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參數(shù)資料
| 型號： | SSD1800 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LCD Segment / Common Driver with Controller |
| 中文描述： | LCD段/驅(qū)動器與控制器通用 |
| 文件頁數(shù)： | 21/42頁 |
| 文件大小： | 598K |
| 代理商： | SSD1800 |
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SSD1800 Series
Rev 1.0
P 21/42 Mar 2004
Solomon Systech
Character Code
(DDRAM data)
06h (Pattern 6)
CGRAM address
ICONRAM bits
70h
71h
72h
73h
74h
75h
76h
77h
78h
79h
7Ah
7Bh
7Ch
7Dh
7Eh
7Fh
D7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
D6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
D5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
D4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
07h (Pattern 7)
NOTE: “-” Don’t use
“X” Pattern 0 or 1
8.12 LCD Driving Voltage Generator and Regulator
This module generates the LCD voltage required for display driving output. It takes a single supply input and
generates necessary voltage levels. This block consists of:
1. 2x/3x DC-DC voltage converter
The built-in Regulated DC-DC voltage converter is used to generate
positive LCD driving voltage with internal voltage reference, VREF, relative to AVSS
Figure 10 – Configurations for DC-DC Converter
Figure 11 - Configurations for Voltage Regulator
SSD1800
SSD1800
AVDD
C1P
C1N
C2P
VL6
AVDD
C1P
C1N
C2P
C2N
VL6
C1
+
+
C2
+
C2
C1
+
+
C2
C2
+
AVDD
AVDD
3x DC-DC Converter 2x DC-DC Converter
Remarks:
C1 = 2.2
μ
F - 4.7
μ
F
C2 = 0.1
μ
F - 1
μ
F
DC-DC
Converter
R2
R1
AVss
V
REF
V
L6
V
F
+
-
Remarks:
R1 and R2 = 500K-2.5M ohms
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SSD1800AV | LCD Segment / Common Driver with Controller |
| SSD1800Z | LCD Segment / Common Driver with Controller |
| SSD1801 | LCD Segment / Common Driver with Controller for Character Display System |
| SSD1801AV | LCD Segment / Common Driver with Controller for Character Display System |
| SSD1801Z | LCD Segment / Common Driver with Controller for Character Display System |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SSD1800AV | 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 |
| SSD1800Z | 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 |
| SSD1801 | 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 for Character Display System |
| SSD1801AV | 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 for Character Display System |
| SSD1801Z | 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 for Character Display System |
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