User`s manual
Command Converter Card Schematics
Motorola Host Computer Card and Command Converter Support Information 4-19
Figure 4-10. Command Converter Controller, RESET and CLOCK (1 of 5)
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
OnCE Interface
123
123
DS1233
TOP
SIDE
COMMAND CONVERTER CONTROLLER, RESET and CLOCK
B
UCC7.DSN
Thursday, November 19, 1998 51
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
DSCK
DSI
ODR\
DSO
PB0
PB7
PB1
PB3
PB2
PB6
PB4
PB5
PB9
PB11
PB12
PB10
PB13
PB14
PB8
A1
A3
A4
A2
A5
A6
A0
A7
A10
A8
A9
A15
A13
A14
A12
A11
D10
D2
D5
D4
D8
D3
D9
D7
D0
D6
D1
D12
D14
D15
D13
D11
D18
D21
D23
D16
D20
D17
D19
D22
PC2
PC5
PC7
PC8
PC0
PC4
PC1
PC3
PC6
CLKIN
PINIT
MODB/IRQB\
MODC/NMI\
PINIT
ODR\
WT\
BR\
WT\
BR\
RESETCC\
DS\
RD\
WR\
PB[0..14]
A[0..15]D[0..23]
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
RESETCC\
MODB/IRQB\
MODC/NMI\
+5V
+5V
+5V
+5V
J1
1 2
3 4
5 6
7 8
9 10
C2
390PF
C3
0.1UF
R25
10K
S1
RESET
C1
0.01uF
R26
10K
R28
10K
R27
10K
R30
10K
R29
10K
U2
DS1233
Vcc
1
GND
3
RESET
2
U3
20.00MHZ
OUT
5
Vcc
8
GND
4
U1A
DSP56002PV66
D0
110
D1
111
D2
113
D3
114
D4
116
D5
117
D6
119
D7
120
D8
121
D9
122
D10
126
D11
128
D12
130
D13
131
D14
133
D15
134
D16
135
D17
136
D18
138
D19
139
D20
141
D21
142
D22
2
D23
3
RXD/PC0
45
TXD/PC1
46
SCLK/PC2
48
SC0/PC3
49
SC1/PC4
56
SC2/PC5
52
SCK/PC6
51
SRD/PC7
59
STD/PC8
53
EXTAL
19
XTAL
17
CKOUT
8
CKP
11
PLOCK
15
PINIT
16
MODA/IRQA
6
VccP
12
MODB/IRQB
5
MODC/IRQC
4
GndP
14
PCAP
13
A0
83
A1
84
A2
86
A3
87
A4
88
A5
92
A6
95
A7
96
A8
97
A9
98
A10
100
A11
101
A12
102
A13
104
A14
106
A15
107
PS
82
DS
80
RD
68
WR
67
X/Y
78
WT
63
BR
65
BG
64
BN
62
BS
77
TIO
60
H0/PB0
44
H1/PB1
43
H2/PB2
41
H3/PB3
39
H4/PB4
38
H5/PB5
35
H6/PB6
33
H7/PB7
32
HA0/PB8
25
HA1/PB9
24
HA2/PB10
22
HR/W/PB11
30
HEN/PB12
28
HREQ/PB13
31
HACK/PB14
26
DSCK
71
DSI
76
DR
74
DSO
75
RESET
10