參數(shù)資料
型號(hào): SSD1801AV
廠商: Electronic Theatre Controls, Inc.
英文描述: LCD Segment / Common Driver with Controller for Character Display System
中文描述: LCD段/通用驅(qū)動(dòng)器與控制器的字符顯示系統(tǒng)
文件頁數(shù): 39/42頁
文件大小: 762K
代理商: SSD1801AV
SOLOMON
Rev 1
.
1
01/2003
SSD1801 Series
38
Figure 24 - Application Circuit: ALL internal power mode with 2x regulated DC-DC converter
(serial mode)
Logic pin connections not specified above:
Pins connected to DVdd: DL, DIRS
Pins connected to DVss: REF, CLK, P/S , R/W (
WR
),
E(/RD), C68/80 , D5-D0
SSD1801 IC
24 MUX
(DIE FACE IP)
SEG79……………………………………………………………………………SEG0
COMI1
COM23
COM22
COM21
COM20
COM15
COM14
:
:
COM9
COM8
COM19
COM18
COM17
COM16
COM7
COM6
COM5
:
:
COM0
COMI0
SEG0…………………………………………………………SEG79
DISPLAY PANEL SIZE
80 X 24 + 1 ICON LINE
COM8
COM9
:
:
COM14
COM15
:
:
COM20
COM21
COM22
COM23
COMI1
COMI0
COM0
COM1
:
:
COM6
COM7
:
:
COM16
COM17
COM18
COM19
S
S
D
AVDD
VDD = 3.0V
DVDD VL2 VL3 VL4 VL5 VL6
AVDD
VOUT C1N C1P
C2P
R1
R2
VF
AVSS
Note:
It is recommended to use 2x regulated DC-DC
converter to reduce the current consumption
under certain of condition.
e.g. AV
DD
/DV
DD
= 3.0V and V
LCD
(LCD driving
voltage) = 5.0V.
+C1 C2
C2
C1: 2.2 -4.7 uF
C2: 0.1-1uF
/
/
D
+ +
Remarks :
R1 and R2 = 500K-2.5M ohms
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