Sharp AR-PB8 User Manual page 25

2. CIRCUIT DIAGRAM
A
CPU
4 SYSCMD[8:0]
3 INTR0_
INTR1_
INTR2_
PARINTR_
NMI_
VCCOK
COLDRES_
CPURES_
MODECLK
MODEIN
2
1
A
B
3.3V
R173 4.7K
SYSADC0
3.3V
R199
4.7K SYSADC1
R305 4.7K SYSADC2
R252 4.7K SYSADC3
R174 4.7K SYSADC4
R200
4.7K SYSADC5
R306
4.7K SYSADC6
R253 4.7K SYSADC7
SYSCMD0 R135 10
SYSCMD1 R161 10
SYSCMD2 R134 10
R162 10
SYSCMD3
R136 10
SYSCMD4
SYSCMD5 R163
10
SYSCMD6 R137 10
SYSCMD7 R164 10
SYSCMD8 R165 10
R175 4.7K
3.3V
3.3V
EXREQ_
RLS_
READY_
VALIN_
VALOUT_
MASTERCLK
R185 4.7K
3.3V
R186 4.7K
R307 4.7K
3.3V
3.3V
C18
C87 C88
0.1u 0.1u
22u
3.3V
C16 C19 C85 C81 C95 C96
0.1u 0.1u 0.1u 0.1u
22u 22u
B
9 – 2
AR-PB8 AR-PB8
C
IC1
34 R145 10
77
SYSAD0
SYSADC0
193 72 R146 10
SYSAD1
SYSADC1
125 69 R147 10
SYSAD2
SYSADC2
172 62 R148 10
SYSAD3
SYSADC3
33 57 R149 10
SYSAD4
SYSADC4
10
192 48 R150
SYSAD5
SYSADC5
44 10
126 R151
SYSAD6
SYSADC6
173 39 R152
SYSAD7 10
SYSADC7
R153 10
31
SYSAD8
63 24 R154 10
SYSCMD0 SYSAD9
58 SYSAD10 19 R155 10
SYSCMD1
55 14 R156 10
SYSCMD2
SYSAD11
40 11 10
R157
SYSCMD3
SYSAD12
37
6 R158 10
SYSCMD4
SYSAD13
32 SYSAD14 203
SYSCMD5 R159 10
25 SYSAD15 198 R160 10
SYSCMD6
20 82 10
SYSCMD7 R236
SYSAD16
17 SYSCMD8 87 R237 10
SYSAD17
90 R238 10
SYSAD18
12
SYSAD19 95 R239 10
SYSCMDP
SYSAD20 100 R240 10
111
102 R241 10
EXTRQST_
SYSAD21
R242
119 SYSAD22 115 10
RELEASE_
113
RDRDY_ SYSAD23 120 R243 10
46 SYSAD24 128 R244 10
WRRDY_
94 SYSAD25 133 R245 10
VALIDIN_
99
VALIDOUT_ SYSAD26 138 R246 10
SYSAD27 143 R247 10
185
SYSAD28 146 R248 10
MASTERCLK
SYSAD29 151
R249 10
89 SYSAD30 162 R250
10
INT0_
84 167 R251 10
INT1_ SYSAD31
81
76 R182 10
INT2_
SYSAD32
78 71 R183 10
INT3_ SYSAD33
64
75 R184 10
INT4_ SYSAD34
61
70 R181 10
INT5_
SYSAD35
56 R187
10
SYSAD36
47 10
122 R188
NMI_ SYSAD37
43
R189 10
SYSAD38
171 SYSAD39 38 R190 10
VCCOK
145 SYSAD40 26 R191 10
COLDRES_
150 23 R192 10
RESET_
SYSAD41
45 18 R193 10
MODECLK
SYSAD42
10
114 13 R194
MODEIN
SYSAD43
8 R195 10
SYSAD44
137 5 R196 10
IOOUT
SYSAD45
140 200 10
IOIN R197
SYSAD46
197 R198 10
SYSAD47
188 83 R254 10
SYNCIN
SYSAD48
10
161 88 R308
SYNCOUT SYSAD49
93 10
R255
SYSAD50
R309
96 10
SYSAD51
181 101 R256 10
VCCP
SYSAD52
112 R310 10
SYSAD53
SYSAD54 116 R311
10
SYSAD55 121 R312
10
SYSAD56 131 R313 10
SYSAD57 134
R314 10
182 SYSAD58 139
VSSP R315 10
SYSAD59 144
R316 10
SYSAD60 149 R317 10
SYSAD61 152 R318 10
SYSAD62 165 R319 10
168 R320 10
SYSAD63
4
VCC
10 3
GND
VCC
16
GND 9
VCC
22 GND 15
VCC
30 GND 21
VCC
36 GND 29
VCC
42 GND 35
VCC
50
GND 41
VCC
60 GND 49
VCC
GND 59
66
VCC
74 GND 65
VCC
80 GND 73
VCC
86 GND 79
VCC
92
GND 85
VCC
GND 91
98
VCC
109 GND 97
VCC
117 GND 110
VCC
GND 118
123
VCC
GND 124
127
VCC
GND 130
129
VCC
GND 136
135
VCC
GND 142
141
VCC
GND 148
147
VCC GND 154
153
VCC GND 164
163
VCC GND
169 170
GND
VCC
174 175
VCC GND
186 187
VCC GND
189 190
GND
VCC
195 196
GND
VCC
202
201
VCC
NR4650
C
D
SYSAD[63:0]
R85
SYSAD0 SYSAD0 4.7K
3.3V
SYSAD1 R84 4.7K
SYSAD1
SYSAD2 SYSAD2 R83 4.7K
SYSAD3 SYSAD3 R82 4.7K
SYSAD4 4.7K
SYSAD4 R81
SYSAD5
SYSAD5 R80 4.7K
R79
SYSAD6 SYSAD6 4.7K
SYSAD7 SYSAD7 R78 4.7K
SYSAD8 SYSAD8 4.7K
R124
SYSAD9 SYSAD9 R123 4.7K
SYSAD10 SYSAD10 R122 4.7K
SYSAD11 4.7K
SYSAD11 R121
SYSAD12
SYSAD12 R131 4.7K
SYSAD13
SYSAD13 R132 4.7K
SYSAD14
SYSAD14 R133 4.7K
SYSAD15 R130
SYSAD15 4.7K
SYSAD16 R143 4.7K
SYSAD16
SYSAD17 SYSAD17 R144 4.7K
SYSAD18 SYSAD18 R212 4.7K
SYSAD19 SYSAD19 R177 4.7K
R178
SYSAD20 SYSAD20 4.7K
R172
SYSAD21 SYSAD21 4.7K
R180 4.7K
SYSAD22 SYSAD22
SYSAD23 SYSAD23 R179
4.7K
SYSAD24 SYSAD24 R214 4.7K
SYSAD25 SYSAD25 R213 4.7K
SYSAD26 SYSAD26 R211 4.7K
SYSAD27
SYSAD27 R207 4.7K
SYSAD28
SYSAD28 R206 4.7K
R209
SYSAD29 SYSAD29 4.7K
SYSAD30 SYSAD30 R208 4.7K
SYSAD31 R210
SYSAD31 4.7K
SYSAD32 SYSAD32 R111 4.7K
SYSAD33 SYSAD33 R217 4.7K
SYSAD34 SYSAD34 R216 4.7K
SYSAD35 R215
SYSAD35 4.7K
SYSAD36 SYSAD36 R221 4.7K
SYSAD37 R220 4.7K
SYSAD37
SYSAD38 R219 4.7K
SYSAD38
SYSAD39 SYSAD39 R218
4.7K
SYSAD40 SYSAD40 R272 4.7K
SYSAD41 SYSAD41 R273 4.7K
SYSAD42 SYSAD42 R274 4.7K
4.7K
SYSAD43 SYSAD43 R275
SYSAD44 SYSAD44 4.7K
R276
SYSAD45 SYSAD45 R277 4.7K
SYSAD46 R278 4.7K
SYSAD46
SYSAD47 SYSAD47 R279 4.7K
SYSAD48 SYSAD48 R303 4.7K
SYSAD49 SYSAD49 R283 4.7K
SYSAD50 SYSAD50
R282 4.7K
SYSAD51 SYSAD51
R281 4.7K
R280 4.7K
SYSAD52 SYSAD52
SYSAD53 SYSAD53 4.7K
R287
SYSAD54 SYSAD54 R257 4.7K
SYSAD55 SYSAD55 R258 4.7K
SYSAD56 SYSAD56 R259 4.7K
R260
SYSAD57 SYSAD57 4.7K
SYSAD58 4.7K
SYSAD58 R261
R262
SYSAD59 SYSAD59 4.7K
SYSAD60 SYSAD60 R263 4.7K
SYSAD61 SYSAD61 R264 4.7K
SYSAD62 SYSAD62 R265 4.7K
SYSAD63 SYSAD63 R266 4.7K
D
9 – 3
E
4
3
2
1
E