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參數(shù)資料
| 型號： | STE2004 |
| 英文描述： | 102 X 65 SINGLE CHIP LCD CONTROLLER/DRIVER |
| 中文描述： | 102 × 65單片LCD控制器/驅(qū)動 |
| 文件頁數(shù)： | 12/36頁 |
| 文件大?。?/td> | 349K |
| 代理商： | STE2004 |
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STE2001
12/36
- Display blank (E = D = 0)
- Address counter X[6: 0] = 0 and Y[3 : 0] = 0
- Temperature coefficient (TC[1 : 0] = 0)
- Bias system (BS[2 : 0] = 0)
- V
OP
= 0
- Power Down (PD = 1)
To clear the RAM content a MEMORY BLANK instruction should be executed.
Power Down (PD = 1)
When at Power Down, all LCD outputs are kept at V
SS
(display off). Bias generator and V
LCD
generator are OFF
(V
LCDOUT
output is discharged to V
SS
, and then is possible to disconnect V
LCDOUT
). The internal Oscillator is in
off state. An external clock can be provided. The RAM contents is not cleared.
Charge Pump Factor
The desired Charge Pump Multiplication Factor can be programmed though the S1 and S0 bits, as follows:
At Reset the X2 factor is selected.
Bias Levels
To properly drive the LCD, six (Including VLCD and VSS) different voltage (Bias) levels are generated. The ra-
tios among these levels and VLCD, should be selected according to the MUX ratio (m). They are established to
be (Fig. 14):
V
LCD
n
4
+
n
4
+
Figure 13. Bias level Generator
S1
S0
Multiplication Factor
0
0
2X
0
1
3X
1
0
4X
1
1
5X
-----+
V
LCD
,n
3
2
---+
V
LCD
,
2
+
n
4
------------
V
LCD
,
1
+
n
4
------------
V
LCD
,V
SS
,
R
V
LCD
V
SS
·V
LCD
·V
LCD
·V
LCD
·V
LCD
n + 3
n + 4
R
nR
R
R
n + 2
n + 4
2
n + 4
1
n + 4
D00IN1150
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STE2004DIE1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:102 X 65 SINGLE CHIP LCD CONTROLLER / DRIVER |
| STE2004DIE2 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:102 X 65 SINGLE CHIP LCD CONTROLLER / DRIVER |
| STE2004S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:102 x 65 single-chip LCD controller/driver |
| STE2004SDIE2 | 制造商:STMicroelectronics 功能描述: |
| STE2007 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:96 x 68 Single-chip LCD controller/driver |
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