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PDF UPD16449 Data sheet ( Hoja de datos )
| Número de pieza | UPD16449 | |
| Descripción | SOURCE DRIVER | |
| Fabricantes | NEC | |
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Hay una vista previa y un enlace de descarga de UPD16449 (archivo pdf) en la parte inferior de esta página. Total 27 Páginas | ||
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DATA SHEET
MOS INTEGRATED CIRCUIT
µPD16449
SOURCE DRIVER FOR 240-OUTPUT TFT-LCD
(NAVIGATION, AUTOMOBILE LCD-TV)
DESCRIPTION
µPD16449 is a source driver for TFT liquid crystal panels. This IC consists of a multiplexer circuit supporting a
www.DataSheet4U.comvariety of pixel arrays, a shift register that generates sampling timing, and two sample and hold circuits that
sample analog voltages. Because the two sample and hold circuits alternately execute sampling and holding, a
high definition can be obtained.
In addition, simultaneous sampling and successive sampling are automatically selected according to the pixel
array of the LCD panel. It is ideal for a wide range of applications, including navigation systems and automobile
LCD-TVs.
FEATURES
• Can be driven on 5 V (Dynamic range: 4.3 V, VDD2 = 5.0 V)
• 240-output
• fCLK = 15 MHz MAX. (VDD1 = 3.0 V)
• Simultaneous/successive sampling selectable according to pixel array
Simultaneous sampling: Vertical stripe
Successive sampling: Delta array, mosaic array
• Two sample and hold circuits
• Low output deviation between pins (± 20 mV MAX.)
• Stripe, delta, and mosaic pixel arrays supported by internal multiplexer circuit
• Left and right shift selected by R,/L pin
• TCP/COG mounting possible
5 Remark /xxx indicates active low signal.
5 ORDERING INFORMATION
Part Number
µ PD16449N-xxx
µ PD16449P
Package
TCP
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 representative.
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 devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. S15677EJ1V0DS00 (1st edition)
Date Published May 2002 NS CP(K)
Printed in Japan
The mark 5 shows major revised points.
2001
1 page  
No.
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
www.DataSheet4U.com128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
PAD Name
H47
H48
H49
H50
H51
H52
H53
H54
H55
H56
H57
H58
H59
H60
H61
H62
H63
H64
H65
H66
H67
H68
H69
H70
H71
H72
H73
H74
H75
H76
H77
H78
H79
H80
H81
H82
H83
H84
H85
H86
H87
H88
H89
H90
H91
H92
H93
H94
H95
H96
H97
H98
H99
H100
H101
X [µm]
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
Table 3−1. Pad Layout (2/3)
Y [µm]
-5029
-4961
-4893
-4825
-4757
-4689
-4621
-4553
-4485
-4417
-4349
-4281
-4213
-4145
-4077
-4009
-3941
-3873
-3805
-3737
-3669
-3601
-3533
-3465
-3397
-3329
-3261
-3193
-3125
-3057
-2989
-2921
-2853
-2785
-2717
-2649
-2581
-2513
-2445
-2377
-2309
-2241
-2173
-2105
-2037
-1969
-1901
-1833
-1765
-1697
-1629
-1561
-1493
-1425
-1357
No. PAD Name
166 H102
167 H103
168 H104
169 H105
170 H106
171 H107
172 H108
173 H109
174 H110
175 H111
176 H112
177 H113
178 H114
179 H115
180 H116
181 H117
182 H118
183 H119
184 H120
185 H121
186 H122
187 H123
188 H124
189 H125
190 H126
191 H127
192 H128
193 H129
194 H130
195 H131
196 H132
197 H133
198 H134
199 H135
200 H136
201 H137
202 H138
203 H139
204 H140
205 H141
206 H142
207 H143
208 H144
209 H145
210 H146
211 H147
212 H148
213 H149
214 H150
215 H151
216 H152
217 H153
218 H154
219 H155
220 H156
µPD16449
X [µm]
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
327
Y [µm]
-1289
-1221
-1153
-1085
-1017
-949
-881
-813
-745
-677
-609
-541
-473
-405
-337
-269
-201
-133
-65
3
71
139
207
275
343
411
479
547
615
683
751
819
887
955
1023
1091
1159
1227
1295
1363
1431
1499
1567
1635
1703
1771
1839
1907
1975
2043
2111
2179
2247
2315
2383
Data Sheet S15677EJ1V0DS
5
5 Page 
µPD16449
Figure 5−4. Timing Chart of Single-Side Delta Array
RESET
INH
H1 (H240)
Sampling
input data
undifined
undifined
Output
undifined
H2 (H239)
Sampling
input data
undifined
undifined
www.DataSheet4U.com Output
undifined
H3 (H238)
Sampling
inputdata
undifined
undifined
Output
undifined
C1 (C3)
undifined
C2 (C1)
C1 (C3)
C1 (C3)
C2 (C1)
C2 (C1)
C1 (C3)
C2 (C2)
undifined
C3 (C3)
C2 (C2)
C2 (C2)
C3 (C3)
C3 (C3)
C2 (C2)
C3 (C1)
undifined
C1 (C2)
C3 (C1)
C3 (C1)
C1 (C2)
C1 (C2)
C3 (C1)
H239 (H2)
Sampling
input data
undifined
undifined
Output
undifined
H240 (H1)
Sampling
input data
undifined
undifined
Output
undifined
C2 (C2)
undifined
C3 (C3)
C2 (C2)
C2 (C2)
C3 (C3)
C3 (C3)
C2 (C2)
C3 (C1)
undifined
C1 (C2)
C3 (C1)
C3 (C1)
C1 (C2)
C1 (C2)
C3 (C1)
C2 (C1)
C3 (C3)
C1 (C2)
C3 (C3)
C1 (C2)
Data Sheet S15677EJ1V0DS
11
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet UPD16449.PDF ] | |
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