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參數(shù)資料
| 型號： | SSD1852T2R1 |
| 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)動器控制器 |
| 文件頁數(shù)： | 38/55頁 |
| 文件大小： | 637K |
| 代理商： | SSD1852T2R1 |
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SSD1852
Rev 1.0
01/2003
SOLOMON
33
OTP Example program
Find the OTP offset:
Hardware reset by sending an active low reset pulse to
RES
pin
1.
2.
COMMAND(0XAB);
\\Enable oscillator;
COMMAND(0X2F);
\\ turn on the internal voltage booster, internal regulator and output op-amp buffer; Select booster
level.
3.
COMMAND(0X48)
\\ Set Duty ratio
COMMAND(0X80)
\\ 128Mux
COMMAND(0X93)
\\ Set 15 PWM & 4FRC
COMMAND(0X88); COMMAND(0X00) \\ Set white mode
COMMAND(0X89); COMMAND(0X00)
COMMAND(0X8A); COMMAND(0X55) \\ Set light gray mode
COMMAND(0X8B); COMMAND(0X55)
COMMAND(0X8C); COMMAND(0XAA) \\ Set dark gray mode
COMMAND(0X8D); COMMAND(0XAA)
COMMAND(0X8E); COMMAND(0XFF) \\ Set dark mode
COMMAND(0X8F); COMMAND(0XFF)
COMMAND(0X57)
\\ Set Biasing ratio (1/12 BIAS)
4.
COMMAND(0X81)
\\Set target gain and contrast.
COMMAND(0X30)
\\ contrast = 48
COMMAND(0X27)
\\ IR7 => gain = 10.8
5.
\\ Set target display contents
COMMAND(0XB0)
\\ set page address
COMMAND(0x00)
\\ set lower nibble column address
COMMAND(0X10)
\\ set higher nibble column address
DATA(…)
\\ write target content to GDDRAM
COMMAND(0XAF)
\\ Display ON
6.
OTP offset calculation… target OTP offset value is +3
OTP programming:
7.
Hardware reset by sending an active low reset pulse to
RES
pin
8.
COMMAND(0XAB)
\\ Enable Oscillator
9.
COMMAND(0X82)
\\ Set OTP offset value to +3 (0011)
COMMAND(0X03) \\ 0000 X
3
X
2
X
1
X
0
, where X
3
X
2
X
1
X
0
is the OTP offset value
10.
Connect a external V
L6
(14.5V~15.5V)
11.
COMMAND(0X83)
\\ Send the OTP programming command.
12.
Wait at least 2 seconds for programming wait time.
Verify the result:
13.
After OTP programming, procedure 2 to 5 are repeated for inspection of the contrast on the panel.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SSD1852TR1 | LCD Segment / Common Driver With Controller CMOS |
| SSD1852Z | LCD Segment / Common Driver With Controller CMOS |
| SSD1854U | LCD Segment / Common Driver with Controller CMOS |
| SSD1854Z | LCD Segment / Common Driver with Controller CMOS |
| SSD1854 | LCD Segment / Common Driver with Controller CMOS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SSD1852TR1 | 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 |
| SSD1852Z | 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 |
| 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 |
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