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PDF A31W33128T Data sheet ( Hoja de datos )
| Número de pieza | A31W33128T | |
| Descripción | LCD Controller-Driver | |
| Fabricantes | AMIC Technology | |
| Logotipo |  |
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Preliminary
Document Title
LCD Controller-Driver
Revision History
Rev. No.
0.0
0.1
History
Initial issue
Error correction:
Pad assignment & Boot capacitor connection:
C1+ → C1-
C1- → C1+
C2+ → C2-
C2- → C2+
A31W33128 Series
LCD Controller-Driver
Issue Date
March 13, 2000
December 7, 2000
Remark
Preliminary
PRELIMINARY (December, 2000, Version 0.1)
AMIC Technology, Inc.
1 page  
A31W33128 Series
Pad Assignment
COM Output
TEST0
TEST1
TEST2
TEST3
TEST4
TEST5
NC
VDD
VDD
VDD
VDD
CS
A0
R/W
E
P/S
C68/80
OSCO
OSCI
VSS
VSS
VSS
VSS
NC
D0
D1
NC
D2
D3
NC
D4
D5
NC
D6
D7
NC
FNC2
FNC1
VSS
VSS
VSS
VSS
TEST6
NC
VOUT
NC
C2+
C2-
C1+
C1-
NC
VCNT
TEST7
TEST8
VDD
VDD
VDD
VDD
V1
V2
V3
V4
V5
TEST9
ICN1 2 4 6 8 10 12 14 16
1 3 5 7 9 11 13 15
Control
Pins
(0,0)
SEG128
SEG127
SEG126
...................................................... SE......................................................G125
SEG5
SEG4
SEG3
SEG2
SEG1
18 20 22 24 26 28 30 32
17 19 21 23 25 27 29 31 ICN2
COM Output
Chip Identification Marks
(The identification marks are larger than the actual scaling)
(4096.5, 740)
50
50
50 50
50 50
Unit : um
50
50
(-4097.5, 740)
(The identification marks are made of AI patterns)
. Pad pitch
Segment driver
Comon driver
Control pad
. Gold bump size
Drive
Input pin
. Gold bump height
65um
65um
120um
43x85um
72x85um
18um (Typ.)
PRELIMINARY (December, 2000, Version 0.1)
4
AMIC Technology, Inc
5 Page 
A31W33128 Series
Commands Table (continued)
Command
Bias Selection
LCD Voltage Command
Fine Adjustment Data
LCD Power Supply
Circuit ON/OFF
Icon Only Display
Reference Voltage
Temperature
Coefficient
Selection
Power save
A0 E
01
01
01
01
01
Bit pattern
R/W D7 D6 D5 D4 D3 D2 D1 D0
Comment
0 0 0 1 0 1 0 D1 D0 D1,D0:0, 0 1/6.75 Bias Selection
D1,D0:0, 1 1/5 Bias Selection
D1,D0:1, 0 1/4 Bias Selection
D1,D0:1, 1 Don't care
0 1 0 0 0 0 0 0 0 Minimum value (default)
... .
1 1 1 1 Maximum value
0 0 0 1 0 0 1 0 0 D0: 0 LCD power supply circuit OFF
1 D0: 1 LCD power supply circuit ON
The LCD power supply circuit connected to
pinsFNC1, FNC2 starts its operation earlier
than the LCD POWER Supply circuit ON/OFF
command.
0 1 1 0 0 0 D2 Boosting D2: 0 Normal Display
Control D2: 1 Icon Only Display
Data Boosting control data: Selects boosting
Frequency
0 1 1 1 0 0 1 * 0 D0:0 -0.13%/°C
1 D0:1 +0.01%/ °C
Display OFF, Display all-lit ON
PRELIMINARY (December, 2000, Version 0.1)
10
AMIC Technology, Inc
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet A31W33128T.PDF ] | |
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