ADNS-2700 Avago Technologies US Inc., ADNS-2700 Datasheet - Page 34

• Manufacturer Part Number: ADNS-2700
• Description: USB SoC 3B Optical Sensor
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-2700

• Supply Voltage Range Dc: 4V To 5.25V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 516-2297-5

PIX_GRAB
Access: Read/Write
Data Type: 8-bit number.
USAGE: The pixel grabber captures 1 pixel per frame. If there is a valid pixel in the grabber when this is read, the MSB will
Figure 20. Pixel Map. Sensor looking at the navigation surface through the lens from top of mouse.
INV_REV_ID
Access: Read
Data Type: Eight bit number.
USAGE: Contains the inverse of the revision ID which is located in register 0x01.
34
342 323 304 285 266 247 228 209 190 171 152 133 114
343 324 305 286 267 248 229 210 191 172 153 134 115
344 325 306 287 268 249 230 211 192 173 154 135 116
345 326 307 288 269 250 231 212 193 174 155 136 117
346 327 308 289 270 251 232 213 194 175 156 137 118
347 328 309 290 271 252 233 214 195 176 157 138 119 100
348 329 310 291 272 253 234 215 196 177 158 139 120 101
349 330 311 292 273 254 235 216 197 178 159 140 121 102
350 331 312 293 274 255 236 217 198 179 160 141 122 103
351 332 313 294 275 256 237 218 199 180 161 142 123 104
352 333 314 295 276 257 238 219 200 181 162 143 124 105
353 334 315 296 277 258 239 220 201 182 163 144 125 106
354 335 316 297 278 259 240 221 202 183 164 145 126 107
355 336 317 298 279 260 241 222 203 184 165 146 127 108
356 337 318 299 280 261 242 223 204 185 166 147 128 109
357 338 319 300 281 262 243 224 205 186 167 148 129 110
358 339 320 301 282 263 244 225 206 187 168 149 130 111
359 340 321 302 283 264 245 226 207 188 169 150 131 112
360 341 322 303 284 265 246 227 208 189 170 151 132 113
be set, an internal counter will incremented to captured the next pixel and the grabber will be armed to capture
the next pixel. It will take 361 reads to upload the completed image.
Any write to this register will reset and arm the grabber to grab pixel 0 on the next image. See pixel array
numbering in Figure 20.
Field VALID
Field RRID
Bit 7
Bit 7
7
Address: 0x0D
Reset Value: 0x00
Address: 0x40
Reset Value: 0xfe
6
PG
6
RRID
6
6
5
PG
5
RRID
5
5
4
PG
4
RRID
4
95
96
97
98
99
4
Type: Device
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
3
PG
3
RRID
3
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
3
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
2
PG
2
RRID
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
8
9
2
2
P
O
V
S
T
E
Y
I
I
1
PG
1
RRID
1
1
Top Xray View of Mouse
LB
5
8
POSITIVE X
0
PG
0
RRID
0
0
RB
4
1