TOSHIBA JBT6L77-AS

JBT6L77-AS
TOSHIBA CMOS Digital Integrated Circuits Silicon Monolithic
JBT6L77-AS
Source Driver for TFT LCD Panels
The JBT6L77-AS is a 64 gray-level and 240-channel-output source driver for TFT LCD panels.
Grayscale data accepts 6-bit digital data inputs, which combined with the internal DA converter and 11 external
power supplies, allows display of up to 260,000 colors.
Based on high-speed CMOS, the JBT6L77-AS offers both low power consumption and high-speed operation.
Features
·
Grayscale data
: 18-bit digital (3 outputs × 6 bits) parallel transfer method, selectable write
direction
·
Panel drive outputs
: 240 outputs, 64 gray levels, DAC system, reference analog voltage inputs
·
High-speed operation
: 30 MHz (max)
·
Power supply voltage
: Digital power supply voltage ¼ 2.5 to 3.6 V
Analog power supply voltage ¼ 5.0 ± 0.5 V
·
Operating temperature
·
Gate driver for TFT LCD panel : JBT6L78-AS
: −20 to 75°C
·
Cascading multiple devices
1
2001-12-18
JBT6L77-AS
Block Diagram
U/D
DI/O
DO/I
Shift register
CPH
DA0 to DA5
DB0 to DB5
Sampling register
DC0 to DC5
LOAD
Load register
Control circuit block
V0 to V10
DA converter
Output circuit
AVDD
DVDD
VSS
TESTB
SA1
SB1
SC1
SA80 SB80 SC80
2
2001-12-18
JBT6L77-AS
PAD Layout
Y (+)
Chip size: 1.56 ´ 13.28 (mm)
X (+)
DUMMY
SC1
SB80
SC80
SA80
DUMMY
SA1
SB1
Output pad 240, 50 mm pitch, two-step zigzag allocation
DUMMY
DUMMY
DUMMY
DUMMY
DUMMY
DUMMY
Chip center (0,0)
11
11
DUMMY
DUMMY
DUMMY
DUMMY
DUMMY
DUMMY
VSS
DC5
DC3
DC1
CPH
DO/I TESTB V10 V8
V6
V4
V2
V0
DB4
DB2
DB0
DA4
DA2
DA0
TEG
VSS
TEG
DC4
DC2
DC0
U/D
LOAD DVDD V9
V7
V5
V3
V1
DB5
DB3
DB1
DA5
DA3
DA1
DI/O
TEG
AVDD
Alignment
mark
6
6
3
3
3
3
3
3
3
3
3
3
2 2
3
2 2 2 2 2 2 2 2 2 2 2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
AVDD
Alignment
mark
6
: Cross point
◆ Alignment mark
◆ Output side dummy ◆ Output pins (SA1 to SC80)
40
60
40
60
40
60
◆ Short-side dummy pins
Pattern
prohibited 50
30 30 30
40
30
30
30
45
90
90
45
50
50
50
50
50
50
20
20
50
90
100
90
40
◆ Input pins (AVDD, VSS)
75
75
◆ Input pins (V0 to V10, LOAD, TESTB)
40
75
45
40
45
40
70
20
70
70
20
20
3
50
90
45
35 35
20
50
90
45
20
50
45
90
45
20
37.5 37.5
◆ Input pins (others)
45
50
90
45
40
◆ Input pins (DVDD)
20
20
25
20
25
20
【Unit: mm】
2001-12-18
JBT6L77-AS
PAD Coordinates
Chip size: 13.28 ´ 1.56 (mm)
Number of PAD: 396
[Unit: mm]
No.
Name
X Point
Y Point
No.
Name
X Point
Y Point
No.
Name
X Point
Y Point
1
AVDD
-6307.5
-606
39
U/D
-2495.0
-606
77
DB4
1135.0
-606
2
AVDD
-6212.5
-606
40
DO/I
-2335.0
-606
78
DB3
1295.0
-606
3
AVDD
-6117.5
-606
41
DO/I
-2265.0
-606
79
DB3
1365.0
-606
4
AVDD
-6022.5
-606
42
DO/I
-2195.0
-606
80
DB3
1435.0
-606
5
AVDD
-5927.5
-606
43
LOAD
-2050.0
-606
81
DB2
1595.0
-606
6
AVDD
-5832.5
-606
44
LOAD
-1990.0
-606
82
DB2
1665.0
-606
7
VSS
-5657.5
-606
45
TESTB
-1900.0
-606
83
DB2
1735.0
-606
8
VSS
-5562.5
-606
46
TESTB
-1840.0
-606
84
DB1
1895.0
-606
9
VSS
-5467.5
-606
47
DVDD
-1715.0
-606
85
DB1
1965.0
-606
10
VSS
-5372.5
-606
48
DVDD
-1625.0
-606
86
DB1
2035.0
-606
11
VSS
-5277.5
-606
49
DVDD
-1535.0
-606
87
DB0
2195.0
-606
12
VSS
-5182.5
-606
50
V10
-1260.0
-606
88
DB0
2265.0
-606
13
TEG1
-5035.0
-606
51
V10
-1200.0
-606
89
DB0
2335.0
-606
14
TEG2
-4965.0
-606
52
V9
-1060.0
-606
90
DA5
2495.0
-606
15
TEG3
-4895.0
-606
53
V9
-1000.0
-606
91
DA5
2565.0
-606
16
DC5
-4735.0
-606
54
V8
-910.0
-606
92
DA5
2635.0
-606
17
DC5
-4665.0
-606
55
V8
-850.0
-606
93
DA4
2795.0
-606
18
DC5
-4595.0
-606
56
V7
-710.0
-606
94
DA4
2865.0
-606
19
DC4
-4435.0
-606
57
V7
-650.0
-606
95
DA4
2935.0
-606
20
DC4
-4365.0
-606
58
V6
-560.0
-606
96
DA3
3095.0
-606
21
DC4
-4295.0
-606
59
V6
-500.0
-606
97
DA3
3165.0
-606
22
DC3
-4135.0
-606
60
V5
-360.0
-606
98
DA3
3235.0
-606
23
DC3
-4065.0
-606
61
V5
-300.0
-606
99
DA2
3395.0
-606
24
DC3
-3995.0
-606
62
V4
-210.0
-606
100
DA2
3465.0
-606
25
DC2
-3835.0
-606
63
V4
-150.0
-606
101
DA2
3535.0
-606
26
DC2
-3765.0
-606
64
V3
-10.0
-606
102
DA1
3695.0
-606
27
DC2
-3695.0
-606
65
V3
50.0
-606
103
DA1
3765.0
-606
28
DC1
-3535.0
-606
66
V2
140.0
-606
104
DA1
3835.0
-606
29
DC1
-3465.0
-606
67
V2
200.0
-606
105
DA0
3995.0
-606
30
DC1
-3395.0
-606
68
V1
340.0
-606
106
DA0
4065.0
-606
31
DC0
-3235.0
-606
69
V1
400.0
-606
107
DA0
4135.0
-606
32
DC0
-3165.0
-606
70
V0
490.0
-606
108
DI/O
4295.0
-606
33
DC0
-3095.0
-606
71
V0
550.0
-606
109
DI/O
4365.0
-606
34
CPH
-2935.0
-606
72
DB5
695.0
-606
110
DI/O
4435.0
-606
35
CPH
-2865.0
-606
73
DB5
765.0
-606
111
TEG4
4595.0
-606
36
CPH
-2795.0
-606
74
DB5
835.0
-606
112
TEG5
4665.0
-606
37
U/D
-2635.0
-606
75
DB4
995.0
-606
113
TEG6
4735.0
-606
38
U/D
-2565.0
-606
76
DB4
1065.0
-606
114
TEG7
4895.0
-606
4
2001-12-18
JBT6L77-AS
[Unit: mm]
No.
Name
X Point
Y Point
No.
Name
X Point
Y Point
No.
Name
X Point
Y Point
115
TEG8
4965.0
-606
156
SB5
5326.0
481
197
SA19
3276.0
621
116
TEG9
5035.0
-606
157
SC5
5276.0
621
198
SB19
3226.0
481
117
VSS
5182.5
-606
158
SA6
5226.0
481
199
SC19
3176.0
621
118
VSS
5277.5
-606
159
SB6
5176.0
621
200
SA20
3126.0
481
119
VSS
5372.5
-606
160
SC6
5126.0
481
201
SB20
3076.0
621
120
VSS
5467.5
-606
161
SA7
5076.0
621
202
SC20
3026.0
481
121
VSS
5562.5
-606
162
SB7
5026.0
481
203
SA21
2976.0
621
122
VSS
5657.5
-606
163
SC7
4976.0
621
204
SB21
2926.0
481
123
AVDD
5832.5
-606
164
SA8
4926.0
481
205
SC21
2876.0
621
124
AVDD
5927.5
-606
165
SB8
4876.0
621
206
SA22
2826.0
481
125
AVDD
6022.5
-606
166
SC8
4826.0
481
207
SB22
2776.0
621
126
AVDD
6117.5
-606
167
SA9
4776.0
621
208
SC22
2726.0
481
127
AVDD
6212.5
-606
168
SB9
4726.0
481
209
SA23
2676.0
621
128
AVDD
6307.5
-606
169
SC9
4676.0
621
210
SB23
2626.0
481
129
DUMMY
6488.5
-439
170
SA10
4626.0
481
211
SC23
2576.0
621
130
DUMMY
6488.5
-339
171
SB10
4576.0
621
212
SA24
2526.0
481
131
DUMMY
6488.5
-239
172
SC10
4526.0
481
213
SB24
2476.0
621
132
DUMMY
6488.5
-139
173
SA11
4476.0
621
214
SC24
2426.0
481
133
DUMMY
6488.5
-39
174
SB11
4426.0
481
215
SA25
2376.0
621
134
DUMMY
6488.5
61
175
SC11
4376.0
621
216
SB25
2326.0
481
135
DUMMY
6488.5
161
176
SA12
4326.0
481
217
SC25
2276.0
621
136
DUMMY
6488.5
261
177
SB12
4276.0
621
218
SA26
2226.0
481
137
DUMMY
6488.5
361
178
SC12
4226.0
481
219
SB26
2176.0
621
138
DUMMY
6488.5
461
179
SA13
4176.0
621
220
SC26
2126.0
481
139
DUMMY
6488.5
561
180
SB13
4126.0
481
221
SA27
2076.0
621
140
DUMMY
6276.0
621
181
SC13
4076.0
621
222
SB27
2026.0
481
141
DUMMY
6176.0
621
182
SA14
4026.0
481
223
SC27
1976.0
621
142
DUMMY
6076.0
621
183
SB14
3976.0
621
224
SA28
1926.0
481
143
SA1
5976.0
621
184
SC14
3926.0
481
225
SB28
1876.0
621
144
SB1
5926.0
481
185
SA15
3876.0
621
226
SC28
1826.0
481
145
SC1
5876.0
621
186
SB15
3826.0
481
227
SA29
1776.0
621
146
SA2
5826.0
481
187
SC15
3776.0
621
228
SB29
1726.0
481
147
SB2
5776.0
621
188
SA16
3726.0
481
229
SC29
1676.0
621
148
SC2
5726.0
481
189
SB16
3676.0
621
230
SA30
1626.0
481
149
SA3
5676.0
621
190
SC16
3626.0
481
231
SB30
1576.0
621
150
SB3
5626.0
481
191
SA17
3576.0
621
232
SC30
1526.0
481
151
SC3
5576.0
621
192
SB17
3526.0
481
233
SA31
1476.0
621
152
SA4
5526.0
481
193
SC17
3476.0
621
234
SB31
1426.0
481
153
SB4
5476.0
621
194
SA18
3426.0
481
235
SC31
1376.0
621
154
SC4
5426.0
481
195
SB18
3376.0
621
236
SA32
1326.0
481
155
SA5
5376.0
621
196
SC18
3326.0
481
237
SB32
1276.0
621
5
2001-12-18
JBT6L77-AS
[Unit: mm]
No.
Name
X Point
Y Point
No.
Name
X Point
Y Point
No.
Name
X Point
Y Point
238
SC32
1226.0
481
279
SB46
-824.0
621
320
SA60
-2874.0
481
239
SA33
1176.0
621
280
SC46
-874.0
481
321
SB60
-2924.0
621
240
SB33
1126.0
481
281
SA47
-924.0
621
322
SC60
-2974.0
481
241
SC33
1076.0
621
282
SB47
-974.0
481
323
SA61
-3024.0
621
242
SA34
1026.0
481
283
SC47
-1024.0
621
324
SB61
-3074.0
481
243
SB34
976.0
621
284
SA48
-1074.0
481
325
SC61
-3124.0
621
244
SC34
926.0
481
285
SB48
-1124.0
621
326
SA62
-3174.0
481
245
SA35
876.0
621
286
SC48
-1174.0
481
327
SB62
-3224.0
621
246
SB35
826.0
481
287
SA49
-1224.0
621
328
SC62
-3274.0
481
247
SC35
776.0
621
288
SB49
-1274.0
481
329
SA63
-3324.0
621
248
SA36
726.0
481
289
SC49
-1324.0
621
330
SB63
-3374.0
481
249
SB36
676.0
621
290
SA50
-1374.0
481
331
SC63
-3424.0
621
250
SC36
626.0
481
291
SB50
-1424.0
621
332
SA64
-3474.0
481
251
SA37
576.0
621
292
SC50
-1474.0
481
333
SB64
-3524.0
621
252
SB37
526.0
481
293
SA51
-1524.0
621
334
SC64
-3574.0
481
253
SC37
476.0
621
294
SB51
-1574.0
481
335
SA65
-3624.0
621
254
SA38
426.0
481
295
SC51
-1624.0
621
336
SB65
-3674.0
481
255
SB38
376.0
621
296
SA52
-1674.0
481
337
SC65
-3724.0
621
256
SC38
326.0
481
297
SB52
-1724.0
621
338
SA66
-3774.0
481
257
SA39
276.0
621
298
SC52
-1774.0
481
339
SB66
-3824.0
621
258
SB39
226.0
481
299
SA53
-1824.0
621
340
SC66
-3874.0
481
259
SC39
176.0
621
300
SB53
-1874.0
481
341
SA67
-3924.0
621
260
SA40
126.0
481
301
SC53
-1924.0
621
342
SB67
-3974.0
481
261
SB40
76.0
621
302
SA54
-1974.0
481
343
SC67
-4024.0
621
262
SC40
26.0
481
303
SB54
-2024.0
621
344
SA68
-4074.0
481
263
SA41
-24.0
621
304
SC54
-2074.0
481
345
SB68
-4124.0
621
264
SB41
-74.0
481
305
SA55
-2124.0
621
346
SC68
-4174.0
481
265
SC41
-124.0
621
306
SB55
-2174.0
481
347
SA69
-4224.0
621
266
SA42
-174.0
481
307
SC55
-2224.0
621
348
SB69
-4274.0
481
267
SB42
-224.0
621
308
SA56
-2274.0
481
349
SC69
-4324.0
621
268
SC42
-274.0
481
309
SB56
-2324.0
621
350
SA70
-4374.0
481
269
SA43
-324.0
621
310
SC56
-2374.0
481
351
SB70
-4424.0
621
270
SB43
-374.0
481
311
SA57
-2424.0
621
352
SC70
-4474.0
481
271
SC43
-424.0
621
312
SB57
-2474.0
481
353
SA71
-4524.0
621
272
SA44
-474.0
481
313
SC57
-2524.0
621
354
SB71
-4574.0
481
273
SB44
-524.0
621
314
SA58
-2574.0
481
355
SC71
-4624.0
621
274
SC44
-574.0
481
315
SB58
-2624.0
621
356
SA72
-4674.0
481
275
SA45
-624.0
621
316
SC58
-2674.0
481
357
SB72
-4724.0
621
276
SB45
-674.0
481
317
SA59
-2724.0
621
358
SC72
-4774.0
481
277
SC45
-724.0
621
318
SB59
-2774.0
481
359
SA73
-4824.0
621
278
SA46
-774.0
481
319
SC59
-2824.0
621
360
SB73
-4874.0
481
6
2001-12-18
JBT6L77-AS
[Unit: mm]
No.
Name
X Point
Y Point
361
SC73
-4924.0
621
362
SA74
-4974.0
481
363
SB74
-5024.0
621
364
SC74
-5074.0
481
365
SA75
-5124.0
621
366
SB75
-5174.0
481
367
SC75
-5224.0
621
368
SA76
-5274.0
481
369
SB76
-5324.0
621
370
SC76
-5374.0
481
371
SA77
-5424.0
621
372
SB77
-5474.0
481
373
SC77
-5524.0
621
374
SA78
-5574.0
481
375
SB78
-5624.0
621
376
SC78
-5674.0
481
377
SA79
-5724.0
621
378
SB79
-5774.0
481
379
SC79
-5824.0
621
380
SA80
-5874.0
481
381
SB80
-5924.0
621
382
SC80
-5974.0
481
383
DUMMY
-6024.0
621
384
DUMMY
-6124.0
481
385
DUMMY
-6224.0
621
386
DUMMY
-6488.5
561
387
DUMMY
-6488.5
461
388
DUMMY
-6488.5
361
389
DUMMY
-6488.5
261
390
DUMMY
-6488.5
161
391
DUMMY
-6488.5
61
392
DUMMY
-6488.5
-39
393
DUMMY
-6488.5
-139
394
DUMMY
-6488.5
-239
395
DUMMY
-6488.5
-339
396
DUMMY
-6488.5
-439
¾
Aligment
mark
6464.0
-605
¾
Aligment
mark
-6464.0
-605
7
2001-12-18
JBT6L77-AS
Pin Function
Pin Name
I/O
Function
Data transfer enable pin
These pins are used to input/output grayscale data.
Input and output are switched as shown below according to the setting of the U/D pin.
DI/O
DO/I
I/O
U/D
DI/O
DO/I
H
Input
Output
L
Output
Input
When set for input
A high on DI/O or DO/I is latched into the internal logic synchronously with the rising edge of
CPH. When the internal circuit is in standby state, the device is ready to transfer data.
The grayscale data is latched in sequentially, starting at the next rise of CPH.
When set for output
The pin is used to transfer the enable signal to the JBT6L77-AS at the next stage of the LCD
driver.
The pin enters standby state after outputting a high.
U/D
I
Transfer direction select pin
This pin controls the direction in which the data is transferred into the sampling register.
Data is transferred synchronously with each rising edge of CPH in one of the following
sequences:
When U/D is high, data is transferred in the order SA1 to SC1, SA2 to SC2, SA3 to SC3, …
When U/D is low, the direction is reversed to give SA80 to SC80, SA79 to SC79,
SA78 to SC78, …
The voltage applied to this pin must be a DC-level voltage that is either high or low.
CPH
I
Sampling clock input
This clock input is used to transfer grayscale data.
In sync with the rising edge of CPH, writes grayscale data bus data to the sampling register.
I
Grayscale data bus
The data inputs consist of 6-bit word for each three channel that are transferred in parallel at the
rising edge of CPH. The relationship between the grayscale data and the weight of each bit is
as follows:
Grayscale data = 32 ´ Dw5 + 16 ´ Dw4 + 8 ´ Dw3 + 4 ´ Dw2 + 2 ´ Dw1 + Dw0
(*) w = A, B, C
LOAD
I
Data load input pin
When a high voltage supplys to the load input, the data is transferred from the Sampling register
to the Load register synchronously at the rising edge of CPH.
(Note) After High level is input to this pin (LOAD), input CPH for at least three cycles in the
same cycle as that for sampling.
· When LOAD = Low level, output is at high impedance.
· When LOAD = High level, output corresponds to grayscale data.
V0 to V10
I
Reference analog input pins
These pins are used to input the voltage used for the DAC.
VSS < V0 <
= V1 <
=…<
= V9 <
= V10 < AVDD or AVDD > V0 >
= V1 >
=…>
= V9 >
= V10 > VSS
TESTB
I
Test pin
Leave this pin open or VDD level.
SA1 to SA80
SB1 to SB80
SC1 to SC80
O
LCD panel drive pins
DA0 to DA5
DB0 to DB5
DC0 to DC5
AVDD
Analog power supply pin
DVDD
Digital power supply pin.
VSS
GND pin
8
2001-12-18
JBT6L77-AS
Device Operation
(1) Starting data transfer
A high input to the data transfer enable pin (DI/O or DO/I) is latched into the internal logic synchronously
with the rising edge of CPH, setting the device ready to transfer data. Data transfer starts at the next rise of
CPH (see Timing diagram 1 and 2).
(2) Data transfer method
The data is latched in from the grayscale bus to the sampling register synchronously with each rising edge of
CPH.
Grayscale data for three outputs are latched into the device simultaneously in one transfer.
Grayscale data are written as three outputs in parallel during one transfer. Data transfer completes after 80
transfers. Then the device enters Standby mode.
Data written to the sampling register are the operation result of the grayscale data bus.
(3) Terminating data transfer
The data transfer enable pin (DO/I or DI/O) output goes high synchronously with the rising edge of CPH one
clock period before the last data is latched in. It is held high until the next rise of CPH (see Timing diagram
1 and 2).
The output from this pin can be connected directly as input to the data transfer enable pin (DI/O or DO/I) of
the next stage LCD driver. In this way, multiple devices can be easily cascaded to drive a large screen.
(4) Panel drive output
When a high voltage supplies to the load input, the data in the sampling register is transferred to the load
register and the device starts updating output to the LCD panel drive pins.
9
2001-12-18
JBT6L77-AS
(5) Reference power supply circuit
The connection between the device and the external reference power supply for Reference analog supply is
configured with 1, 7 or 8 resistors in series (total of 63 resistor ladders).
JBT6L77-AS
R0
V0
V6
V7
V8
V9
V10
R7 to
R14
R15 to
R22
R23 to
R30
R31 to
R38
V5
R39 to
R46
External power
supply for reference
voltage
R47 to
R54
V4
R55 to
R61
V3
R62
V2
R1 to
R6
V1
10
2001-12-18
JBT6L77-AS
Resistor Name
Resistance Value (W)
Resistor Name
Resistance Value (W)
R0
6247
R32
62
R1
2186
R33
125
R2
1312
R34
125
R3
875
R35
125
R4
687
R36
187
R5
625
R37
62
R6
500
R38
125
R7
375
R39
125
R8
375
R40
125
R9
312
R41
125
R10
250
R42
125
R11
312
R43
125
R12
312
R44
187
R13
187
R45
125
R14
187
R46
125
R15
250
R47
125
R16
187
R48
187
R17
187
R49
125
R18
187
R50
187
R19
187
R51
125
R20
187
R52
187
R21
125
R53
187
R22
187
R54
187
R23
125
R55
250
R24
125
R56
187
R25
125
R57
312
R26
187
R58
312
R27
125
R59
375
R28
125
R60
437
R29
125
R61
687
R30
125
R62
6746
R31
187
11
2001-12-18
JBT6L77-AS
(6) Grayscale data and output voltages
The LCD drive output voltages are determined by the grayscale values and the 11 reverence analog inputs
line voltages (V0 to V11).
· Schematic representation of reference analog voltage inputs
AVDD
V0
V2
V3
V4
V5
V6
V7
V8
V9
V10
AVSS
00H
07H
0FH
17H
1FH
12
27H
2FH
37H
3EH 3FH
2001-12-18
JBT6L77-AS
· Grayscale data and output voltages
(Input voltage: V0 = 4.90 V, V10 = 0.10 V)
(*) w = A, B, C
Output Voltage
Grayscale Data
Dw5
Dw4
Dw3
Dw2
Dw1
Dw0
00H
0
0
0
0
0
0
V00H
01H
0
0
0
0
0
1
V01H
3.90
02H
0
0
0
0
1
0
V02H
3.55
03H
0
0
0
0
1
1
V03H
3.34
04H
0
0
0
1
0
0
V04H
3.20
05H
0
0
0
1
0
1
V05H
3.09
06H
0
0
0
1
1
0
V06H
2.99
07H
0
0
0
1
1
1
V07H
08H
0
0
1
0
0
0
V08H
2.85
09H
0
0
1
0
0
1
V09H
2.79
0AH
0
0
1
0
1
0
V0AH
2.74
0BH
0
0
1
0
1
1
V0BH
2.70
0CH
0
0
1
1
0
0
V0CH
2.65
0DH
0
0
1
1
0
1
V0DH
2.60
0EH
0
0
1
1
1
0
V0EH
2.57
0FH
0
0
1
1
1
1
V0FH
10H
0
1
0
0
0
0
V10H
2.50
11H
0
1
0
0
0
1
V11H
2.47
12H
0
1
0
0
1
0
V12H
2.44
13H
0
1
0
0
1
1
V13H
2.41
14H
0
1
0
1
0
0
V14H
2.38
15H
0
1
0
1
0
1
V15H
2.35
16H
0
1
0
1
1
0
V16H
2.33
17H
0
1
0
1
1
1
V17H
18H
0
1
1
0
0
0
V18H
2.28
19H
0
1
1
0
0
1
V19H
2.26
1AH
0
1
1
0
1
0
V1AH
2.24
1BH
0
1
1
0
1
1
V1BH
2.21
1CH
0
1
1
1
0
0
V1CH
2.19
1DH
0
1
1
1
0
1
V1DH
2.17
1EH
0
1
1
1
1
0
V1EH
2.15
1FH
0
1
1
1
1
1
V1FH
13
V0
V2
V3
V4
V5
4.90
2.91
2.54
2.30
2.13
2001-12-18
JBT6L77-AS
(*) w = A, B, C
Grayscale Data
Dw5
Dw4
Dw3
Dw2
Dw1
Dw0
20H
1
0
0
0
0
0
V20H
2.10
21H
1
0
0
0
0
1
V21H
2.09
22H
1
0
0
0
1
0
V22H
2.07
23H
1
0
0
0
1
1
V23H
2.05
24H
1
0
0
1
0
0
V24H
2.03
25H
1
0
0
1
0
1
V25H
2.00
26H
1
0
0
1
1
0
V26H
1.99
27H
1
0
0
1
1
1
V27H
28H
1
0
1
0
0
0
V28H
1.95
29H
1
0
1
0
0
1
V29H
1.93
2AH
1
0
1
0
1
0
V2AH
1.91
2BH
1
0
1
0
1
1
V2BH
1.89
2CH
1
0
1
1
0
0
V2CH
1.87
2DH
1
0
1
1
0
1
V2DH
1.84
2EH
1
0
1
1
1
0
V2EH
1.82
2FH
1
0
1
1
1
1
V2FH
30H
1
1
0
0
0
0
V30H
1.78
31H
1
1
0
0
0
1
V31H
1.75
32H
1
1
0
0
1
0
V32H
1.73
33H
1
1
0
0
1
1
V33H
1.70
34H
1
1
0
1
0
0
V34H
1.68
35H
1
1
0
1
0
1
V35H
1.65
36H
1
1
0
1
1
0
V36H
1.62
37H
1
1
0
1
1
1
V37H
38H
1
1
1
0
0
0
V38H
1.55
39H
1
1
1
0
0
1
V39H
1.52
3AH
1
1
1
0
1
0
V3AH
1.47
3BH
1
1
1
0
1
1
V3BH
1.42
3CH
1
1
1
1
0
0
V3CH
1.36
3DH
1
1
1
1
0
1
V3DH
1.29
3EH
1
1
1
1
1
0
V3EH
V9
1.18
3FH
1
1
1
1
1
1
V3FH
V10
0.10
14
Output Voltage
V6
V7
V8
1.97
1.80
1.59
2001-12-18
JBT6L77-AS
Timing Diagrams 1
DI/O, DO/I
(Input)
0
1
2
3
78
79
80
CPH
(*)
DA0 to DA5
SA1/
SA80
SA2/
SA79
SA3/
SA78
SA79/
SA2
SA80/
SA1
DB0 to DB5
SB1/
SB80
SB2/
SB79
SB3/
SB78
SB79/
SB2
SB80/
SB1
DC0 to DC5
SC1/
SC80
SC2/
SC79
SC3/
SC78
SC79/
SC2
SC80/
SC1
DO/I, DI/O
(Output)
(*) Upper stage: SA1 ® U/D = High
Lower stage: SA80 ® U/D = Low
Timing Diagrams 2
0
1
2
3
4
79
80
81
0
1
2
3
4
CPH
DI/O, DO/I
(Input)
DI/O, DO/I
(Output)
DA0 to DA5
DB0 to DB5
DC0 to DC5
First data
Last data
First data at next stage
LOAD
SA1 to SA80
SB1 to SB80
SC1 to SC80
Hi-z
Hi-z
15
2001-12-18
JBT6L77-AS
Absolute Maximum Ratings (VSS = 0 V)
Characteristics
Symbol
Rating
Unit
Analog supply voltage
DVDD
-0.3 to 6.5
V
Digital supply voltage
AVDD
-0.3 to 6.5
V
VIN
-0.3 to DVDD + 0.3
V
V (0:10)
-0.3 to AVDD + 0.3
V
Tstg
-55 to 125
°C
Input voltage
Reference analog voltage
Storage temperature
Relevant Pin
V0 to V10
Recommended Operating Conditions (VSS = 0 V)
Symbol
Test
Condition
Rating
Unit
Digital supply voltage
DVDD
¾
2.5 to 3.6
V
Analog supply voltage
AVDD
¾
4.5 to 5.5
V
V0 to V10
¾
0.1 to AVDD - 0.1
V
Operating temperature
Topr
¾
-20 to 75
°C
Operating frequency
fCPH
¾
DC to 30
MHz
CPH
¾
pF/
CL
100 (max)
SA1 to SA80
SB1 to SB80
SC1 to SC80
Characteristics
Reference analog voltage-1
Output load capacitance
(Note 1)
PIN
Relevant Pin
Note 1: The following shows the relative magnitude of each reference analog voltage:
< V3 =
< V4 <
< V6 =
< V7 =
< V8 <
VSS = V0 < V1 <
= V2 =
= V5 =
= V9 < V10 < AVDD
or
< V7 <
< V5 =
< V4 =
< V3 =
< V2 <
VSS = V10 < V9 <
= V8 =
= V6 =
= V1 < V0 < AVDD
16
2001-12-18
JBT6L77-AS
Electrical Characteristics
DC Characteristics (VSS = 0 V, DVDD = 2.5 to 3.6 V, AVDD = 4.5 V to 5.5 V, Ta = -20 to 75°C)
Characteristics
Low level
Input current
Symbol
Test
Circuit
IILL1
IILL2
¾
Test Condition
Min
Typ.
Max
¾
¾
¾
10
¾
¾
¾
400
High level
IIH
¾
¾
¾
10
Low level
VIL
¾
0
¾
0.2 ´
DVDD
High level
VIH
¾
0.8 ´
DVDD
¾
DVDD
Low level
VOL
0
¾
0.5
High level
VOH
DVDD
- 0.5
¾
DVDD
¾
¾
10
¾
0.1
¾
AVDD
- 0.1
0.1 <
= Reference analog
voltage <
= 1.2
-40
¾
40
1.2 < Reference analog
voltage <
= 4.9
-30
¾
30
During operations
(Note 5)
¾
¾
4
When no, operations
(Note 6)
¾
¾
3
During operations
(Note 5)
¾
¾
8
When no, operations
(Note 6)
¾
¾
8
LOAD = Low
¾
¾
100
¾
Input voltage
¾
Output voltage
Output off current
Output voltage range
IOH = -0.1 mA
IOFF
VOUT
(Note 7)
¾
VDO1
¾
Output voltage deviation
VDO2
Current consumption (1)
Current consumption (2)
IOL = 0.1 mA
DIDD
AIDD
¾
¾
Unit
Relevant Pin
(Note 2)
mA
TESTB
(Note 3)
V
(Note 4)
V
DI/O,
DO/I
mA
SA1 to SA80
SB1 to SB80
SC1 to SC80
mV
mA
DVDD
mA
(Note 7)
AVDD
mA
Note 2: DA0 to DA5, DB0 to DB5, DC0 to DC5, DI/O, DO/I, CPH, LOAD, U/D
Note 3: DA0 to DA5, DB0 to DB5, DC0 to DC5, DI/O, DO/I, CPH, LOAD, U/D, TESTB
Note 4: DA0 to DA5, DB0 to DB5, DC0 to DC5, DI/O, DO/I, CPH, LOAD
Note 5: DVDD = 3.6 V, AVDD = 5.5 V, fCPH = 30 MHz, 1H = 100 ms, no load, checkerboard pattern,
LOAD = 1 ms at low level, typical value
Note 6: AVDD = 5.5 V, fCPH = 30 MHz, 1H = 100 ms, DI/O: Fixed low
Note 7: AVDD = 5.5 V, Standby at LOAD = Low, fCPH = 30 MHz, DI/O: Fixed low
17
2001-12-18
JBT6L77-AS
AC Characteristics (VSS = 0 V, DVDD = 2.5 to 3.6 V, AVDD = 4.5 V to 5.5 V, Ta = -20 to 75°C)
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
CPH pulse width H
tCWH
¾
¾
4
¾
¾
ns
CPH pulse width L
tCWL
¾
¾
4
¾
¾
ns
Enable setup time
tsDI
¾
¾
4
¾
¾
ns
Enable hold time
thDI
¾
¾
0
¾
¾
ns
Data setup time
tsDD
¾
¾
4
¾
¾
ns
Data hold time
thDD
¾
¾
0
¾
¾
ns
LOAD setup time
tsLD
¾
¾
1
¾
¾
CPH
LOAD hold time
thLD
¾
¾
2
¾
¾
CPH
LOAD pulse width H
tLWH
¾
¾
10
¾
¾
ms
LOAD pulse width L
tLWL
¾
¾
1
¾
¾
ms
Output delay time 1
tpdDO
¾
CL = 15 pF
¾
¾
15
ns
Output delay time 2
tpdDX
¾
CL = 100 pF
¾
¾
10
ms
Characteristics
18
2001-12-18
JBT6L77-AS
DVDD ´ 0.8
DVDD ´ 0.8
CPH
Last
Last-1
tpdDO
DO/I, DI/O
(Output)
tpdDO
DVDD ´ 0.8
DVDD ´ 0.8
tsLD
tLWH
DVDD ´ 0.8
LOAD
tCWH
CPH
Last-1
DVDD ´ 0.8
Last
DVDD ´ 0.2
tsDD
DW0 to DW5
W = A, B, C
tCWL
DVDD ´ 0.2
thDD
DVDD ´ 0.2/
DVDD ´ 0.2
Valid
DVDD ´ 0.8
Valid
Last valid
DVDD ´ 0.8
DVDD ´ 0.8
CPH
thLD
tLWL
DVDD ´ 0.2
LOAD
tsDI
DI/O, DO/I
(Input)
thDI
DVDD ´ 0.8
tpdDX
tpdDX
SA1 to SA80
SB1 to SB80
SC1 to SC80
19
2001-12-18
JBT6L77-AS
RESTRICTIONS ON PRODUCT USE
000707EBM
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
· Light striking a semiconductor device generates electromotive force due to photoelectric effects. In some cases
this can cause the device to malfunction.
This is especially true for devices in which the surface (back), or side of the chip is exposed. When designing
circuits, make sure that devices are protected against incident light from external sources. Exposure to light both
during regular operation and during inspection must be taken into account.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
20
2001-12-18