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參數(shù)資料
| 型號(hào)： | SSD1852Z |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LCD Segment / Common Driver With Controller CMOS |
| 中文描述： | LCD段/與普通的CMOS驅(qū)動(dòng)器控制器 |
| 文件頁數(shù)： | 30/55頁 |
| 文件大?。?/td> | 637K |
| 代理商： | SSD1852Z |
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SSD1852
Rev 1.0
01/2003
SOLOMON
25
9
COMMAND DESCRIPTIONS
9.1
Set Lower Column Address
This command specifies the lower nibble of the 7-bit column address of the display data
RAM. The column address will be incremented by each data access after it is pre-set by the
MCU and returning to 0 once overflow (>127)
9.2
Set Upper Column Address
This command specifies the higher nibble of the 7-bit column address of the display data
RAM. The column address will be incremented by each set of data (LSB & MSB) access after it
is pre-set by the MCU and returning to 0 once overflow (>127).
9.3
Set Internal Regulator Resistor Ratio
This command is to enable any one of the eight internal resistor (INTRS) settings for
different regulator gains when using internal regulator resistor network (INTRS pin pulled high).
The Contrast Control Voltage Range curves are given in the Figure 6.
9.4
Set Power Control Register
This command turns on/off the various power circuits associated with the chip.
9.5
Set Display Start Line
This command is to set Display Start Line register and to determine starting address of
display RAM. When starting address equals to 0, D
0
of Page 0 is mapped to COM0. When it is
equal to 1, D
1
of Page0 is mapped to COM0. The display start line values of 0 to 127 are
assigned to Page 0 to 15.
9.6
Set Display Offset
The second command specifies the mapping of display start line (COM0 if display start
line register equals to 0) to one of ROW0-127. This command has no effect on ICONS. COM0
is mapped to ROW0 after reset.
9.7
Set Multiplex Ratio
This command switches default 128 multiplex mode to any multiplex from 16 to 128, if
Icon is disabled (POR). When Icon is set enable, the corresponding multiplex ratio setting will
be mapped to 17 to 129. The chip pads ROW0-ROW127 will be switched to corresponding
COM signal output.
9.8
Set N-line Inversion
Number of line inversion is set by this command for reducing cross-talk noise. 3 to 33-line
inversion operations could be selected. At POR, this operation is disabled. It should be noted
that the total number of mux (including the icon line) should NOT be a multiple of the inversion
number (N). Or else, some lines will not change their polarity during frame change.
9.9
Set LCD Bias
This command is used to select a suitable bias ratio (1/5 to 1/12) required for driving the
particular LCD panel in use. The POR default 1/12 bias.
相關(guān)PDF資料 |
PDF描述 |
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| SSD1854U | LCD Segment / Common Driver with Controller CMOS |
| SSD1854Z | LCD Segment / Common Driver with Controller CMOS |
| SSD1854 | LCD Segment / Common Driver with Controller CMOS |
| SSD1905 | LCD Graphics Controller CMOS |
| SSD1905QT2 | LCD Graphics Controller CMOS |
相關(guān)代理商/技術(shù)參數(shù) |
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| SSD1854 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS |
| SSD1854U | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS |
| SSD1854Z | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS |
| SSD1858 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS |
| SSD1858Z | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS |
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