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PDF UPD161622 Data sheet ( Hoja de datos )
| Número de pieza | UPD161622 | |
| Descripción | 396 OUTPUT TFT-LCD SOURCE DRIVER | |
| Fabricantes | NEC | |
| Logotipo |  |
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DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD161622
396 OUTPUT TFT-LCD SOURCE DRIVER WITH RAM
DESCRIPTION
The µ PD161622 is a TFT-LCD source driver that includes display RAM.
This driver has 396 outputs, a display RAM capacity of 371,712 bits (132 pixels x 16 bits x 176 lines) and, can
provide a 65,536-color display.
FEATURES
• TFT-LCD driver with on-chip display RAM
• Logic power supply voltage: 2.5 to 3.6 V
• Driver power supply voltage: 4.3 to 5.5 V
• Display RAM: 132 x 16 x 176 bits
• Driver outputs: 396 output
• CPU interface: Serial, 8-bit/16-bit parallel interface selectable
• Colors: 65,536 colors/pixel
• On-chip VCOM generator
• On-chip timing generator
• On-chip oscillator
ORDERING INFORMATION
www.DataSheet4U.cPomart Number
µ PD161622P
Package
Chip
Remark Purchasing the above chip entails the exchange of documents such as a separate memorandum or
product quality, so please contact one of our sales representatives.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. S15649EJ2V0DS00 (2nd edition)
Date Published August 2003 NS CP(K)
Printed in Japan
The mark shows major revised points.
2001
1 page  
PinNo. PinName
181 S364
182 S363
183 S362
184 S361
185 S360
186 S359
187 S358
188 S357
189 S356
190 S355
191 S354
192 S353
193 S352
194 S351
195 S350
196 S349
197 S348
198 S347
199 S346
200 S345
201 S344
202 S343
203 S342
204 S341
205 S340
206 S339
207 S338
208 S337
209 S336
210 S335
211 S334
212 S333
213 S332
214 S331
215 S330
216 S329
217 S328
218 S327
219 S326
220 S325
221 S324
222 S323
223 S322
224 S321
225 S320
www.DataShee2t246U.cSo3m19
227 S318
228 S317
229 S316
230 S315
231 S314
232 S313
233 S312
234 S311
235 S310
236 S309
237 S308
238 S307
239 S306
240 S305
PadType
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
X[µm]
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
Y[µm]
-7109.00
-7067.50
-7026.00
-6984.50
-6943.00
-6901.50
-6860.00
-6818.50
-6777.00
-6735.50
-6694.00
-6652.50
-6611.00
-6569.50
-6528.00
-6486.50
-6445.00
-6403.50
-6362.00
-6320.50
-6279.00
-6237.50
-6196.00
-6154.50
-6113.00
-6071.50
-6030.00
-5988.50
-5947.00
-5905.50
-5864.00
-5822.50
-5781.00
-5739.50
-5698.00
-5656.50
-5615.00
-5573.50
-5532.00
-5490.50
-5449.00
-5407.50
-5366.00
-5324.50
-5283.00
-5241.50
-5200.00
-5158.50
-5117.00
-5075.50
-5034.00
-4992.50
-4951.00
-4909.50
-4868.00
-4826.50
-4785.00
-4743.50
-4702.00
-4660.50
Table 2–1. Pad Layout (2/4)
PinNo.
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
PinName
S304
S303
S302
S301
S300
S299
S298
S297
S296
S295
S294
S293
S292
S291
S290
S289
S288
S287
S286
S285
S284
S283
S282
S281
S280
S279
S278
S277
S276
S275
S274
S273
S272
S271
S270
S269
S268
S267
S266
S265
S264
S263
S262
S261
S260
S259
S258
S257
S256
S255
S254
S253
S252
S251
S250
S249
S248
S247
S246
S245
PadType
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
X[µm]
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
Y[µm]
-4619.00
-4577.50
-4536.00
-4494.50
-4453.00
-4411.50
-4370.00
-4328.50
-4287.00
-4245.50
-4204.00
-4162.50
-4121.00
-4079.50
-4038.00
-3996.50
-3955.00
-3913.50
-3872.00
-3830.50
-3789.00
-3747.50
-3706.00
-3664.50
-3623.00
-3581.50
-3540.00
-3498.50
-3457.00
-3415.50
-3374.00
-3332.50
-3291.00
-3249.50
-3208.00
-3166.50
-3125.00
-3083.50
-3042.00
-3000.50
-2959.00
-2917.50
-2876.00
-2834.50
-2793.00
-2751.50
-2710.00
-2668.50
-2627.00
-2585.50
-2544.00
-2502.50
-2461.00
-2419.50
-2378.00
-2336.50
-2295.00
-2253.50
-2212.00
-2170.50
µ PD161622
PinNo.
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
PinName
S244
S243
S242
S241
S240
S239
S238
S237
S236
S235
S234
S233
S232
S231
S230
S229
S228
S227
S226
S225
S224
S223
S222
S221
S220
S219
S218
S217
S216
S215
S214
S213
S212
S211
S210
S209
S208
S207
S206
S205
S204
S203
S202
S201
S200
S199
S198
S197
S196
S195
S194
S193
DUMMY
DUMMY
DUMMY
DUMMY
DUMMY
DUMMY
DUMMY
DUMMY
PadType
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
X[µm]
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
1670.00
1540.00
Y[µm]
-2129.00
-2087.50
-2046.00
-2004.50
-1963.00
-1921.50
-1880.00
-1838.50
-1797.00
-1755.50
-1714.00
-1672.50
-1631.00
-1589.50
-1548.00
-1506.50
-1465.00
-1423.50
-1382.00
-1340.50
-1299.00
-1257.50
-1216.00
-1174.50
-1133.00
-1091.50
-1050.00
-1008.50
-967.00
-925.50
-884.00
-842.50
-801.00
-759.50
-718.00
-676.50
-635.00
-593.50
-552.00
-510.50
-469.00
-427.50
-386.00
-344.50
-303.00
-261.50
-220.00
-178.50
-137.00
-95.50
-54.00
-12.50
29.00
70.50
112.00
153.50
195.00
236.50
278.00
319.50
Data Sheet S15649EJ2V0DS
5
5 Page 
µ PD161622
3.5 Driver-Related Pins
Symbol
S1 to S396
Pin Name
Source output
VCOM
VCOUT1
VCOUT2
BGRIN
COM adjustment
Center rectangle
signal output
Center rectangle
signal output
External-power-
supply connect
Pad No.
556 to 365,
352 to 149
85
81, 82
68
90
VCOMR
VCOM setting
89
resistor connection
FBRSEL
VCOM setting
92
external circuit select
www.DataSheet4U.com
CVPH,
CVPL,
CVNH,
CVNL
DAC0 to DAC7
Basis power supply
for γ -corrected
power supplies
D/A converter
value setting
77,
76,
75,
74
114 to 107
I/O
Output Source output pins
Function
Output This pin is the common adjustment output.
Output This pin is the center rectangle signal output (Vp-p) for common
modulation between 0 V to VS.
Output This pin is the center rectangle signal output (Vp-p) for common
modulation between 0 V to VCC1.
Input
This is an external-power-supply connect pin for VCOM.
This pin is valid when BGRS (power supply control register 1: R25) =
1. In this case, the reference voltage of the amplifier for setting the
common waveform center value is input from outside the µPD161622
When BGRS = 0, power supply with built-in the µPD161622 is set up
as a standard voltage for common waveform center value setup.
In this case, leave it open.
For more detail, refer to 5.5 Common Adjustment.
Input
Connects an external feedback resistor for VCOM setting.
This pin is valid when FBRSEL = L. In this case, connect a feedback
resistor between the VCOM pin and GND.
Input
−
When FBRSEL = H, the amplifier for setting the common waveform
center value operates as a voltage follower. In this case, leave it open.
For more detail, refer to 5.5 Common Adjustment.
This pin is used to select the method of adjusting the amplifier for
setting the common waveform center value used to set the COMMON
drive waveform center level.
FBRSEL = H: Voltage follower circuit used (VCOMR connected to VCOM
internally)
FBRSEL = L: External feedback resistor used
This is operational amplifier output pin for the γ -corrected power
supplies. Normally, this pin connects capacitor of 1 µF
Input
These pins set the reference voltage of the amplifier for setting the
VCOM value used to set the COMMON drive waveform center level.
These pins are valid when the VCOM output center value setting
register (R29) = 00H and BGRS (R25: D6) = 0.
This pin is pulled up to the inside IC, therefore, connect to only VSS
when in low level setting pin.
For more details, refer to 5.5 Common Adjustment Circuit.
Data Sheet S15649EJ2V0DS
11
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet UPD161622.PDF ] | |
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