ETC SSD1702T1R1

SOLOMON SYSTECH
SEMICONDUCTOR TECHNICAL DATA
SSD1702
Advance Information
240 Outputs
Common / Segment Driver
This document contains information on a new product. Specifications and information herein are subject to
change without notice.
http://www.solomon-systech.com
SSD1702
Rev 1.1
P 1/46
Dec 2003
Copyright  2003 Solomon Systech Limited
TABLE OF CONTENTS
1.
GENERAL DESCRIPTION ................................................................................................................ 5
2.
FEATURES ........................................................................................................................................ 5
3.
ORDERING INFORMATION ............................................................................................................. 5
4.
BLOCK DIAGRAM ............................................................................................................................ 7
5.
DIE PAD COORDINATES ................................................................................................................. 8
6.
TAB PACKAGE PIN ASSIGNMENT............................................................................................... 13
7.
PIN DESCRIPTION.......................................................................................................................... 19
8.
FUNCTIONAL BLOCK DESCRIPTIONS ........................................................................................ 22
9.
FUNCTIONAL OPERATIONS ......................................................................................................... 24
10.
DISPLAY DATA AND DRIVER OUTPUT PINS MAPPING ............................................................ 26
11.
PRECAUTION.................................................................................................................................. 27
12.
MAXIMUM RATINGS....................................................................................................................... 28
13.
DC CHARACTERISTICS................................................................................................................. 29
14.
AC CHARACTERISTICS................................................................................................................. 31
15.
APPLICATION EXAMPLES OF COMMON DRIVERS ................................................................... 35
16.
APPLICATION EXAMPLES OF SEGMENT DRIVERS .................................................................. 37
17.
TIMING CHART OF CASCADE CONNECTION OF SEGMENT DRIVERS................................... 38
18.
APPLICATION EXAMPLES ............................................................................................................ 39
19.
TAB PACKAGE DETAIL DIMENSIONS ......................................................................................... 40
Solomon Systech
Dec 2003
P 2/46
Rev 1.1
SSD1702
TABLE OF TABLES
Table 1 - Ordering Information .................................................................................................................. 5
Table 2 - SSD1702Z die pad coordinates................................................................................................ 10
Table 3 - SSD1702T1 pin assignment ..................................................................................................... 14
Table 4 - SSD1702T2 pin assignment ..................................................................................................... 16
Table 5 - SSD1702T3 pin assignment ..................................................................................................... 18
Table 6 - Output level truth table for segment mode............................................................................. 24
Table 7 - Output level truth table for common mode ............................................................................ 25
Table 8 - 4-bit parallel, Segment Mode.................................................................................................... 26
Table 9 - 8-bit parallel, Segment Mode.................................................................................................... 26
Table 10 - Common Mode......................................................................................................................... 26
Table 11 - Maximum Ratings (Voltage Referenced to VSS).................................................................. 28
Table 12 - DC Characteristics (Unless otherwise specified, voltage referenced to VSS, VDD = 2.4 to
3.6V, V0=+15.0 to +30.0V, TA = -30 to 85°°C) ........................................................................... 29
Table 13 - DC Characteristics (Unless otherwise specified, voltage referenced to VSS, VDD = 2.4 to
3.6V, V0=+15.0 to +30.0V, TA = -30 to 85°°C) ........................................................................... 30
Table 14 - Interface Timing Characteristics (Unless otherwise specified, voltage referenced to VSS,
VDD = +3.0 to +3.6V, V0=+15.0 to +30.0V, TA = -30 to 85°°C) ................................................ 31
Table 15 - Interface Timing Characteristics (VDD – VSS = +2.4 to +3.0V, V0=+15.0 to +30.0V, TA = 35 to 85°°C)................................................................................................................................ 32
Table 16 - Interface Timing Characteristics (VDD - VSS = +2.4 to +3.6V, V0=+15.0 to +30.0V, TA = -35
to 85°°C)..................................................................................................................................... 34
SSD1702
Rev 1.1
P 3/46
Dec 2003
Solomon Systech
TABLE OF FIGURES
Figure 1 - Block Diagram of SSD1702....................................................................................................... 7
Figure 2 - SSD1702Z die pad assignment................................................................................................. 8
Figure 3 - Alignment mark detail dimensions .......................................................................................... 9
Figure 4 - SSD1702T1 pin assignment (Copper view)........................................................................... 13
Figure 5 - SSD1702T2 pin assignment (Copper view)........................................................................... 15
Figure 6 - SSD1702T3 pin assignment (Copper view)........................................................................... 17
Figure 7 - Illustration of output voltages in segment mode ................................................................. 24
Figure 8 - Illustration of output voltages in common mode ................................................................. 25
Figure 9 - Recommended power up and down sequence .................................................................... 27
Figure 10 - Timing characteristics of SSD1702 in Segment mode ...................................................... 33
Figure 11 - Timing characteristics of SSD1702 in Common mode ...................................................... 34
Figure 12 - Application example of Single mode (L/R = L) ................................................................... 35
Figure 13 - Application example of Single mode (L/R = H) ................................................................... 35
Figure 14 - Application example of Dual mode (L/R = L) ...................................................................... 36
Figure 15 - Application example of Dual mode (L/R = H) ...................................................................... 36
Figure 16 - Application example of Segment mode (L/R = L) ............................................................... 37
Figure 17 - Application example of Segment mode (L/R = H) .............................................................. 37
Figure 18 - Timing chart of cascade connection of segment drivers .................................................. 38
Figure 19 - Typical configuration for 320x240 application ................................................................... 39
Figure 20 - SSD1702T1 TAB detail dimensions ..................................................................................... 40
Figure 21 - SSD1702T2 TAB detail dimensions ..................................................................................... 42
Figure 22 - SSD1702T3 TAB detail dimensions ..................................................................................... 44
Solomon Systech
Dec 2003
P 4/46
Rev 1.1
SSD1702
1. General Description
SSD1702 is a 240-outputs LCD driver capable of both COMMON or SEGMENT driving, selected by
hardware pin setting. It is designed for high resolution dot matrix type LCD panel for the use on PDA or
terminal.
SSD1702 can be used in cascade mode to support display system with more than 240 rows or columns.
In segment mode, 4-bit or 8-bit parallel input modes are available through pin selection.
2. FEATURES
BOTH SEGMENT AND COMMON MODE
Supply voltage for LC driver: +15.0 to +30.0 V
Supply voltage for logic system: +2.4 to +3.6 V
240 outputs for either common or segment driving
Pin selectable between common and segment mode
Low output impedance
Low power consumption
SEGMENT MODE
Maximum XCK clock frequency: 20 MHz (VDD = +3.0 to +3.6V)
15 MHz (VDD = +2.4 to +3.0V)
Pin selectable 4-bit or 8-bit input modes
Automatic transfer function of enable signal
Automatically stop the internal clock after counting 240 bits of input data in chip select mode
Line latch circuit reset function when DISPOFF# active
COMMON MODE
Maximum LP clock frequency: 1 MHz (VDD = +2.4 to 3.6V)
Built-in 240 bits bi-directional shift register
Single (240 bits shift register) or Dual mode (two 120 bits shift register) operations
Shift register circuit reset function when DISPOFF# active
3. ORDERING INFORMATION
Table 1 - Ordering Information
Ordering Part Number
Outerlead pitch (mm)
Package Form
SSD1702Z
N/A
Gold Bump Die
SSD1702T1R1
0.21
TAB
SSD1702T2R1
0.20
TAB
SSD1702T3R1
0.055
TAB
SSD1702
Rev 1.1
P 5/46
Dec 2003
Reference
Figure 2 on
page 7
Figure 20 on
page 39
Figure 21 on
page 41
Figure 22 on
page 43
Remark
-
Solomon Systech
Solomon Systech
Dec 2003
P 6/46
Rev 1.1
SSD1702
4. BLOCK DIAGRAM
Figure 1 - Block Diagram of SSD1702
Y240 Y239.......................................................Y2 Y1
V5
V5
V43
V12
V0
FR
DISPOFF#
V43
V12
240 BITS 4-LEVEL DRIVER
V0
LEVEL
SHIFTER
240
240 BITS LEVEL SHIFTER
EIO1
EIO2
ACTIVE
CONTROL
240
240 BITS LINE LATCH / SHIFT REGISTER
8
LP
XCK
CONTROL
LOGIC
4BITS*2
DATA
LATCH
8
..............8 * 30...............
8
8
8
DATA LATCH
...................................
S/C
MD
DATA LATCH CONTROL
L/R
8
POWER ON RESET
DATA CONTROL
D0
D1
D2
D3
D4
D5
D6
D7
VDD
SSD1702
Rev 1.1
P 7/46
Dec 2003
VSS
Solomon Systech
5. DIE PAD COORDINATES
V0 (x5)
V12 (x5)
Figure 2 - SSD1702Z die pad assignment
X
Y
NC
NC
V43 (X5)
V5 (X5)
VSS (X7)
MD
MD
L/R
L/R
FR
FR
FR
EIO1 (X3)
LP
LP
LP
DISPOFF#
DISPOFF#
DISPOFF#
XCK
XCK
XCK
D7 (X3)
D6 (X3)
D5 (X3)
D4 (X3)
D3 (X3)
D2 (X3)
D1 (X3)
D0 (X3)
EIO2 (X3)
S/C
S/C
VDD (X12)
VSS (X9)
V5 (X5)
V43 (X5)
NC
NC
Y
X
S S D 1702Z
P ad 1,2,3,… -> 102
G old B um ps face up
D ie S ize:
D ie H eig h t:
12.65m m x 1.25 m m
533um
B u m p S ize:
P ad 1, 102, 113, 358
P ad 2-101
P ad 103-112, 359-368
P ad 114, 115, 356, 357
P ad 116-355
65um x 50um
49um x 105um
65um x 49um
50um x 95um
33um x 95um
Alig n m en t M ark:
T ype
T shape
+ shape
C ircle
C ircle
C oordinate
-5989.0, 147.3
5989.0, 147.3
-5989.0,-215.0
5989.0,-215.0
S ize
75um x 75um
75um x 75um
R -37.5um
R -37.5um
V0 (x5)
V12 (x5)
NC
NC
NC
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
.
.
.
.
.
.
.
.
.
.
.
.
.
Y231
Y232
Y233
Y234
Y235
Y236
Y237
Y238
Y239
Y240
NC
NC
NC
Solomon Systech
Dec 2003
P 8/46
Rev 1.1
SSD1702
Figure 3 - Alignment mark detail dimensions
T shape
+ shape
Circle
Unit in µm
SSD1702
Rev 1.1
P 9/46
Dec 2003
Solomon Systech
Table 2 - SSD1702Z die pad coordinates
Pad no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Pad name
NC
NC
V43
V43
V43
V43
V43
V5
V5
V5
V5
V5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
S/C
S/C
EIO2
EIO2
EIO2
D0
D0
D0
D1
D1
D1
D2
D2
D2
D3
D3
D3
D4
D4
D4
D5
D5
D5
D6
D6
D6
Solomon Systech
X
-6181.5
-6102.7
-6026.5
-5950.3
-5874.1
-5797.9
-5721.7
-5645.5
-5569.3
-5493.1
-5416.9
-5340.7
-5177.3
-5101.1
-5024.9
-4948.7
-4872.5
-4796.3
-4720.1
-4643.9
-4567.7
-4259.9
-4183.7
-4107.5
-4031.3
-3955.1
-3878.9
-3802.7
-3726.5
-3650.3
-3574.1
-3497.9
-3421.7
-3345.5
-2950.9
-2874.7
-2650.7
-2574.5
-2498.3
-2106.7
-2030.5
-1954.3
-1730.3
-1654.1
-1577.9
-1186.3
-1110.1
-1033.9
-809.9
-733.7
-657.5
-265.9
-189.7
-113.5
110.5
186.7
262.9
654.5
730.7
806.9
Y
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
Pad no.
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
Pad name
D7
D7
D7
XCK
XCK
XCK
DISPOFF#
DISPOFF#
DISPOFF#
LP
LP
LP
EIO1
EIO1
EIO1
FR
FR
FR
L/R
L/R
MD
MD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
V5
V5
V5
V5
V5
V43
V43
V43
V43
V43
NC
NC
V12
V12
V12
V12
V12
V0
V0
V0
V0
V0
NC
NC
NC
Y1
Y2
Y3
Y4
Y5
X
1030.9
1107.1
1183.3
1574.9
1651.1
1727.3
1951.3
2027.5
2103.7
2495.3
2571.5
2647.7
2871.7
2947.9
3024.1
3331.9
3408.1
3484.3
3875.9
3952.1
4176.1
4252.3
4643.9
4720.1
4796.3
4872.5
4948.7
5024.9
5101.1
5177.3
5340.7
5416.9
5493.1
5569.3
5645.5
5721.7
5797.9
5874.1
5950.3
6026.5
6102.7
6181.5
6181.5
6181.5
6181.5
6181.5
6181.5
6181.5
6181.5
6181.5
6181.5
6181.5
6181.5
6081.0
5980.5
5880.0
5832.0
5784.0
5736.0
5688.0
Y
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-473.9
-337.9
-261.7
-185.5
-109.3
-33.1
43.1
119.3
195.5
271.7
347.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
Pad no.
121
122
123
124
125
126
127
128
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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
Pad name
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
Y22
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y31
Y32
Y33
Y34
Y35
Y36
Y37
Y38
Y39
Y40
Y41
Y42
Y43
Y44
Y45
Y46
Y47
Y48
Y49
Y50
Y51
Y52
Y53
Y54
Y55
Y56
Y57
Y58
Y59
Y60
Y61
Y62
Y63
Y64
Y65
Dec 2003
P 10/46
Rev 1.1
X
5640.0
5592.0
5544.0
5496.0
5448.0
5400.0
5352.0
5304.0
5256.0
5208.0
5160.0
5112.0
5064.0
5016.0
4968.0
4920.0
4872.0
4824.0
4776.0
4728.0
4680.0
4632.0
4584.0
4536.0
4488.0
4440.0
4392.0
4344.0
4296.0
4248.0
4200.0
4152.0
4104.0
4056.0
4008.0
3960.0
3912.0
3864.0
3816.0
3768.0
3720.0
3672.0
3624.0
3576.0
3528.0
3480.0
3432.0
3384.0
3336.0
3288.0
3240.0
3192.0
3144.0
3096.0
3048.0
3000.0
2952.0
2904.0
2856.0
2808.0
Y
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
SSD1702
Pad no.
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
SSD1702
Pad name
Y66
Y67
Y68
Y69
Y70
Y71
Y72
Y73
Y74
Y75
Y76
Y77
Y78
Y79
Y80
Y81
Y82
Y83
Y84
Y85
Y86
Y87
Y88
Y89
Y90
Y91
Y92
Y93
Y94
Y95
Y96
Y97
Y98
Y99
Y100
Y101
Y102
Y103
Y104
Y105
Y106
Y107
Y108
Y109
Y110
Y111
Y112
Y113
Y114
Y115
Y116
Y117
Y118
Y119
Y120
Y121
Y122
Y123
Y124
Y125
X
2760.0
2712.0
2664.0
2616.0
2568.0
2520.0
2472.0
2424.0
2376.0
2328.0
2280.0
2232.0
2184.0
2136.0
2088.0
1896.0
1848.0
1800.0
1752.0
1704.0
1656.0
1608.0
1560.0
1512.0
1464.0
1416.0
1368.0
1320.0
1272.0
1224.0
1176.0
1128.0
1080.0
1032.0
984.0
936.0
888.0
840.0
792.0
744.0
696.0
648.0
600.0
552.0
504.0
456.0
408.0
360.0
312.0
264.0
216.0
168.0
120.0
72.0
24.0
-24.0
-72.0
-120.0
-168.0
-216.0
Rev 1.1
Y
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
P 11/46
Pad no.
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
Dec 2003
Pad name
Y126
Y127
Y128
Y129
Y130
Y131
Y132
Y133
Y134
Y135
Y136
Y137
Y138
Y139
Y140
Y141
Y142
Y143
Y144
Y145
Y146
Y147
Y148
Y149
Y150
Y151
Y152
Y153
Y154
Y155
Y156
Y157
Y158
Y159
Y160
Y161
Y162
Y163
Y164
Y165
Y166
Y167
Y168
Y169
Y170
Y171
Y172
Y173
Y174
Y175
Y176
Y177
Y178
Y179
Y180
Y181
Y182
Y183
Y184
Y185
X
-264.0
-312.0
-360.0
-408.0
-456.0
-504.0
-552.0
-600.0
-648.0
-696.0
-744.0
-792.0
-840.0
-888.0
-936.0
-984.0
-1032.0
-1080.0
-1128.0
-1176.0
-1224.0
-1272.0
-1320.0
-1368.0
-1416.0
-1464.0
-1512.0
-1560.0
-1608.0
-1656.0
-1704.0
-1752.0
-1800.0
-1848.0
-1896.0
-2088.0
-2136.0
-2184.0
-2232.0
-2280.0
-2328.0
-2376.0
-2424.0
-2472.0
-2520.0
-2568.0
-2616.0
-2664.0
-2712.0
-2760.0
-2808.0
-2856.0
-2904.0
-2952.0
-3000.0
-3048.0
-3096.0
-3144.0
-3192.0
-3240.0
Y
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
Pad no.
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
Pad name
Y186
Y187
Y188
Y189
Y190
Y191
Y192
Y193
Y194
Y195
Y196
Y197
Y198
Y199
Y200
Y201
Y202
Y203
Y204
Y205
Y206
Y207
Y208
Y209
Y210
Y211
Y212
Y213
Y214
Y215
Y216
Y217
Y218
Y219
Y220
Y221
Y222
Y223
Y224
Y225
Y226
Y227
Y228
Y229
Y230
Y231
Y232
Y233
Y234
Y235
Y236
Y237
Y238
Y239
Y240
NC
NC
NC
V0
V0
X
-3288.0
-3336.0
-3384.0
-3432.0
-3480.0
-3528.0
-3576.0
-3624.0
-3672.0
-3720.0
-3768.0
-3816.0
-3864.0
-3912.0
-3960.0
-4008.0
-4056.0
-4104.0
-4152.0
-4200.0
-4248.0
-4296.0
-4344.0
-4392.0
-4440.0
-4488.0
-4536.0
-4584.0
-4632.0
-4680.0
-4728.0
-4776.0
-4824.0
-4872.0
-4920.0
-4968.0
-5016.0
-5064.0
-5112.0
-5160.0
-5208.0
-5256.0
-5304.0
-5352.0
-5400.0
-5448.0
-5496.0
-5544.0
-5592.0
-5640.0
-5688.0
-5736.0
-5784.0
-5832.0
-5880.0
-5980.5
-6081.0
-6181.5
-6181.5
-6181.5
Y
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
495.9
347.9
271.7
Solomon Systech
Pad no.
361
362
363
364
365
366
367
368
Pad name
V0
V0
V0
V12
V12
V12
V12
V12
Solomon Systech
X
-6181.5
-6181.5
-6181.5
-6181.5
-6181.5
-6181.5
-6181.5
-6181.5
Y
195.5
119.3
43.1
-33.1
-109.3
-185.5
-261.7
-337.9
Dec 2003
P 12/46
Rev 1.1
SSD1702
6. TAB package pin assignment
SSD1702T1 TAB
Figure 4 - SSD1702T1 pin assignment (Copper view)
SSD1702
Rev 1.1
P 13/46
Dec 2003
Solomon Systech
Table 3 - SSD1702T1 pin assignment
Pin no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Pin Name
NC
V0
V0
V12
V43
V5
NC
VDD
S/C
EIO2
D0
D1
D2
D3
D4
D5
D6
D7
XCK
DISPOFF#
LP
EIO1
FR
L/R
MD
NC
VSS
NC
V5
V43
V12
V0
V0
NC
NC
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Solomon Systech
Pin no.
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
Pin Name
Y26
Y27
Y28
Y29
Y30
Y31
Y32
Y33
Y34
Y35
Y36
Y37
Y38
Y39
Y40
Y41
Y42
Y43
Y44
Y45
Y46
Y47
Y48
Y49
Y50
Y51
Y52
Y53
Y54
Y55
Y56
Y57
Y58
Y59
Y60
Y61
Y62
Y63
Y64
Y65
Y66
Y67
Y68
Y69
Y70
Y71
Y72
Y73
Y74
Pin no.
121
122
123
124
125
126
127
128
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
166
167
168
169
Pin Name
Y86
Y87
Y88
Y89
Y90
Y91
Y92
Y93
Y94
Y95
Y96
Y97
Y98
Y99
Y100
Y101
Y102
Y103
Y104
Y105
Y106
Y107
Y108
Y109
Y110
Y111
Y112
Y113
Y114
Y115
Y116
Y117
Y118
Y119
Y120
Y121
Y122
Y123
Y124
Y125
Y126
Y127
Y128
Y129
Y130
Y131
Y132
Y133
Y134
Pin no.
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
Dec 2003
Pin Name
Y146
Y147
Y148
Y149
Y150
Y151
Y152
Y153
Y154
Y155
Y156
Y157
Y158
Y159
Y160
Y161
Y162
Y163
Y164
Y165
Y166
Y167
Y168
Y169
Y170
Y171
Y172
Y173
Y174
Y175
Y176
Y177
Y178
Y179
Y180
Y181
Y182
Y183
Y184
Y185
Y186
Y187
Y188
Y189
Y190
Y191
Y192
Y193
Y194
P 14/46
Rev 1.1
Pin no.
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
Pin Name
Y206
Y207
Y208
Y209
Y210
Y211
Y212
Y213
Y214
Y215
Y216
Y217
Y218
Y219
Y220
Y221
Y222
Y223
Y224
Y225
Y226
Y227
Y228
Y229
Y230
Y231
Y232
Y233
Y234
Y235
Y236
Y237
Y238
Y239
Y240
NC
SSD1702
SSD1702T2 TAB
Figure 5 - SSD1702T2 pin assignment (Copper view)
SSD1702
Rev 1.1
P 15/46
Dec 2003
Solomon Systech
Table 4 - SSD1702T2 pin assignment
Pin no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Pin Name
NC
V0
V12
V43
V5
NC
VDD
S/C
EIO2
D0
D1
D2
D3
D4
D5
D6
D7
XCK
DISPOFF#
LP
EIO1
FR
L/R
MD
VSS
V5
V43
V12
V0
NC
NC
NC
NC
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Solomon Systech
Pin no.
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
Pin Name
Y28
Y29
Y30
Y31
Y32
Y33
Y34
Y35
Y36
Y37
Y38
Y39
Y40
NC
NC
NC
NC
Y41
Y42
Y43
Y44
Y45
Y46
Y47
Y48
Y49
Y50
Y51
Y52
Y53
Y54
Y55
Y56
Y57
Y58
Y59
Y60
Y61
Y62
Y63
Y64
Y65
Y66
Y67
Y68
Y69
Y70
Y71
Y72
Pin no.
121
122
123
124
125
126
127
128
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
166
167
168
169
Pin Name
Y84
Y85
Y86
Y87
Y88
Y89
Y90
Y91
Y92
Y93
Y94
Y95
Y96
Y97
Y98
Y99
Y100
Y101
Y102
Y103
Y104
Y105
Y106
Y107
Y108
Y109
Y110
Y111
Y112
Y113
Y114
Y115
Y116
Y117
Y118
Y119
Y120
Y121
Y122
Y123
Y124
Y125
Y126
Y127
Y128
Y129
Y130
Y131
Y132
Pin no.
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
Dec 2003
Pin Name
Y144
Y145
Y146
Y147
Y148
Y149
Y150
Y151
Y152
Y153
Y154
Y155
Y156
Y157
Y158
Y159
Y160
Y161
Y162
Y163
Y164
Y165
Y166
Y167
Y168
Y169
Y170
Y171
Y172
Y173
Y174
Y175
Y176
Y177
Y178
Y179
Y180
Y181
Y182
Y183
Y184
Y185
Y186
Y187
Y188
Y189
Y190
Y191
Y192
P 16/46
Rev 1.1
Pin no.
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
Pin Name
NC
Y201
Y202
Y203
Y204
Y205
Y206
Y207
Y208
Y209
Y210
Y211
Y212
Y213
Y214
Y215
Y216
Y217
Y218
Y219
Y220
Y221
Y222
Y223
Y224
Y225
Y226
Y227
Y228
Y229
Y230
Y231
Y232
Y233
Y234
Y235
Y236
Y237
Y238
Y239
Y240
NC
NC
NC
SSD1702
SSD1702T3 TAB
Figure 6 - SSD1702T3 pin assignment (Copper view)
SSD1702
Rev 1.1
P 17/46
Dec 2003
Solomon Systech
Table 5 - SSD1702T3 pin assignment
Pin no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Pin Name
NC
V0
V12
V43
V5
NC
VDD
S/C
EIO2
D0
D1
D2
D3
D4
D5
D6
D7
XCK
DISPOFF#
LP
EIO1
FR
L/R
MD
VSS
V5
V43
V12
V0
NC
NC
NC
NC
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Solomon Systech
Pin no.
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
Pin Name
Y28
Y29
Y30
Y31
Y32
Y33
Y34
Y35
Y36
Y37
Y38
Y39
Y40
Y41
Y42
Y43
Y44
Y45
Y46
Y47
Y48
Y49
Y50
Y51
Y52
Y53
Y54
Y55
Y56
Y57
Y58
Y59
Y60
Y61
Y62
Y63
Y64
Y65
Y66
Y67
Y68
Y69
Y70
Y71
Y72
Y73
Y74
Y75
Y76
Pin no.
121
122
123
124
125
126
127
128
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
166
167
168
169
Pin Name
Y88
Y89
Y90
Y91
Y92
Y93
Y94
Y95
Y96
Y97
Y98
Y99
Y100
Y101
Y102
Y103
Y104
Y105
Y106
Y107
Y108
Y109
Y110
Y111
Y112
Y113
Y114
Y115
Y116
Y117
Y118
Y119
Y120
Y121
Y122
Y123
Y124
Y125
Y126
Y127
Y128
Y129
Y130
Y131
Y132
Y133
Y134
Y135
Y136
Pin no.
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
Dec 2003
Pin Name
Y148
Y149
Y150
Y151
Y152
Y153
Y154
Y155
Y156
Y157
Y158
Y159
Y160
Y161
Y162
Y163
Y164
Y165
Y166
Y167
Y168
Y169
Y170
Y171
Y172
Y173
Y174
Y175
Y176
Y177
Y178
Y179
Y180
Y181
Y182
Y183
Y184
Y185
Y186
Y187
Y188
Y189
Y190
Y191
Y192
Y193
Y194
Y195
Y196
P 18/46
Rev 1.1
Pin no.
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
Pin Name
Y208
Y209
Y210
Y211
Y212
Y213
Y214
Y215
Y216
Y217
Y218
Y219
Y220
Y221
Y222
Y223
Y224
Y225
Y226
Y227
Y228
Y229
Y230
Y231
Y232
Y233
Y234
Y235
Y236
Y237
Y238
Y239
Y240
NC
NC
NC
SSD1702
6. PIN DESCRIPTION
Pin Name
SEGMENT MODE
COMMON MODE
VDD
This is the logic system power supply pin.
VSS
Ground pin
V0, V12,
V43, V5
These are the power supply pins for LC driving voltage. Normally, the bias voltages
used are set by a resistor divider.
Voltage level must be set such that VSS ≤ V5 ≤ V43 ≤ V12 ≤ V0.
Refer to Section 8 for more details.
S/C
This pin switches the driver between Segment and Common mode.
It should be set to H when segment mode is used.
It should be set to L when common mode is used.
MD
This is for the selection of input interface.
When MD is set to H, 4-bit parallel input
mode is selected.
When MD is set to L, 8-bit parallel input
mode is selected.
The relationship between display data and
driver output is shown in Table 8 and
Table 9.
This is for the selection between Single
mode and Dual mode operation.
When MD is set to L, Single mode
operation is selected.
When MD is set to H, Dual mode operation
is selected.
In Single mode, the internal shift register
will work as a 240-bit one. The scan pulse
will run between Y1 to Y240.
In Dual mode, the internal shift register will
be divided into two independent half, each
with 120 bits. Two independent scan
pulses
are
allowed
running
simultaneously.
One scan pulse run
between Y1 to Y120 and the other run
between Y121 to Y240. This makes the
chip effectively work like two 120 channels
common driver, which and thus allowing
split screen application.
Application examples can be found in
Figure 12 to Figure 15.
SSD1702
Rev 1.1
P 19/46
Dec 2003
Solomon Systech
Pin Name
SEGMENT MODE
L/R
L/R selects the scan direction of display
data output.
When L/R is set to L, data is read
sequentially at the direction of Y240 to Y1.
When L/R is set to H, data is read
sequentially at the direction of Y1 to Y240.
COMMON MODE
L/R selects shift direction of shift register.
When L/R is set to L, data is shifted from
Y240 to Y1.
When L/R is set to H, data is shifted from
Y1 to Y240.
Refer to Table 10 for more illustration.
Refer to Table 8 and Table 9 for more
illustration.
DISPOFF#
This is the display off control pin.
This is the display off control pin.
When DISPOFF# is set to H, the input
signal is level-shifted from logic voltage
level to LCD driving voltage level and
controls LCD drive circuit.
When DISPOFF# is set to H, the input
signal is level-shifted from logic voltage
level to LCD driving voltage level and
controls the LCD driving circuit.
When it is set to L, the contents stored in
the line latch will be reset and Y1-Y240 will
output V5 level. However, data can still be
read into data latch regardless of the
condition of DISPOFF#.
When it is set to L, the contents stored in
the shift register will be reset and Y1-Y240
will output V5.
After the DISPOFF# function is cancelled,
the driver will output deselected level (V12
or V43, depends on the level of FR) until it
encounters a falling edge of LP.
DISPOFF# removal time must meet the
AC characteristics shown in Table 14 and
Table 15. Otherwise, the driver may not
be able to output the correct data.
D0 – D7
These are display data input pins.
For 4 bits operation, only D0 - D3 are used
and D4 - D7 should be connected to either
VDD or VSS.
After the DISPOFF# function is cancelled,
the driver will output deselected level (V12
or V43, depends on the level of FR) until it
encounters a falling edge of LP.
DISPOFF# removal time must meet the
AC characteristics shown in Table 16.
Otherwise, the driver may not be able to
output the correct data.
D0 - D6 are not used in common mode.
They should be tied to VSS.
D7 is used as input pin in dual mode. Data
st
is input starting from the 121
bit
according to the data shift register.
XCK
This is the shift clock input pin. Data is
read at the falling edge of the clock pulse.
It is not used in common mode. It should
be connected to VSS or left open.
LP
This is the latch pulse input pin. Data is
latched at the falling edge of the clock
pulse.
This is the bi-directional shift register clock
pulse input pin. Data is shifted at the falling
edge of this clock pulse.
Solomon Systech
Dec 2003
P 20/46
Rev 1.1
SSD1702
Pin Name
FR
SEGMENT MODE
COMMON MODE
FR is the AC signal input for LC driving waveform. Normally it is the frame inversion
signal.
The input signal is level-shifted from logic voltage level to LC driving voltage level to
control the LC driving circuit. The output voltage of the LC driver output pins are set by
the line latch / shift register output signal and the FR signal. Their relationship is shown
in Table 6 and Table 7.
EIO1, EIO2
These are the I/O pins for chip selection.
When L/R is set to L, EIO1 will be the
output and EIO2 will be the input.
When L/R is set to H, EIO1 will be the
input and EIO2 will be the output.
After an LP
EIO(input) is
selected.
automatically
data.
signal is input and the
set to L, the chip will be
It will be deselected
after reading 240 bits of
EIO(output) is normally H. It will only be
pull L for one XCK cycle (from falling edge
to falling edge of XCK) when 240 bits of
data have been read.
These are the bi-directional shift register
shift data I/O pin.
When L/R is set to L, EIO1 will be the
output and EIO2 will be the input.
When L/R is set to H, EIO1 will be the
input and EIO2 will be the output.
A YD signal (Vertical scanning start pulse)
is expected at the EIO(input). A H level at
EIO(input) during LP falling edge indicates
the start of a vertical frame.
Refer to Figure 11 for details timing.
Refer to Figure 10 for details timing.
Y1-Y240
Note:
These are LC driver output pins. The output level can be referred Table 6 and Table 7.
Logic H means VDD level
Logic L means VSS level
SSD1702
Rev 1.1
P 21/46
Dec 2003
Solomon Systech
7. FUNCTIONAL BLOCK DESCRIPTIONS
Active control
In segment mode, this block controls the selection of the chip.
Following an LP signal input, and after the chip select signal is input, a select signal is generated
internally until 240 bits of data have been read in.
Once the data input is completed, a selection signal for cascade connection will be output and the
chip will be deselected.
In common mode, this block controls the input/output data of bi-directional pins.
Data Control
When the chip is in segment mode with 4-bit parallel mode enable, this block collects one 4-bit
data and transfers the data to Data Latch block in 4-bit format.
When the chip is in segment mode with 8-bit parallel mode enable, this block collects one 8-bit
data every XCK cycle and transfers the data to Data Latch block in 8-bit format.
This block has no function in common mode.
Data Latch
This block is only active in segment mode. It latches the data on the data bus which used to
determine the output level of each output pins. The latched state of each LC driver output pin is
controlled by the Data latch control.
Data Latch Control
This block is only active in segment mode.
There are 30 data latch unit in the chip. Each can store two 4-bit data. Data latch control
determines which of the data latch unit should receive the data from Data Control block.
The shift direction is controlled by the Control Logic block. After reading every 4 or 8 bits of data
(depending on 4-bit or 8-bit parallel mode), the selection signal will shift one bit to next data latch based
on the state of the control circuit logic.
Line Latch/Shift Register
In segment mode, it simultaneously latches all 240 bits of data into data latch at the falling edge
of the LP signal and output to the level shift block.
In common mode, it shifts data from the data input pin by one bit at the falling edge of the LP
signal.
Level Shifter
The logic voltage signal is level-shifted to the LCD driving voltage level and outputs to the driver
block.
4-level Driver
This block is used to output appropriate LCD driving voltage level (V0, V12, V43, V5) based on the
combinations of S/C, FR and DISPOFF# signals and the data from the line latch or shift register.
Solomon Systech
Dec 2003
P 22/46
Rev 1.1
SSD1702
Control Logic
This block controls the operation of other blocks. In segment mode, when a LP pulse has been
input, it controls the Line latch to latches 240 bits data simultaneously and then resets the Data latch
control block.
In common mode, this block controls the direction of data shift.
Power on reset
Reset all blocks during power on. All outputs (Y1 – Y240) will be set to deselect level.
SSD1702
Rev 1.1
P 23/46
Dec 2003
Solomon Systech
8. FUNCTIONAL OPERATIONS
Output voltage level mapping
Table 6 - Output level truth table for segment mode
FR
Latch Data
DISPOFF#
Driver output voltage level
L
L
H
V43
L
H
H
V5
H
L
H
V12
H
H
H
V0
X
X
L
V5
Figure 7 - Illustration of output voltages in segment mode
R
R
V0
Connect to V0 of segment driver
V1
Not use in segment driver
V2
Connect to V12 of segment driver
V3
Connect to V43 of segment driver
V4
Not use in segment driver
V5
Connect to V5 of segment driver
(n-4)R
R
R
Latch Data
H
L
H
H
L
H
X
FR
L
L
L
H
H
H
X
DISPOFF#
H
H
H
H
H
H
L
Remark:
•
•
•
•
In segment mode, the voltage levels V1 and V4 are not used. V12 pin should be connected to voltage
level V2 and V43 pin should be connected to voltage level V3.
1/n bias is assumed
VSS ≤ V5 ≤ V4 ≤ V3 ≤ V2 ≤ V1 ≤ V0
H: VDD; L: VSS; X: Don’t care. These pins should be tied to either H or L and avoided from floating.
Solomon Systech
Dec 2003
P 24/46
Rev 1.1
SSD1702
Table 7 - Output level truth table for common mode
FR
Latch Data
DISPOFF#
Driver output voltage level
L
L
H
V43
L
H
H
V0
H
L
H
V12
H
H
H
V5
X
X
L
V5
Figure 8 - Illustration of output voltages in common mode
R
R
V0
Connect to V0 of common driver
V1
Connect to V12 of common driver
V2
Not use in common driver
V3
Not use in common driver
V4
Connect to V43 of common driver
V5
Connect to V5 of common driver
(n-4)R
R
R
Latch Data
L
H
L
L
H
L
X
FR
L
L
L
H
H
H
X
DISPOFF#
H
H
H
H
H
H
L
Remark:
•
•
•
•
In segment mode, the voltage levels V2 and V3 are not used. V12 pin should be connected to voltage
level V1 and V43 pin should be connected to voltage level V4.
1/n bias is assumed
VSS ≤ V5 ≤ V4 ≤ V3 ≤ V2 ≤ V1 ≤ V0
H: VDD; L: VSS; X: Don’t care. These pins should be tied to either H or L and avoided from floating.
SSD1702
Rev 1.1
P 25/46
Dec 2003
Solomon Systech
9. DISPLAY DATA AND DRIVER OUTPUT PINS MAPPING
Table 8 – 4-bit parallel, Segment Mode
MD
L/R
EIO1
EIO2
H
L
Output
Input
H
H
Input
Output
Data
Input
D0
D1
D2
D3
D0
D1
D2
D3
st
2
Y233
Y234
Y235
Y236
Y8
Y7
Y6
Y5
st
2
Y225
Y226
Y227
Y228
Y229
Y230
Y231
Y232
Y16
Y15
Y14
Y13
Y12
Y11
Y10
Y9
1
Y237
Y238
Y239
Y240
Y4
Y3
Y2
Y1
nd
Number of clock
rd
th
3
…
58
Y229
…
Y9
Y230
…
Y10
Y231
…
Y11
Y232
…
Y12
Y12
…
Y232
Y11
…
Y231
Y10
…
Y230
Y9
…
Y229
59
Y5
Y6
Y7
Y8
Y236
Y235
Y234
Y233
Number of clock
rd
th
3
…
28
Y217
…
Y17
Y218
…
Y18
Y219
…
Y19
Y220
…
Y20
Y221
…
Y21
Y222
…
Y22
Y223
…
Y23
Y224
…
Y24
Y24
…
Y224
Y23
…
Y223
Y22
…
Y222
Y21
…
Y221
Y20
…
Y220
Y19
…
Y219
Y18
…
Y218
Y17
…
Y217
29
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y232
Y231
Y230
Y229
Y228
Y227
Y226
Y225
th
60
Y1
Y2
Y3
Y4
Y240
Y239
Y238
Y237
th
th
30
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y240
Y239
Y238
Y237
Y236
Y235
Y234
Y233
Table 9 – 8-bit parallel, Segment Mode
MD
L/R
EIO1
EIO2
L
L
Output
Input
L
H
Input
Output
Data
Input
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
1
Y233
Y234
Y235
Y236
Y237
Y238
Y239
Y240
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
nd
th
Table 10 – Common Mode
MD
L
L/R
L
H
L
H
H
Data transfer direction
Y240 → Y1
Y1 → Y240
Y240 → Y121
Y120 → Y1
Y1 → Y120
Y121 → Y240
EIO1
Output
Input
EIO2
Input
Output
D7
X
X
Output
Input
Input
Input
Output
Input
Where H: VDD
L: VSS
X: Don’t care. The pin should be tied to either H or L and avoided from floating.
Solomon Systech
Dec 2003
P 26/46
Rev 1.1
SSD1702
10. PRECAUTION
This IC is a high voltage LC driver. If voltage is supplied to the LC driver power supply while the power
supply of the logic system is floating, there may have high current flow inside the IC and permanently
damaged the system.
Besides, the logic condition inside IC is undefined when the logic power is just applied, therefore a
DISPOFF# signal is suggested for resetting the IC.
The recommend power up and down sequence is as follow:
Power up:
•
Provide power to the logic system (VDD, VSS)
•
Pull DISPOFF# to L
•
Provide the LCD driving power (V0, V12, V43, V5)
•
DISPOFF# can then be pulled H for normal operation
Power down:
Pull DISPOFF# to L
Disconnect LCD driving power supply
Disconnect Logic system power supply
•
•
•
Figure 9 – Recommended power up and down sequence
VDD
VDD
VSS
V0
V0
VSS
VDD
DISPOFF#
SSD1702
VSS
Rev 1.1
P 27/46
Dec 2003
Solomon Systech
11. MAXIMUM RATINGS
Table 11 - Maximum Ratings (Voltage Referenced to VSS)
Symbol
VDD
V0
V12
V43
V5
VI
TA
TSTG
Parameter
Logic supply voltage
LC driving voltage supply
Input voltage
Operating Temperature
Storage Temperature
Value
-0.3 to +4.0
-0.3 to +32.0
-0.3 to + V0+0.3
-0.3 to + V0+0.3
-0.3 to + V0+0.3
-0.3 to VDD+0.3
-30 to +85
-65 to +150
Unit
V
V
V
V
V
V
°C
°C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional
operation should be restricted to the limits in the Electrical Characteristics tables or Pin Description
section.
This device contains circuitry to protect the inputs against damage due to high static voltages or electric
fields. However, it is advised that normal precautions to be taken to avoid application of any voltage
higher than maximum rated voltages to this high impedance circuit. For proper operation, it is
recommended that VIN and VOUT be constrained to the range VSS ≤ (VIN or VOUT) ≤ VDD. Reliability of
operation is enhanced if unused inputs are connected to an appropriate logic voltage level (e.g. either
VSS or VDD). Unused outputs must be left open. All dummy and NC pins should be left open and
unconnected. Do not group dummy or NC pins together. This device may be light sensitive. Caution
should be taken to avoid exposed of this device to any light source during normal operation. This device
is not radiation protected.
Solomon Systech
Dec 2003
P 28/46
Rev 1.1
SSD1702
12. DC CHARACTERISTICS
SEGMENT MODE
Table 12 - DC Characteristics (Unless otherwise specified, voltage referenced to VSS, VDD = 2.4 to
3.6V, V0=+15.0 to +30.0V, TA = -30 to 85°C)
Symbol
VDD
Parameter
V0 operation voltage
ISTB
Stand-by current at VDD
pin
IDD1
Consumed current at VDD
(Chip is in deselected
stage, i.e. non data-taking)
IDD2
Consumed current at VDD
(Chip is in selected stage,
i.e. data-taking)
VIH
VIL
VOH
VOL
ILIH
ILIL
RON
SSD1702
Min
Typ
Max
Unit
-
2.4
-
3.6
V
-
15.0
-
30.0
V
-
-
5
µA
-
450
900
µA
-
750
1500
µA
-
-
2.5
mA
0.8xVDD
-
-
V
-
-
0.2xVDD
V
IOH = -0.4mA
IOL = +0.4mA
0.9xVDD
-
-
0.1xVDD
V
V
VI = VDD
-
-
5
µA
VI = VSS
-
-
5
µA
∆VON = 0.5V, V0 = +30V
∆VON = 0.5V, V0 = +20V
-
1.1
1.1
1.5
2.0
kΩ
kΩ
VDD operation voltage
V0
IO
Test Condition
Consumed current at V0
VDD = +3.6V, V0 = +30V,
V1 = VSS, all input static
VDD = +3.6V, V0 = +30V,
fXCK = 20MHz, fLP = 333kHz,
fFR=1389Hz, No-load,
EIO(input)=VDD, 4-bit mode,
D0-D4 switch at every XCK
cycle
VDD = +3.6V, V0 = +30V,
fXCK = 20MHz, fLP = 333kHz,
fFR=1389Hz, No-load,
EIO(input)=VSS, 4-bit mode,
D0-D4 switch at every XCK
cycle
VDD = +3.6V, V0 = +30V,
fXCK = 20MHz, fLP = 333kHz,
fFR=1389Hz, No-load,
EIO(input)=VSS, 4-bit mode,
D0-D4 switch at every XCK
cycle
Input voltage at
D0-D7, XCK, LP, L/R, FR,
MD, S/C, EIO1, EIO2,
DISPOFF#
Output voltage at
EIO1, EIO2
Input leakage current at
D0-D7, XCK, LP, L/R, FR,
MD, S/C, EIO1, EIO2,
DISPOFF#
Output resistance
Rev 1.1
P 29/46
Dec 2003
Solomon Systech
COMMON MODE
Table 13 - DC Characteristics (Unless otherwise specified, voltage referenced to VSS, VDD = 2.4 to
3.6V, V0=+15.0 to +30.0V, TA = -30 to 85°C)
Symbol
Test Condition
Min
Typ
Max
Unit
VDD operation voltage
-
2.4
-
3.6
V
V0
V0 operation voltage
-
15.0
-
30.0
V
ISTB
Stand-by current at VDD
pin
-
-
5.0
µA
IDD1
Consumed current at VDD
pin
-
15
100
µA
-
-
500
µA
0.8xVDD
-
-
V
-
-
0.2xVDD
V
IOH = -0.4mA
IOL = +0.4mA
VI = VDD
0.9xVDD
-
-
0.1xVDD
5
V
V
µA
VI = VSS
-
-
5
µA
∆VON = 0.5V, V0 = +30V
∆VON = 0.5V, V0 = +20V
-
1.1
1.1
1.5
2.0
kΩ
kΩ
VDD
IO
VIH
VIL
VOH
VOL
ILIH
ILIL
RON
Parameter
Consumed current at V0
pin
Input voltage at
D0-D7, XCK, LP, L/R, FR,
MD, S/C, EIO1, EIO2,
DISPOFF#
Output voltage at
EIO1, EIO2
Input leakage current at
D0-D7, XCK, LP, L/R, FR,
MD, S/C, EIO1, EIO2,
DISPOFF#
Output resistance at Y1Y240
Solomon Systech
VDD = +3.6V, V0 = +30V,
VI = VSS, all input static
VDD = +3.6V, V0 = +30V,
fLP = 333kHz, fFR=1389Hz,
1/240 duty operation,
No-load
VDD = +3.6V, V0 = +30V,
fLP = 333kHz, fFR=1389Hz,
1/240 duty operation,
No-load
Dec 2003
P 30/46
Rev 1.1
SSD1702
13. AC CHARACTERISTICS
SEGMENT MODE
Table 14 - Interface Timing Characteristics (Unless otherwise specified, voltage referenced to VSS,
VDD = +3.0 to +3.6V, V0=+15.0 to +30.0V, TA = -30 to 85°C)
Symbol
TWCK
TWCKH
TWCKL
TDS
TDH
TWLPH
TLD
TSL
TLS
TLH
TR
TF
TS
TSD
TWDL
TD
TPD1,
TPD2
TPD3
Parameter
Shift clock period (1)
Shift clock H pulse width
Shift clock L pulse width
Data setup time
Data hold time
Latch pulse H pulse width
Shift clock rise to Latch pulse rise
time
Shift clock fall to Latch pulse fall time
Latch pulse rise to Shift clock rise
time
Latch pulse fall to Shift pulse fall
time
Input signal rise time (2)
Input signal fall time (2)
Enable setup time
Test Condition
TR, TF ≤ 10ns
-
Min
50
15
15
10
12
15
0
Typ
-
Max
-
Unit
ns
ns
ns
ns
ns
ns
ns
-
25
25
-
-
ns
ns
-
25
-
-
ns
-
10
-
50
50
-
ns
ns
ns
DISPOFF# removal time
DISPOFF# L pulse width
Output delay time1
Output delay time 2
CL = 15pF
CL = 15pF
100
1.2
-
-
30
400
ns
µs
ns
ns
Output delay time 3
CL = 15pF
-
-
400
ns
Note:
(1)
(2)
Take the cascade connection into consideration
(TCK-TWCKH-TWCKL)/2 is maximum in the case of high speed operation.
SSD1702
Rev 1.1
P 31/46
Dec 2003
Solomon Systech
SEGMENT MODE
Table 15 - Interface Timing Characteristics (VDD – VSS = +2.4 to +3.0V, V0=+15.0 to +30.0V, TA = -35
to 85°C)
Symbol
TWCK
TWCKH
TWCKL
TDS
TDH
TWLPH
TLD
TSL
TLS
TLH
TR
TF
TS
TSD
TWDL
TD
TPD1,
TPD2
TPD3
Parameter
Shift clock period (1)
Shift clock H pulse width
Shift clock L pulse width
Data setup time
Data hold time
Latch pulse H pulse width
Shift clock rise to Latch pulse rise
time
Shift clock fall to Latch pulse fall time
Latch pulse rise to Shift clock rise
time
Latch pulse fall to Shift pulse fall
time
Input signal rise time (2)
Input signal fall time (2)
Enable setup time
DISPOFF# removal time
DISPOFF# L pulse width
Output delay time1
Output delay time 2
Output delay time 3
Test Condition
TR, TF ≤ 10ns
-
Min
66
23
23
15
23
30
0
Typ
-
Max
-
Unit
ns
ns
ns
ns
ns
ns
ns
-
50
30
-
-
ns
ns
-
30
-
-
ns
CL = 15pF
CL = 15pF
15
100
1.2
-
-
50
50
41
400
ns
ns
ns
ns
µs
ns
µs
CL = 15pF
-
-
400
µs
Note:
(1)
(2)
Take the cascade connection into consideration
(TCK-TWCKH-TWCKL)/2 is maximum in the case of high speed operation.
Solomon Systech
Dec 2003
P 32/46
Rev 1.1
SSD1702
Figure 10 – Timing characteristics of SSD1702 in Segment mode
TWLPH
LP
TSL
TLD
TLH
TWCKH
TLS
TWCKL
XCK
TF
TR
TWCK
D0~D7
TDS
Last data of i-1th row
TDH
First data of ith row
TWDL
TSD
DISPOFF#
LP
1
Ts
XCK
n
2
EIO (input)
TD
EIO (output)
FR
TPD1
LP
TPD2
DISPOFF#
TPD3
Y1~Y240
In 4-bit mode, n = 240/4 = 60
In 8-bit mode, n = 240/8 = 30
SSD1702
Rev 1.1
P 33/46
Dec 2003
Solomon Systech
COMMON MODE
Table 16 - Interface Timing Characteristics (VDD - VSS = +2.4 to +3.6V, V0=+15.0 to +30.0V, TA = -35
to 85°C)
Symbol
TWLP
TWLPH
Parameter
Shift clock period
Shift clock H pulse width
TSU
TH
TR
TF
TSD
TWDL
TDL
TPD1,TPD2
TPD3
Data setup time
Data hold time
Input signal rise time
Input signal fall time
DISPOFF# removal time
DISPOFF# L pulse width
Output delay time (1)
Output delay time (2)
Output delay time (3)
Test Condition
TR, TF ≤ 20ns
VDD = +3.0 to 3.6V
VDD = +2.4 to 3.0V
CL=15 pF
CL=15 pF
CL=15 pF
Min
250
15
30
30
50
100
1.2
-
Typ
-
Max
50
50
200
1.2
1.2
Unit
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
µs
Figure 11 – Timing characteristics of SSD1702 in Common mode
TWLP
LP
TR
TWLPH
TSU
TF
TH
EIO(input)
/ D7
TDL
EIO(output)
TSD
TWDL
DISPOFF#
FR
TPD1
LP
TPD2
DISPOFF#
TPD3
Y1~Y240
Solomon Systech
Dec 2003
P 34/46
Rev 1.1
SSD1702
14. APPLICATION EXAMPLES OF COMMON DRIVERS
Figure 12 – Application example of Single mode (L/R = L)
First
Y1
EIO2
EIO1
EIO2
EIO1
EIO2
EIO1
LP
MD
FR
D7
L/R
Y240
DISPOFF#
Y1
LP
MD
FR
D7
L/R
Y240
DISPOFF#
Y1
LP
MD
FR
D7
L/R
Y240
DISPOFF#
YD
Last
DISPOFF#
LP
VSS
FR
VSS (VDD)
VSS
Figure 13 – Application example of Single mode (L/R = H)
YD
EIO1
Y1
EIO2
Y240
First
SSD1702
Rev 1.1
EIO1
Y1
EIO2
Y240
EIO1
Y1
DISPOFF#
L/R
D7
FR
MD
LP
DISPOFF#
L/R
D7
FR
MD
LP
DISPOFF#
L/R
D7
FR
MD
LP
DISPOFF#
LP
VSS
FR
VSS (VDD)
VDD
EIO2
Y240
Last
P 35/46
Dec 2003
Solomon Systech
Figure 14 – Application example of Dual mode (L/R = L)
EIO2
Y1
EIO1
Y240
Y1
EIO2
EIO1
LP
MD
FR
D7
L/R
EIO1
Y121 Y120
Last
(Group B)
DISPOFF#
EIO2
Y240
First
(Group B)
LP
MD
FR
D7
L/R
Y1
LP
MD
FR
D7
L/R
Y240
DISPOFF#
YDA
Last
(Group A)
DISPOFF#
First
(Group A)
DISPOFF#
LP
VSS
VDD
FR
VSS(VDD)
VSS
YDB
Figure 15 – Application example of Dual mode (L/R = H)
YDB
VDD
VSS (VDD)
FR
VDD
VSS
LP
DISPOFF#
Solomon Systech
EIO2
EIO1
Y1 Y120 Y121 Y240
Last
(Group A)
Y1
First
(Group B)
Dec 2003
L/R
D7
FR
MD
LP
First
(Group A)
Y240
EIO1
DISPOFF#
Y1
EIO2
L/R
D7
FR
MD
LP
EIO1
DISPOFF#
L/R
D7
FR
MD
LP
DISPOFF#
YDA
EIO2
Y240
Last
(Group B)
P 36/46
Rev 1.1
SSD1702
15. APPLICATION EXAMPLES OF SEGMENT DRIVERS
Figure 16 – Application example of Segment mode (L/R = L)
First Data
Y240
Y1
Y240
Y1
EIO2
EIO1
EIO2
EIO1
EIO2
EIO1
XCK
LP
VSS
FR
D0-D7
VSS
XCK
LP
MD
FR
D0-D7
L/R
Y1
XCK
LP
MD
FR
D0-D7
L/R
Y240
XCK
LP
MD
FR
D0-D7
L/R
VSS
Last Data
8
Figure 17 – Application example of Segment mode (L/R = H)
L/R
D0-D7
FR
MD
LP
XCK
L/R
D0-D7
FR
MD
LP
XCK
VSS
8
L/R
D0-D7
FR
MD
LP
XCK
XCK
LP
VSS
FR
D0-D7
VDD
EIO1
EIO2
EIO1
EIO2
EIO1
EIO2
Y1
Y240
Y1
Y240
Y1
Y240
First Data
SSD1702
Rev 1.1
P 37/46
Last Data
Dec 2003
Solomon Systech
16. TIMING CHART OF CASCADE CONNECTION OF SEGMENT DRIVERS
Figure 18 – Timing chart of cascade connection of segment drivers
FR
LP
XCK
First data
D0~D7
n 1 2
Last data
n 1 2
Device A
n 1 2
Device B
n 1 2
n 1 2
Device C
Device D
H
EIO (Device A input)
L
EIO (Device A output,
cascade to device B input)
EIO (Device B output,
cascade to device C input)
EIO (Device C output,
cascade to device D)
In 4-bit mode, n = 240/4 = 60
In 8-bit mode, n = 240/8 = 30
Solomon Systech
Dec 2003
P 38/46
Rev 1.1
SSD1702
17. APPLICATION EXAMPLES
Figure 19 – Typical configuration for 320x240 application
VEE
V
0
R
V
1
VDD, VSS,
V0, V1, V4, V5
Common driver
R
EIO1
V
4
M
D
S/C
R
V
5
L/R
LP
DISPOFF#
D0-D7
XCK
EIO2
VSS
320x240 Dot Matrix
LCD Panel
Y1-Y240
FR
.
.
.
COM239
COM240
.
.
.
SEG319
SEG320
(n4)R
SSD1702
V
3
COM1
COM2
.
.
.
SEG1
SEG2
.
.
.
R
V
2
Y1-Y320
VDD
LP
FR
Segment driver
EIO1
M
D
SSD1703
S/C
VDD, VSS,
V0, V2, V3, V5
XCK
D0-D7
DISPOFF#
EIO2
LP
L/R
FR
LCD
Controller
DISPOFF#
XCK
YD
D0- D7
Remark:
• The circuit is in 1/n bias
•
•
•
•
VSS ≤ V5 ≤ V4 ≤ V3 ≤ V2 ≤ V1 ≤ V0 ≤ VEE
VEE is the maximum driving voltage allowed, which is equal to or above V0.
For common driver
o V0 should be connected to pin V0
o V1 should be connected to pin V12
o V4 should be connected to pin V43
o V5 should be connected to pin V5
For segment driver
o V0 should be connected to pin V0
o V2 should be connected to pin V12
o V3 should be connected to pin V43
o V5 should be connected to pin V5
SSD1702
Rev 1.1
P 39/46
Dec 2003
Solomon Systech
18. TAB PACKAGE DETAIL DIMENSIONS
SSD1702T1 TAB
Figure 20 – SSD1702T1 TAB detail dimensions
SOLO
Solomon Systech
MON
170
SSD
Dec 2003
P 40/46
2T1
Rev 1.1
SSD1702
SSD1702
Rev 1.1
P 41/46
Dec 2003
Solomon Systech
SSD1702T2 TAB
Figure 21 – SSD1702T2 TAB detail dimensions
S OL
Solomon Systech
170
SSD
OMO
N
Dec 2003
2T2
P 42/46
Rev 1.1
SSD1702
SSD1702
Rev 1.1
P 43/46
Dec 2003
Solomon Systech
SSD1702T3 TAB
Figure 22 – SSD1702T3 TAB detail dimensions
Solomon Systech
Dec 2003
P 44/46
Rev 1.1
SSD1702
SSD1702
Rev 1.1
P 45/46
Dec 2003
Solomon Systech
Solomon Systech
Dec 2003
P 46/46
Rev 1.1
SSD1702
Solomon Systech reserves the right to make changes without further notice to any products herein. Solomon Systech makes no warranty,
representation or guarantee regarding the suitability of its products for any particular purpose, nor does Solomon Systech assume any liability arising
out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or
incidental damages. "Typical" parameters can and do vary in different applications. All operating parameters, including "Typicals" must be validated for
each customer application by customer's technical experts. Solomon Systech does not convey any license under its patent rights nor the rights of
others. Solomon Systech products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the
body, or other applications intended to support or sustain life, or for any other application in which the failure of the Solomon Systech product could
create a situation where personal injury or death may occur. Should Buyer purchase or use Solomon Systech products for any such unintended or
unauthorized application, Buyer shall indemnify and hold Solomon Systech and its offices, employees, subsidiaries, affiliates, and distributors harmless
against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or
death associated with such unintended or unauthorized use, even if such claim alleges that Solomon Systech was negligent regarding the design or
manufacture of the part.
http://www.solomon-systech.com
SSD1702
Rev 1.1
P 47/46
Dec 2003
Solomon Systech