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PDF IZ6570 Data sheet ( Hoja de datos )
| Número de pieza | IZ6570 | |
| Descripción | CMOS DOT MATRIX LCD DRIVER | |
| Fabricantes | Integral | |
| Logotipo |  |
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CMOS DOT MATRIX LCD DRIVER
IZ6570
FEATURES
• CMOS LSI chips
• Connection with CPU
Can be directly coupled with 80-port or 68-port
system
• Available in chip form or in 100-pin plastic QFP
• Pin-to-Pin Replacement for SED1520 Series
• Many command set
• Total 80 (segment+common) drive sets
• Low power consumption - 30μW
maximum at 2kHz
external clock
• Power supply VDD - VSS : 2.4 to -5.5V
VDD - V5 : 3.5 to -10.0V
DESCRIPTION
The IZ6570 family of dot matrix LCD (Liquid Crystal Display) drivers are designed for the display
of characters and graphics.
The drivers generate LCD drive signals derived from bit mapped data stored in an internal RAM.
The IZ6570 family drivers incorporate innovative circuit design strategies to achieve very low
power dissipation at a wide range of operating voltages.
These features give the designer a flexible means of implementing small to medium size LCD
displays for compact, low power systems.
The IZ6570 which is able to drive two lines of twelve characters each.
Ver.02
1 IZ6570e_ts
439808
www.bms.by
1 page  
CMOS DOT MATRIX LCD DRIVER
IZ6570
Page
Ram
address
D1, D0
Data
D0
Sample
D1
0, 0 D2
D3
D4
D5
D6
D7
D0
D1
0, 1 D2
D3
D4
D5
D6
D7
D0
D1
1, 0 D2
D3
D4
D5
D6
D7
D0
D1
1, 1 D2
D3
D4
D5
D6
D7
Column A D0=0 00 01 02 03 04 05 06 07
RAM D
address C
D1=1
4F
4E
4D 4C
4B
4A
49
48
LCD column driver
number
01234567
Page 0
Page 1
Page 2
Page 3
4F
00
Line
RAM
addre
ss
00H
01
02 1/32
03
04
05
06
07
08
09
0A
0B
0C
0D Starting line
0E
RAM
address
0F
10 COM0
11 COM1
12 COM2
13 COM3
14 COM4
15 COM5
16 COM6
17 COM7
18 COM8
19 COM9
1A COM10
1B COM11
1C COM12
1D COM13
1E COM14
1F 1/16 COM15
79
COM16
COM17
COM18
COM19
COM20
COM21
COM22
COM23
COM24
COM25
COM26
COM27
COM28
COM29
COM30
COM31
Fig.3 - Соответствие ячеек ОЗУ пикселям ЖКИ (для примера начальный адрес строки ОЗУ
равен 10Н)
Electric parameters
(Тamb=25 oC Ucc = 4.5–5.5V)
Parameter, unit
Symbol
High level output voltage, V
Uoh1
Uoh2
Mode
Ioh=-3.0 mA
Ucc=4.5V.
Ioh=-2.0 mA
Ucc=4.5V.
Norm
Min. Max.
2.4 –
2.4 –
Note
Pins
D0-D7
Pin
FR
Ver.02
5 IZ6570e_ts
439808
www.bms.by
5 Page 
CMOS DOT MATRIX LCD DRIVER
IZ6570
PAD COORDINATES
Pad Pad Name
Coordinates
Pad Pad Name
Coordinates
No. X (um) Y (um) No. X (um) Y (um)
Pad
No.
Pad
Name
Coordinates
X (um) Y (um)
1
COM5
3918 101 35
SEG37
2933 4359
69
SEG3
102 1751
2
COM6
3918 251 36
SEG36
2783 4359
70
SEG2
102 1601
3
COM7
3918 401 37
SEG35
2633 4359
71
SEG1
102 1451
4
COM8
3918 551 38
SEG34
2483 4359
72
SEG0
102 1301
5
COM9
3918 701 39
SEG33
2333 4359
73
А0 102 1151
6
COM10
3918 851 40
SEG32
2183 4359
74 CS/ OSCI 102
1001
7
COM11
3918 901 41
SEG31
2033 4359
75 CL/OSCO 102
851
8
COM12
3918 1151 42
SEG30
1883 4359
76
E(RD) 102 701
9
COM13
3918 1301 43
SEG29
1733 4359
77 R/W(WR) 102
551
10 COM14 3918 1451 44 SEG28 1583 4359 78
GND
102 401
11 COM15 3918 1601 45 SEG27 1433 4359 79
DB0 102 251
12 SEG60 3918 1751 46 SEG26 1283 4359 80
DB1 102 101
13 SEG59 3918 1901 47 SEG25 1133 4359 81
DB2 597 101
14 SEG58 3918 2051 48 SEG24
983 4359
82
DB3 747 101
15 SEG57 3918 2201 49 SEG23
833 4359
83
DB4 897 101
16 SEG56 3918 2351 50 SEG22
683 4359
84
DB5
1047
101
17 SEG55 3918 2501 51 SEG21
533 4359
85
DB6
1197
101
18 SEG54 3918 2651 52 SEG20
102 4301
86
DB7
1347
101
19 SEG53 3918 2801 53 SEG19
102 4151
87
VCC
1498
101
20 SEG52 3918 2951 54 SEG18
102 4001
88
RES
1648
101
21 SEG51 3918 3101 55 SEG17
102 3851
89
FR
1798
101
22 SEG50 3918 3251 56 SEG16
102 3701
90
V5
1948
101
23 SEG49 3918 3401 57 SEG15
102 3551
91
V3
2122
101
24 SEG48 3918 3551 58 SEG14
102 3401
92
V2
2272
101
25 SEG47 3918 3701 59 SEG13
102 3251
93
M/S
2422
101
26 SEG46 3918 3851 60 SEG12
102 3101
94
V4
2572
101
27 SEG45 3918 4001 61 SEG11
102 2351
95
V1
2722
101
28 SEG44 3918 4151 62 SEG10
102 2801
96
COM0
2977
101
29 SEG43 3918 4301 63
SEG9
102 2651
97
COM1
3127
101
30 SEG42 3683 4359 64
SEG8
102 2501
98
COM2
3277
101
31 SEG41 3533 4359 65
SEG7
102 2351
99
COM3
3432
101
32 SEG40 3383 4359 66
SEG6
102 2201 100
COM4
3650
101
33 SEG39 3233 4359 67
SEG5
102 2051
34 SEG38 3083 4359 68
SEG4
102 1901
Note: Pads 74,75 are OSC1, OSC2 for IZ6570OA and CS, CL for IZ6570AA respectively. All other pad names are identical.
Ver.02
11 IZ6570e_ts
439808
www.bms.by
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet IZ6570.PDF ] | |
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