参数资料
型号: S6A0032
元件分类: 显示控制器
英文描述: 16 X 80 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC138
封装: DIE-138
文件页数: 9/39页
文件大小: 361K
代理商: S6A0032
16 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
PRELIMINARY SPEC. VER. 0.5
S6A0032
13
LCD DRIVER CIRCUIT
LCD Driver circuit has 16 common and 80 segment signals for driving LCD. Data from CGRAM / CGROM are
transferred to 80-bit segment register serially, and then they are stored to 80-bit shift latch. COM1 to COM16 have
1/16 duty ratio. SEG bi-directional function is selected by DIRS input, and COM shift direction is selected by DIRC
input.
Table 7. SEG Data Shift Direction
DIRS pin
SEG data shift direction
Low
SEG1
→ SEG2 → SEG3 → - - - - - - - → SEG78 → SEG79 → SEG80
High
SEG80
→ SEG79 → SEG78 → - - - - - - - → SEG3 → SEG2 → SEG1
Table 8. COM Data Shift Direction
DIRC pin
COM data shift direction
Low
COM1
→ COM2 → COM3 → - - - - - - - - → COM14 → COM15 → COM16
High
COM16
→ COM15 → COM14 → - - - - - - - - → COM3 → COM2 → COM1
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