1UF
C26
0.1UF
C25
0.01UF
C27
0.01UF
C28
0.1UF
C29
0.01UF
U1B
DSP56002PV66
VccS
50
VccQ
89
VccQ
123
VccQ
20
VccQ
58
VccH
27
VccH
40
VccC
66
VccCK
9
VccD
129
VccD
140
VccN
93
VccN
81
VccN
103
VccD
115
GND
79
GND
85
GND
94
GND
99
GND
105
GND
69
GND
7
GND
112
GND
118
GND
125
GND
132
GND
137
GND
143
GND
23
GND
29
GND
34
GND
42
GND
90
GND
124
GND
21
GND
57
GND
47
GND
54
NC
1
NC
36
NC
55
NC
70
NC
108
NC
73
NC
18
NC
37
NC
61
NC
91
NC
72
NC
109
NC
144
NC
127