Product Presentation
1
Product Presentation
1
Product Presentation
LCD Driver & Controller IC – RW1067
2
RW1067– LCD Driver & Controller IC
Type |
Character |
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One Chip Support Spec |
80 Segment x 34 Common & 80icon |
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4LINS/2LINES x16CHARS- (5x8DOTS) |
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RW1067x1 + RW1060x1 = 4LINESX20CHARS or 2LINESX24CHARS |
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Display |
RW1067x1 + RW1060x2 = 2LINESX32CHARS |
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RW1067x1 + RW1060x3 = 2LINESX40CHARS |
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RW1067x2 + RW1060x2 = 4LINESX40CHARS |
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Supply Voltage |
2.7~5.5V |
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VLCD Voltage |
3~7.2V (Max) |
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Interface |
4/8 Bit Parallel & 3/4 Line SPI |
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Chip Size/Pad/Pad |
4856x3455 / 142 / 90x90 / 105~130 |
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Size/Pad Pitch |
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Package |
COB |
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Support up to 25 different language |
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Customized codes available |
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Advantages List |
Only |
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Voltage Booster included |
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Support to the systems of 3V and 5V |
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More |
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RockWorks Technology |
3 |
RW1067– LCD Driver & Controller IC
COMPARISON : 16 X 4
16 x 4 |
ROCKWORKS |
SUMSUNG |
SUMSUNG |
HITACHI |
SUNPLUS |
NEOTEC |
NOVATEK |
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RW1067 |
KS0074 |
KS0066 |
HD44780 |
SPLC780D |
NT7066U |
NT3881D |
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SEG |
80 |
80 |
40 |
40 |
40 |
40 |
40 |
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COM |
34 |
34 |
16 |
16 |
16 |
16 |
16 |
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Dots |
5X8 |
5X8 |
5X8 |
5X8 |
5X8 |
5X8 |
5X8 |
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Display Fonts |
16*4 |
16*4 |
8*2 |
8*2 |
8*2 |
8*2 |
8*2 |
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Duty |
1/33 |
1/33 |
1/16. |
1/16. |
1/16. |
1/16. |
1/16. |
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CGROM |
9,600bits + |
9,600bits |
10,080bits |
9,920bits |
10,880bits |
13,200bits |
9,600bits |
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10,240bit x 3 |
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CGRAM |
512bit |
512bit |
512bit |
512bit |
512bit |
320bits |
512bit |
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Voltage Booster |
V |
V |
X |
X |
X |
X |
X |
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Support 5V System |
V |
X |
X |
X |
X |
X |
X |
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No. of IC |
1 |
1 |
4 |
4 |
4 |
4 |
4 |
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16X4 Module: RW1067 |
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KS0074 |
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( KS0066 + KS0065 ) x 2 |
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( HD44780 + HD44100 ) x 2 |
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( SPLC780D + SPLC100 ) x 2 |
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( NT7066U + NT7065B ) x 2 |
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( NT3881D + NT3882D ) x 2 |
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RockWorks Technology |
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4 |
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RW1067– LCD Driver & Controller IC
LANGUAGE |
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Bank0 |
Bank1 |
Bank2 |
Bank3 |
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Canadian French |
加拿大法文 |
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ˇ |
ˇ |
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Canadian Multilingual |
加拿大多語言 |
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ˇ |
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Cyrillic |
斯拉夫文 |
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ˇ |
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Danish |
丹麥文 |
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ˇ |
ˇ |
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Estnisch |
愛沙尼亞文 |
ˇ |
ˇ |
ˇ |
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Finnish |
芬蘭文 |
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ˇ |
ˇ |
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French |
法文 |
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ˇ |
ˇ |
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German |
德文 |
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ˇ |
ˇ |
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Greek |
希臘文 |
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ˇ |
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Hungarian |
匈牙利文 |
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ˇ |
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Iceland |
冰島文 |
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ˇ |
ˇ |
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Italian |
義大利文 |
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ˇ |
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Latin American |
拉丁美洲文 |
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ˇ |
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Netherlands |
荷蘭文 |
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ˇ |
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Norwegian |
挪威文 |
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Polish |
波蘭文 |
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Portuguese |
葡萄牙文 |
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ˇ |
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Russian |
俄文 |
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Spanish |
西班牙文 |
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ˇ |
ˇ |
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Swedish |
瑞典文 |
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ˇ |
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Swiss French |
瑞士法文 |
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ˇ |
ˇ |
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Swiss German |
瑞士德文 |
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ˇ |
ˇ |
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United Kingdom |
英國英文 |
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ˇ |
ˇ |
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USA Dvorak |
美國 |
ˇ |
ˇ |
ˇ |
ˇ |
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Japanese |
日本 |
ˇ |
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RockWorks Technology |
5 |
RW1067– LCD Driver & Controller IC
Replacement/Compatible IC for KS0074/S6A0074
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KS0074 |
RW1067 |
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INTERNAL DRIVER |
34 COM & 80 SEG |
34COM & 80 SEG (4 display line mode) |
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18COM & 80 SET ( 2 display line mode) |
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FONT SIZE |
5x8 dot matrix |
5x8 dot matrix |
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6x8 dot matrix |
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DISPLAY LINE |
1 line x 32 characters display |
2 line x 16 characters display |
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4 line x 16 characters display |
4 line x 16 characters display |
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(without external segment driver) |
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DDRAM SIZE |
Maximum 80 characters (80x8 bits) |
Maximum 80 characters (80x10 bits) |
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It’s possible to access 1024 CGROM/CGRAM |
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CGROM SIZE |
240 characters |
Maximum 1008 characters can be included |
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Standard code and support up to 26 languages |
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CGRAM SIZE |
8 Characters |
8 Characters |
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SEGRMA SIZE |
96 Icons (Max) |
80 Icons (Max) |
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DUTY RATIO AND BIAS |
Duty=1/17 and Bias=1/5(2lines display mode) |
Duty ratio=1/17 and Bias=1/6.7(2lines display mode) |
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Duty=1/33 and Bias=1/6.7(2 line & 4 lines display |
Duty ratio=1/33 and Bias=1/6.7(4 lines display mode) |
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mode) |
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POWER SUPPLY RANGE |
2.7V ~ 5.5V |
2.7V ~ 5.5V |
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VOLTAGE CONVERTER FOR LCD DRIVE |
Maximum 13V (2X and 3X) |
Maximum 8V (2X and 3X) |
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LCD DRIVER POWER SYSTEM |
External LCD Driver Power Supply |
Build in |
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BUSES WITH MCU |
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RockWorks Technology |
6 |
Product Presentation
LCD Driver & Controller IC – RW1068
7
RW1068 – LCD Driver & Controller IC
Type |
Character |
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One Chip Support Spec |
84 Segment x 26 Common & 84 個icon |
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2LINESX7CHARS - (12x12DOTS) |
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RW1068x1 + RW1060x1 = 2LINESX10CHARS |
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Display |
RW1068x1 + RW1060x2 = 2LINESX13CHARS |
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RW1068x1 + RW1060x3 = 2LINESX17CHARS |
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RW1068x1 + RW1060x4 = 2LINESX20CHARS |
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Supply Voltage |
2.7~5.5V |
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VLCD Voltage |
3~7.2V (Max) |
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Interface |
4/8 Bit Parallel & 3/4 Line SPI |
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Chip Size/Pad/Pad |
4856x3455 / 142 / 90x90 / 105~130 |
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Size/Pad Pitch |
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Package |
COB |
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Support Chinese, Japanese |
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Customized codes available |
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Advantages List |
Only |
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Voltage Booster included |
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Support to the systems of 3V and 5V |
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More |
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RockWorks Technology |
8 |
RW1068 – LCD Driver & Controller IC
COMPARISON : 7 X 2 |
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7X2 |
ROCKWORKS |
EPSON |
ASLIC |
SITRONIX |
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RW1068 |
SED1520 |
AX6120 |
ST7920 |
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SEG |
84 |
61 |
61 |
64 |
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COM |
26 |
16 |
16 |
32 |
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Dots |
12x12 |
16X16 |
16X16 |
16X16 |
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Display Fonts |
7*2 |
3*1 |
3*1 |
4*2 |
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CGROM |
17,280bit + 18,432bit x3 |
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2M bits |
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CGRAM |
512bits |
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1024bits |
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DDRAM |
80x8bits |
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Voltage Booster |
V |
X |
X |
X |
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Support 5V System |
V |
X |
X |
X |
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No. of IC |
1 |
2 |
2 |
2 |
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7X2 Module: RW1068 |
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SED1520 X 2 |
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AX6120 X 2 |
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ST7920 + ST7921 |
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RockWorks Technology |
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9 |
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LCD Driver & Controller IC
What is the advantage of using RW1067 / RW1068
~Support
Create more various products for customers.
Create more competitive / potential products to future markets.
~ Only
Significant Savings in PCB Area
Reduced Component Placement Costs
~ Customized codes available
Simple Program
Save the trouble of creating the word by oneself
~Voltage Booster included
Support to the systems of 3V and 5V
No need external DC/DC convertor on 3V systems
The contrast effect is good
RockWorks Technology |
10 |
Product Presentation
LCD SEG/COM Driver IC – RW1060
11
RW1060– LCD SEG/COM Driver IC
Type |
Character |
One Chip Support Spec |
40Segment |
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40 channel Segment IC: |
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RW1067x1 + RW1060x1 = 4LINESX20CHARS or 2LINESX24CHARS |
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RW1067x1 + RW1060x2 = 2LINESX32CHARS |
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RW1067x1 + RW1060x3 = 2LINESX40CHARS |
Display |
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RW1067x2 + RW1060x2 = 4LINESX40CHARS |
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RW1068x1 + RW1060x1 = 2LINESX10CHARS |
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RW1068x1 + RW1060x2 = 2LINESX13CHARS |
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RW1068x1 + RW1060x3 = 2LINESX17CHARS |
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RW1068x1 + RW1060x4 = 2LINESX20CHARS |
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Supply Voltage |
2.7~5.5V |
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VLCD Voltage |
3~11V (Max) |
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RockWorks Technology |
12 |
Product Presentation
LCD Driver & Controller IC – RW1065
13
RW1065– LCD Driver & Controller IC
Type |
Graphic |
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One Chip Support Spec |
64 Segment x 32 Common |
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128 Segment x 32 Common (RW1065X2) |
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Display |
192 Segment x 32 Common (RW1065X3) |
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128 Segment x 64 Common (RW1065X2) |
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192 Segment x 64 Common (RW1065X3) |
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Supply Voltage |
2.7~5.5V |
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VLCD Voltage |
2.7~15V (Max) |
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Interface |
68, 80, 4SPI, IIC |
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Package |
COB |
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High integration Chip |
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CR oscillator circuit equipped internally |
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Booster circuit with boost ratios of 2X/3X/4X |
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Advantages List |
Duty and bias selectable by software |
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Software compatible to KS0108 |
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Significant Savings in PCB Area / Component Placement Costs |
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Simplified PCB Layout |
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RockWorks Technology |
14 |
RW1065 – LCD Driver & Controller IC
COMPARISON : 128X64
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ROCKWORKS |
SUMSUNG |
HITACHI |
SITRONIX |
ASLIC |
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128x64 |
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RW1065 * 2 |
KS010 |
KS010 |
HD6120 |
HD61202 |
ST7920 |
AX610 |
AX6108 |
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7 |
8 |
3 |
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7 |
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SEG |
128 |
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64 |
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64 |
64 |
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64 |
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COM |
64 |
64 |
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64 |
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32 |
64 |
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RAM |
4,096 bits * 2 |
4,096 bits |
4,096 bits |
1024 bits |
4,096 bits |
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Voltage |
2X/3X/4X |
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2X |
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Booster |
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Voltage |
V |
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x |
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x |
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Follower |
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Power |
2.7V~5.5V |
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5V |
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5V |
2.7V~5.5V |
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5V |
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Supply |
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VLCD |
15V |
12V |
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16V |
7V |
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12V |
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OSC |
Buit in CR |
ext. CR |
ext. CR |
ext. R |
ext. CR |
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Bus Interface |
68 I/F |
68 I/F |
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68 I/F |
80 I/F |
68 I/F |
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Instructions |
Compatible to |
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x |
x |
Compatible to |
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KS0108 |
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KS0108 |
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No. of IC |
2 |
4 |
4 |
4 |
4 |
RockWorks Technology |
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15 |
LCD Driver & Controller IC
What is the advantage of using RW1065
整合 IC( 整合模组内的控制、驱动、电源 IC 及电阻、电容 )
•*Duty/Bias 可选择
•*2 至 4 倍压线路内建
•* 分压线路内建
•* 省电方式
降低周边零件花费
简化 PCB 布局
RockWorks Technology |
16 |
Product Presentation
LCD Driver & Controller IC – RW1020
17
RW1020 – LCD Driver & Controller IC
Type |
Graphic |
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One Chip Support Spec |
61 Segment x 16 Common |
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Display |
122 Segment x 32 Common (RW1020X2) |
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Supply Voltage |
2.4~7V |
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VLCD Voltage |
2.4~7V (Max) |
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Interface |
68 / 80 Series 之 8 Bit Parallel |
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Chip Size/Pad/Pad |
2370x3113 / 102 / 87.5x87.5 / 92.5~127.5 |
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Size/Pad Pitch |
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Package |
COB |
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RockWorks Technology |
18 |
RW1020 – LCD Driver & Controller IC
What is the advantage of using RW1020
Compatible with SED1520
The price is competitive
-Oscillation mode can choose
-Not change PCB
Not need to prepare against different PCB and parts
RockWorks Technology |
19 |
RW1020– LCD Driver & Controller IC
RockWorks Technology |
20 |
RW1020/21 – LCD Driver & Controller IC
RW1020/21 and SBN1661G/SBN0080G Comparison Table
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RW1020/21 |
SBN1661G/SBN0080G |
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COM/SEG |
16 COM & 61 SEG (RW1020) |
16 COM & 61 SEG (SBN1661G) |
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80SEG (RW1021) |
80SEG (SBN0080G) |
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DISPLAY DATA MEMORY |
2560 bits |
2560 bits |
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DISPLAY DUTY CYCLE |
1/16, 1/32 duty |
1/16, 1/32 duty |
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INTERFACE TYPE |
68, 80 type |
68, 80 type |
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EXTERNAL LCD BIAS |
5 level |
5 level |
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CLOCK SOURCE |
18Khz (RW1020 in OA mode) |
18Khz (SBN1661G_M18) |
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CLOCK SOURCE (external) |
2Khz (RW1020 in AA mode) |
2Khz (SBN1661G_M02) |
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2Khz (RW1021) |
2Khz (SBN0080G_S02) |
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18Khz (RW1021) |
18Khz (SBN0080G_S18) |
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OPERATING FREQUENCY RANGE |
2Khz (RW1020 in AA mode) |
2Khz (SBN1661G_M02) |
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18Khz (RW1020 in OA mode) |
18Khz (SBN1661G_M18) |
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2Khz (RW1021) |
2Khz (SBN0080G_S02) |
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18Khz (RW1021) |
18Khz (SBN0080G_S18) |
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OPERATING VOLTAGE RANGE(VDD) |
2.4~5.5V |
2.7V~5.5V |
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LCD BIAS VOLTAGE |
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DATA BUS |
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SUBSTRATE |
Connect to VDD or open |
Connect to VDD or open |
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RockWorks Technology |
21 |
Product Presentation
LCD Driver & Controller IC – RW1026 RW1025 RW1027
22
RW1026 – LCD Driver & Controller IC
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RW1026 |
RW1025 (NEW) |
RW1027 (NEW) |
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Type |
Graphic |
Graphic |
Graphic |
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32 SEG X 4 COM |
48 SEG X 8 COM |
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One Chip |
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32 SEG X 3 COM |
48 SEG X 4 COM |
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48 SEG x 4 COM |
32 SEG X 2 COM |
48 SEG X 3 COM |
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Support |
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32 SEG X 1 COM |
48 SEG X 2 COM |
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Spec |
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48 SEG X 1 COM |
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Supply |
2.4~5.5V |
2.4~5.5V |
2.4~5.5V |
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Voltage |
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VLCD |
3~7.2V (Max) |
3~7.2V (Max) |
3~7.2V (Max) |
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Voltage |
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Interface |
4SPI,3SPI,IIC |
4SPI,3SPI,IIC |
4SPI,3SPI,IIC |
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Package |
COB / COG |
COB / COG |
COG |
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RockWorks Technology |
23 |
Product Presentation
LCD Driver & Controller IC – RW1092
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RW1092– LCD Driver & Controller IC
Type |
Graphic |
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132seg x 65com / 168seg x 65com |
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One Chip Support Spec |
160seg x 97com / 192seg x 65com |
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192seg x33com / 192seg x 17com |
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192seg x 9com / 192seg x 5com |
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Supply Voltage |
1.8~3.6V |
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VLCD Voltage |
5~14V (Max) |
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Interface |
68, 80, 3SPI,4SPI, IIC |
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Package |
COG |
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* 支7 吋玻璃 |
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Advantages List |
* 多種介面可選 |
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* 內建CR oscillator / booster circuit |
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*Static Mode (192X1) |
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RockWorks Technology |
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RW1092– LCD Driver & Controller IC
•更多的显示器尺寸
132seg x 65com / 168seg x 65com 160seg x 97com / 192seg x 65com 192seg x33com / 192seg x 17com 192seg x 9com / 192seg x 5com
•RW1092 能驱动大的液晶显示控制板
•強大的 ESD 能力
RockWorks Technology |
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Product Presentation
LCD Driver & Controller IC – RW1095
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RW1095– LCD Driver & Controller IC
APPLICATION
多样选择
256seg x 160com / 256seg x 128com 256seg x 104com / 320seg x 80com 320seg x 64com / 320seg x 48com 320seg x 32com / 320seg x 16com 320seg x 8com / 320seg x 4com 320seg x 3com / 320seg x 1com
Static Mode ( 320 x 1 )
多种介面选择 : 68 / 80 / 3SPI / 4SPI / IIC
电感式倍压 - 可驱动 较 大的面板
强大的 ESD 能力 - AIR Discharge +/- 20KV : PASS (No Reset)
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RW1095 |
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Booster 倍压 : 电感式 V.S 电容 |
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• 电感式倍压 |
式 |
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电感式倍压电路接法 : |
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电感式优点 :
PIN OUT 数量少 , 只需拉出 VOUT,EXD,LX, 直接节省 ITO 上布 线空间及 FPC PIN OUT 空间 .
•VOUT 驱动电流大 , 驱动大尺寸面 板及高 Vop 电压和高 duty 应
用 ,VOUT 皆能提供较大的驱动电 流源给与 V0,V1~V4.
电感式缺点 :
因使用电感所以耗电流较大 .
Q1:2N7002K
D1:1N5819
C1:1uF/25V~4.7uF/25V
C2:1uF/16V~10uF/16V
L1:2.2uH~10uH (IDC=80mA~100mA)
RockWorks Technology |
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RW1095 |
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Booster 倍压 : 电感式 V.S 电容 |
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• 电容式倍壓 |
式 |
电容式倍压电路接法 : |
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电容式优点 :
•耗电流低 .
•只需连接电容即可倍压 , 可软件调 整倍压数
电容式缺点 :
•规划 PIN OUT 数量多 , 如使用高 Duty 应用且 Vop 电压高 , 则所需规 划之 Cap PIN 数量多 , 因拉出 Cap PIN 数量多 , 易造成 Power Pin 及 Cap Pin ITO 阻抗无法有效优化至 适当值 .
•VOUT 驱动电流源小及 Cap Pin ITO 阻抗限制 , 如驱动大尺寸面板 和高 Vop 电压 , 是无法稳压至适当 的工作电压 ..
•因 Cap pin 会因 ITO 阻抗的影响造 成有被压效率的问题 .
RockWorks Technology
capacitor :2.2uF~4.7uF/25V
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RW1095
VOUT 負載測試
电感式 : (R 并接于 VOUT 与 VSS 间 )
Inductor type booster Test Condition: VDD=3.3V, VOUT=17.8V (default),161 duty,V0=16.8V
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R=9.1K |
R=7.5K |
R=5.6K |
R=4.7K |
R=3.3K |
R=2K |
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負載電流 |
2.69mA |
3.16mA |
4.04mA |
4.67mA |
6.1mA |
8.66mA |
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VOUT |
17.9V |
17.2V |
16.3V |
15.9V |
14.6V |
12.6V |
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电感式倍压 VOUT 负载电流可承载 mA 以上电流
电容式 : (R 并接于 VOUT 与 VSS 间 )
Capacitor type booster test condition: VDD=3.3V,5X (software adjustment),VOUT=16.5V (default),161 duty,V0=16.5V
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R=9.1K |
R=7.5K |
R=5.6K |
R=4.7K |
R=3.3K |
R=2K |
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負載電流 |
1.95mA |
2.29mA |
2.83mA |
3.18mA |
3.89mA |
4.97mA |
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VOUT |
13V |
12.4V |
11.4V |
10.8V |
9.4V |
7.11V |
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RockWorks Technology |
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RW1095
靜電能力
•Test Condition: VDD=3.3V,8 bit interface,V0=16.8V,Inductor type booster,161 duty.
•ESD Device: NoiseKen
•Test Module:RW1095 320x240 module
RockWorks Technology |
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RW1095
ESD AIR Mode
•Discharge Count : 10
•No any
•Did not cover everything on the panel
•AIR Discharge +/- 20KV : PASS (No Reset)
RockWorks Technology |
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Market Information
APPLICATION
OA Series – MFP, Printer, Facsimile Machine…
Telecome Series – Caller ID, IP Phone, Payphone, Digital Answerer…
IT Series – Card Reader, Access Control, Time Recorder, POS Terminals…
Consume Series – Palm Top Computers, Word Processors…
Others – Measuring Instruments, Cash registers,
Electronic typewriter, Medical Instruments…
RockWorks Technology |
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