SSD1805TR1 ETC2 [List of Unclassifed Manufacturers], SSD1805TR1 Datasheet - Page 5

• Manufacturer Part Number: SSD1805TR1
• Description: 132 x 68 STN LCD Segment / Common Monochrome Driver with Controller
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

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SSD1805 is a single-chip CMOS LCD driver with controller for dot-matrix graphic liquid crystal display system.
SSD1805 consists of 200 high-voltage driving output pins for driving maximum 132 Segments, 68 Commons /
132 Segments, 64 Commons and 1 icon-driving Common / 132 Segments, 54 Commons and 1 icon-driving
Common / 132 Segments, 32 Commons and 1 icon-driving Common. SSD1805 can also be switched among
32, 54, 64 or 68 display multiplex ratios by hardware pin selection.
SSD1805 consists of 132 x 68 bits Graphic Display Data RAM (GDDRAM). Data/Commands are sent from
common MCU through 8-bit 6800-series / 8080-series compatible Parallel Interface or 4-wires Serial
Peripheral Interface by software program selections.
SSD1805 embeds DC-DC Converter, On-Chip Oscillator and Bias Divider to reduce the number of external
components. With the advance design, low power consumption, stable LCD operating voltage and flexible die
package layout, SSD1805 is suitable for any portable battery-driven applications requiring long operation
period with compact size.
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3
SSD1805 Series
Ordering Part Number
General Description
FEATURES
ORDERING INFORMATION
SSD1805TR1
Power Supply: V
LCD Driving Output Voltage: V
Low Current Sleep Mode
Pin selectable 68/64/54/32 multiplex ratio configuration. Maximum display size:
8-bit 6800-series / 8080-series Parallel Interface, 4-wires Serial Peripheral Interface
On-Chip 132 X 68 = 8976 bits Graphic Display Data RAM
Column Re-mapping and RAM Page scan direction control
Vertical Scrolling by Common
On-Chip Voltage Generator or External LCD Driving Power Supply Selectable
Pin selectable 2X/3X/4X/5X On-Chip DC-DC Converter with internal flying capacitors.
64 Levels Internal Contrast Control
Programmable LCD Driving Voltage Temperature Compensation Coefficients
On-Chip Bias Divider with internal compensation capacitors (except V
Programmable multiplex ratio: 1/9 to 1/68
Programmable bias ratio: 1/4, 1/5, 1/6, 1/7, 1/8, 1/9
Display Offset Control
Non-Volatile Memory (OTP) for calibration
SSD1805Z
o
o
o
o
132 columns by 68 rows
132 columns by 64 rows with one icon line
132 columns by 54 rows with one icon line
132 columns by 32 rows with one icon line
Rev 1.1
V
V
DD
DDIO
CI
P 5/52
= 1.8V – 3.6V
= 1.8V – 3.6V
= 1.8V – 3.6V
SEG
132
132
Jun 2004
LCD
Table 1 - Ordering Information
64 + 1 icon
64/54/32 +
= +12.5V
1 icon or
COM
68
Package Form
Gold Bump Die
TAB
Figure 20 on
Figure 2 on
Reference
page 50
Page 7
OUT
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Solomon Systech
Remark
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