SSD1850
SSD1850 is LCD Segment / Common Driver manufactured by Solomon Systech.
FEATURES
128x64/80 + 1 icon line, 4 gray-levels Graphic Display Programmable Multiplex ratio [16Mux
- 65Mux/81Mux] Single Supply Operation, 1.8 V
- 3.3V Low Current Sleep Mode(<1.0 u A) On-Chip Voltage Generator / External Power Supply Software selectable 2X / 3X / 4X / 5X / 6X On-Chip DC-DC Converter On-Chip Oscillator On-Chip Bias Dividers Programmable 1/4, 1/5, 1/6, 1/7, 1/8, 1/9 and 1/10 bias ratio Maximum +15.0V LCD Driving Output Voltage Hardware pin selectable for 8-bit 6800-series Parallel Interface, 8-bit 8080-series Parallel Interface, 3-wire Serial Peripheral Interface or 4-wire Serial Peripheral Interface On-Chip 128x65x2 / 128x81x2 Graphic Display Data RAM Re-mapping of Row and Column Drivers Vertical Scrolling Display Offset Control 64 Level Internal Contrast Control External Contrast Control Maximum 15MHz SPI or 10MHz PPI (8 bit) operation Selectable LCD Driving Voltage Temperature Coefficients (2 settings) Available in Gold Bump Die, Standard TAB (Tape Automated Bonding) Package and COF (Chip On Foil)
This document contains information on a new product under definition stage. Solomon Systech Limited reserves the right to change or discontinue this product without notice. http://.solomon-systech.
SSD1850/ 51
Rev 1.4 P 1
Aug 2003
Copyright 2003 Solomon Systech Limited
ORDERING INFORMATION
Ordering Part Number
SSD1850Z SSD1851Z SSD1851TR1 SSD1851U
128 128 128 128
64 + 1 80 + 1 80 + 1 80 + 1
Default Bias
1/9 1/10 1/10 1/10
Package Form
Gold Bump Die Gold Bump Die
TAB COF
Reference
Solomon Systech
Aug 2003 P 2
Rev 1.4
SSD1850/ 51
BLOCK DIAGRAM
ROW0 to ROW63 (SSD1850) ICONS ROW0 to ROW79 (SSD1851)
SEG0 ~SEG127
V SS V DD
HV Buffer Cell Level Shifter
Display Timing Generator
Oscillator
193 Bit Latch (SSD1850) 209 Bits Latch (SSD1851)
GDDRAM 128 x 65 x 2 Bits (SSD1850) 128 x 81 x 2 Bits (SSSD1851)
Level Selector
LCD...