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PDF HD66765 Data sheet ( Hoja de datos )
| Número de pieza | HD66765 | |
| Descripción | 396-channel Segment Driver | |
| Fabricantes | Hitachi Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de HD66765 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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—PRELIMINARY—
HD66765
396-channel Segment Driver with Internal RAM for 4096-color
Displays
nTarget Specification
tio Rev.0.1
January, 2001
cificaDescription
peThe HD66765, 396-channel segment driver LSI, displays 132RGB-by-176-dot graphics on STN
Sdisplays in 4096 colors. It is for driving STN color LCD displays to a maximum of 132RGB by 176
ydots, in combination with the HD66764 common driver. The HD66765’s bit-operation functions, 16-
rbit high-speed bus interface, and high-speed RAM-write functions enable efficient data transfer and
ahigh-speed rewriting of data to the graphics RAM.
inThe HD66765 and HD66764 have various functions for reducing the power consumption of an LCD
limsystem. The HD66765 has a low-voltage operation (1.8 V min.) and an internal RAM to display a
maximum of 132RGB-by-176-dot color, and the HD66764 has a step-up circuit to generate the LCD-
edrive voltage, a bleeder resistor for the drive interface with the LCD, and voltage-followers. Since the
rHD66765 incorporates a circuit that interfaces with the HD66764, it can set instructions for the
PHD66764. In addition, precise power control can be achieved by combining these hardware functions
with software functions, such as a partial display that only requires a low drive-voltage duty, and
standby and sleep modes. This LSI is suitable for any medium-sized or small portable battery-driven
product requiring long-term driving capabilities, such as digital cellular phones supporting a WWW
browser, bidirectional pagers, and small PDAs.
Features
• 132RGB x 176-dot graphics display LCD controller/driver for 4,096 STN colors (when HD66764
is used)
• Low-voltage drive and flickerless PWM grayscale drive
• 16-/8-bit high-speed bus interface and serial peripheral interface (SPI)
• High-speed burst-RAM write function
• Writing to a window-RAM address area by using a window-address function
• Bit-operation functions for graphics processing:
Write-data mask function in bit units
Logical operation in pixel unit and conditional write function
1 page  
HD66765
HD66765 PAD Coordinate
UNIT: m Rev 0.1
No. PAD Name
1 DUMMY1
2 SEG10
X
-6480
-6234
Y
-1795
-1795
No. PAD Name
101 DUMMY29
102 DUMMY30
XY
4522 -1795
4623 -1795
No. PAD Name
201 SEG309
202 SEG308
X Y No. PAD Name X Y No. PAD Name
5573 1795 301 SEG209
525 1795 401 SEG109
5513 1795 302 SEG208
475 1795 402 SEG108
X
-4477
-4527
Y
1795
1795
3 SEG9
4 SEG8
-6174 -1795 103 DUMMY31
-6113 -1795 104 DUMMY32
4723 -1795 203 SEG307
4823 -1795 204 SEG306
5453 1795 303 SEG207
5393 1795 304 SEG206
425 1795 403 SEG107
375 1795 404 SEG106
-4577 1795
-4627 1795
5 SEG7
6 SEG6
-6053 -1795 105 DUMMY33
-5993 -1795 106 DUMMY34
4923 -1795 205 SEG305
5023 -1795 206 SEG304
5333 1795 305 SEG205
5278 1795 306 SEG204
325 1795 405 SEG105
275 1795 406 SEG104
-4677 1795
-4727 1795
7 SEG5
8 SEG4
-5933 -1795 107 DUMMY35
-5873 -1795 108 DUMMY36
5123 -1795 207 SEG303
5223 -1795 208 SEG302
5228 1795 307 SEG203
5178 1795 308 SEG202
225 1795 407 SEG103
175 1795 408 SEG102
-4777 1795
-4827 1795
9 SEG3
10 SEG2
-5813 -1795 109 DUMMY37
-5753 -1795 110 DUMMY38
5323 -1795 209 SEG301
5423 -1795 210 SEG300
5128 1795 309 SEG201
5078 1795 310 SEG200
125 1795 409 SEG101
75 1795 410 SEG100
-4877 1795
-4928 1795
11 SEG1
12 DUMMY2
13 DUMMY3
-5693
-5505
-5405
-1795
-1795
-1795
111 DUMMY39
112 SEG396
113 SEG395
5523 -1795
5693 -1795
5753 -1795
211 SEG299
212 SEG298
213 SEG297
5028
4978
4928
1795
1795
1795
311 SEG199
312 SEG198
313 SEG197
25 1795 411 SEG99
-25 1795 412 SEG98
-75 1795 413 SEG97
-4978
-5028
-5078
1795
1795
1795
14 DUMMY4
-5305 -1795 114 SEG394
5813 -1795 214 SEG296
15 DUMMY5
-5205 -1795 115 SEG393
5873 -1795 215 SEG295
16 DUMMY6
-5105 -1795 116 SEG392
5933 -1795 216 SEG294
17 DUMMY7
-5005 -1795 117 SEG391
5993 -1795 217 SEG293
18 DUMMY8
-4905 -1795 118 SEG390
6053 -1795 218 SEG292
19 DUMMY9
-4805 -1795 119 SEG389
6113 -1795 219 SEG291
20 DUMMY10
-4705 -1795 120 SEG388
6174 -1795 220 SEG290
21 DUMMY11
-4605 -1795 121 SEG387
6234 -1795 221 SEG289
22 DUMMY12
-4504 -1795 122 DUMMY40 6480 -1795 222 SEG288
23 DUMMY13
-4404 -1795 123 SEG386
6480 -1626 223 SEG287
24 DUMMY14
-4304 -1795 124 SEG385
6480 -1576 224 SEG286
25 DUMMY15
-4204 -1795 125 SEG384
6480 -1526 225 SEG285
26 DUMMY16
-4104 -1795 126 SEG383
6480 -1476 226 SEG284
27 DUMMY17
-4004 -1795 127 SEG382
6480 -1426 227 SEG283
28 RESET*
-3874 -1795 128 SEG381
6480 -1376 228 SEG282
29 DB15
-3743 -1795 129 SEG380
6480 -1326 229 SEG281
30 DB14
-3613 -1795 130 SEG379
6480 -1276 230 SEG280
31 DB13
-3483 -1795 131 SEG378
6480 -1226 231 SEG279
32 DB12
-3352 -1795 132 SEG377
6480 -1176 232 SEG278
33 DB11
-3222 -1795 133 SEG376
6480 -1126 233 SEG277
34 DB10
-3091 -1795 134 SEG375
6480 -1076 234 SEG276
35 DB9
-2961 -1795 135 SEG374
6480 -1026 235 SEG275
36 DB8
-2831 -1795 136 SEG373
6480 -975 236 SEG274
37 GNDDUM1
-2731 -1795 137 SEG372
6480 -925 237 SEG273
38 DB7
-2631 -1795 138 SEG371
6480 -875 238 SEG272
39 DB6
-2500 -1795 139 SEG370
6480 -825 239 SEG271
40 DB5
-2370 -1795 140 SEG369
6480 -775 240 SEG270
41 DB4
42 DB3
43 DB2
44 DB1/SDO
y45 DB0/SDI
r46 RW/RD*
47 E/WR*/SCL
48 RS
a49 CS*
50 GND
in51 GND
52 GND
53 GND
54 GND
55 GND
lim56 GND
57 GND
58 GND
59 GND
e60 GND
r61 VCC
62 VCC
P63 VCC
-2239
-2109
-1979
-1848
-1718
-1587
-1457
-1327
-1196
-1066
-966
-866
-766
-666
-565
-465
-365
-265
-165
-65
65
165
265
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
-1795
141 SEG368
142 SEG367
143 SEG366
144 SEG365
145 SEG364
146 SEG363
147 SEG362
148 SEG361
149 SEG360
150 SEG359
151 SEG358
152 SEG357
153 SEG356
154 SEG355
155 SEG354
156 SEG353
157 SEG352
158 SEG351
159 SEG350
160 SEG349
161 SEG348
162 SEG347
163 SEG346
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
6480
-725
-675
-625
-575
-525
-475
-425
-375
-325
-275
-225
-175
-125
-75
-25
25
75
125
175
225
275
325
375
241 SEG269
242 SEG268
243 SEG267
244 SEG266
245 SEG265
246 SEG264
247 SEG263
248 SEG262
249 SEG261
250 SEG260
251 SEG259
252 SEG258
253 SEG257
254 SEG256
255 SEG255
256 SEG254
257 SEG253
258 SEG252
259 SEG251
260 SEG250
261 SEG249
262 SEG248
263 SEG247
64 VCC
365 -1795 164 SEG345
6480 425 264 SEG246
65 VCC
465 -1795 165 SEG344
6480 475 265 SEG245
4877 1795 314 SEG196
-125 1795 414 SEG96
-5128 1795
4827 1795 315 SEG195
-175 1795 415 SEG95
-5178 1795
Specification4777
4727
4677
4627
4577
4527
4477
4427
4377
4327
4277
4227
4177
4127
4077
4027
3977
3927
3877
3827
3777
3727
3677
3627
3577
3527
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
316 SEG194
317 SEG193
318 SEG192
319 SEG191
320 SEG190
321 SEG189
322 SEG188
323 SEG187
324 SEG186
325 SEG185
326 SEG184
327 SEG183
328 SEG182
329 SEG181
330 SEG180
331 SEG179
332 SEG178
333 SEG177
334 SEG176
335 SEG175
336 SEG174
337 SEG173
338 SEG172
339 SEG171
340 SEG170
341 SEG169
-225
-275
-325
-375
-425
-475
-525
-575
-625
-675
-725
-775
-825
-875
-925
-975
-1026
-1076
-1126
-1176
-1226
-1276
-1326
-1376
-1426
-1476
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
416 SEG94
417 SEG93
418 SEG92
419 SEG91
420 SEG90
421 SEG89
422 SEG88
423 SEG87
424 SEG86
425 SEG85
426 SEG84
427 SEG83
428 SEG82
429 SEG81
430 SEG80
431 SEG79
432 SEG78
433 SEG77
434 DUMMY42
435 SEG76
436 SEG75
437 SEG74
438 SEG73
439 SEG72
440 SEG71
441 SEG70
-5228
-5278
-5333
-5393
-5453
-5513
-5573
-5633
-5693
-5753
-5813
-5873
-5933
-5993
-6053
-6113
-6174
-6234
-6480
-6480
-6480
-6480
-6480
-6480
-6480
-6480
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1795
1626
1576
1526
1476
1426
1376
1326
3477 1795 342 SEG168 -1526 1795 442 SEG69
-6480 1276
3427 1795 343 SEG167 -1576 1795 443 SEG68
-6480 1226
3377 1795 344 SEG166 -1626 1795 444 SEG67
-6480 1176
3327 1795 345 SEG165 -1676 1795 445 SEG66
-6480 1126
3277 1795 346 SEG164 -1726 1795 446 SEG65
-6480 1076
3227 1795 347 SEG163 -1776 1795 447 SEG64
-6480 1026
3177 1795 348 SEG162 -1826 1795 448 SEG63
-6480 975
3127 1795 349 SEG161 -1876 1795 449 SEG62
-6480 925
3077 1795 350 SEG160 -1926 1795 450 SEG61
-6480 875
3027 1795 351 SEG159 -1976 1795 451 SEG60
-6480 825
2977 1795 352 SEG158 -2026 1795 452 SEG59
-6480 775
2926 1795 353 SEG157 -2076 1795 453 SEG58
-6480 725
2876 1795 354 SEG156 -2126 1795 454 SEG57
-6480 675
2826 1795 355 SEG155 -2176 1795 455 SEG56
-6480 625
2776 1795 356 SEG154 -2226 1795 456 SEG55
-6480 575
2726 1795 357 SEG153 -2276 1795 457 SEG54
-6480 525
2676 1795 358 SEG152 -2326 1795 458 SEG53
-6480 475
2626 1795 359 SEG151 -2376 1795 459 SEG52
-6480 425
2576 1795 360 SEG150 -2426 1795 460 SEG51
-6480 375
2526 1795 361 SEG149 -2476 1795 461 SEG50
-6480 325
2476 1795 362 SEG148 -2526 1795 462 SEG49
-6480 275
2426 1795 363 SEG147 -2576 1795 463 SEG48
-6480 225
2376 1795 364 SEG146 -2626 1795 464 SEG47
-6480 175
2326 1795 365 SEG145 -2676 1795 465 SEG46
-6480 125
66 VCC
67 VSH
68 VSH
565 -1795
696 -1795
796 -1795
166 SEG343
167 SEG342
168 SEG341
6480
6480
6480
525 266 SEG244
575 267 SEG243
625 268 SEG242
2276
2226
2176
1795
1795
1795
366 SEG144
367 SEG143
368 SEG142
-2726
-2776
-2826
1795
1795
1795
466 SEG45
467 SEG44
468 SEG43
-6480
-6480
-6480
75
25
-25
69 VSH
70 VSH
896 -1795 169 SEG340
996 -1795 170 SEG339
6480
6480
675 269 SEG241
725 270 SEG240
2126 1795 369 SEG141
2076 1795 370 SEG140
-2876 1795 469 SEG42
-2926 1795 470 SEG41
-6480 -75
-6480 -125
71 VSH
72 VSH
1096 -1795 171 SEG338
1196 -1795 172 SEG337
6480
6480
775 271 SEG239
825 272 SEG238
2026 1795 371 SEG139
1976 1795 372 SEG138
-2977 1795 471 SEG40
-3027 1795 472 SEG39
-6480 -175
-6480 -225
73 OSC2
74 OSC1
1327 -1795 173 SEG336
1457 -1795 174 SEG335
6480
6480
875 273 SEG237
925 274 SEG236
1926 1795 373 SEG137
1876 1795 374 SEG136
-3077 1795 473 SEG38
-3127 1795 474 SEG37
-6480 -275
-6480 -325
75 GNDDUM2
76 IM2
1557 -1795 175 SEG334
1657 -1795 176 SEG333
6480 975 275 SEG235
6480 1026 276 SEG234
1826 1795 375 SEG135
1776 1795 376 SEG134
-3177 1795 475 SEG36
-3227 1795 476 SEG35
-6480 -375
-6480 -425
77 IM1
78 IM0/ID
79 VCCDUM1
1787 -1795
1918 -1795
2018 -1795
177 SEG332
178 SEG331
179 SEG330
6480
6480
6480
1076
1126
1176
277 SEG233
278 SEG232
279 SEG231
1726
1676
1626
1795
1795
1795
377 SEG133
378 SEG132
379 SEG131
-3277
-3327
-3377
1795
1795
1795
477 SEG34
478 SEG33
479 SEG32
-6480
-6480
-6480
-475
-525
-575
80 TEST
81 DCCLK
2118 -1795 180 SEG329
2248 -1795 181 SEG328
6480 1226 280 SEG230
6480 1276 281 SEG229
1576 1795 380 SEG130
1526 1795 381 SEG129
-3427 1795 480 SEG31
-3477 1795 481 SEG30
-6480 -625
-6480 -675
82 CL1
83 FLM
2379 -1795 182 SEG327
2509 -1795 183 SEG326
6480 1326 282 SEG228
6480 1376 283 SEG227
1476 1795 382 SEG128
1426 1795 383 SEG127
-3527 1795 482 SEG29
-3577 1795 483 SEG28
-6480 -725
-6480 -775
84 M
85 DISPTMG
2640 -1795 184 SEG325
2770 -1795 185 SEG324
6480 1426 284 SEG226
6480 1476 285 SEG225
1376 1795 384 SEG126
1326 1795 385 SEG125
-3627 1795 484 SEG27
-3677 1795 485 SEG26
-6480 -825
-6480 -875
86 CCS
87 CCL
2900 -1795 186 SEG323
3031 -1795 187 SEG322
6480 1526 286 SEG224
6480 1576 287 SEG223
1276 1795 386 SEG124
1226 1795 387 SEG123
-3727 1795 486 SEG25
-3777 1795 487 SEG24
-6480 -925
-6480 -975
88 CDA
89 RESET*
90 DUMMY18
91 DUMMY19
92 DUMMY20
3161
3292
3422
3522
3622
-1795
-1795
-1795
-1795
-1795
188 SEG321
189 DUMMY41
190 SEG320
191 SEG319
192 SEG318
6480
6480
6234
6174
6113
1626
1795
1795
1795
1795
288 SEG222
289 SEG221
290 SEG220
291 SEG219
292 SEG218
1176
1126
1076
1026
975
1795
1795
1795
1795
1795
388 SEG122
389 SEG121
390 SEG120
391 SEG119
392 SEG118
-3827
-3877
-3927
-3977
-4027
1795
1795
1795
1795
1795
488 SEG23
489 SEG22
490 SEG21
491 SEG20
492 SEG19
-6480
-6480
-6480
-6480
-6480
-1026
-1076
-1126
-1176
-1226
93 DUMMY21
94 DUMMY22
3722 -1795 193 SEG317
3822 -1795 194 SEG316
6053 1795 293 SEG217
5993 1795 294 SEG216
925 1795 393 SEG117
875 1795 394 SEG116
-4077 1795 493 SEG18
-4127 1795 494 SEG17
-6480 -1276
-6480 -1326
95 DUMMY23
96 DUMMY24
3922 -1795 195 SEG315
4022 -1795 196 SEG314
5933 1795 295 SEG215
5873 1795 296 SEG214
825 1795 395 SEG115
775 1795 396 SEG114
-4177 1795 495 SEG16
-4227 1795 496 SEG15
-6480 -1376
-6480 -1426
97 DUMMY25
98 DUMMY26
4122 -1795 197 SEG313
4222 -1795 198 SEG312
5813 1795 297 SEG213
5753 1795 298 SEG212
725 1795 397 SEG113
675 1795 398 SEG112
-4277 1795 497 SEG14
-4327 1795 498 SEG13
-6480 -1476
-6480 -1526
99 DUMMY27
100 DUMMY28
4322 -1795 199 SEG311
4422 -1795 200 SEG310
5693 1795 299 SEG211
5633 1795 300 SEG210
625 1795 399 SEG111
575 1795 400 SEG110
-4377 1795 499 SEG12
-4427 1795 500 SEG11
-6480 -1576
-6480 -1626
5
5 Page 
HD66765
Liquid Crystal Display Driver Circuit
The liquid crystal display driver circuit consists of 396 segment signal drivers (SEG1 to SEG396).
Display pattern data is latched when 396-bit data has arrived. The latched data then enables the segment
signal drivers to generate drive waveform outputs. The shift direction of 396-bit data can be changed by
the SGS bit by selecting an appropriate direction for the device mounting configuration.
When multiplexing drive is not used, or during standby mode, all of the common and segment signal
drivers listed above, and the common drivers from the HD66764, output the GND level, halting the
display.
nInterface with Common Driver
tioA serial interface circuit provides an interface with the HD66764 common driver. When sending an
ainstruction setting from the HD66765 to a common driver, a register setting value from within the
ificHD66765 is transferred via the serial interface circuit. A transfer is started by setting a serial transfer
enable in the HD66765. However, transfer to and reading from the common driver are not possible
Preliminary Specduring standby. For details, see the Common Serial Transfer section.
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet HD66765.PDF ] | |
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