參數(shù)資料
型號(hào): HCD66717A03
廠商: Hitachi,Ltd.
元件分類: 晶體
英文描述: (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
中文描述: (低功耗點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器)
文件頁(yè)數(shù): 52/90頁(yè)
文件大?。?/td> 716K
代理商: HCD66717A03
HD66717
504
V
CC
V2
V3
V
CC
R
V1
V2
V3
V4
V5
R
R
R
R
V
EE
VR
+
+
+
+
+
R
SEG1–SEG60
COM1–COM32
COMS1–COMS2
GND
AGND
ASEG1–ASEG10
ACOM
V
EE
HD66717
OPOFF = GND
a) 3- or 4-line display with 1/6 bias
b) 1- or 2-line display with 1/4 bias
Note: 1. Potential differences between V
and V1 and between V5 and V
EE
must be 0.4V or greater,
particularly for low-duty drive such as 1-line display.
2. When the internal operational amplifiers cannot fully drive the LCD panel used, an appropriate capacitor
must be inserted between each output of V1OUT to V5OUT and V
CC
to stabilize the
operational amplifier output.
V
CC
V2
V3
V
CC
R
R
R
R
R
V
EE
VR
+
R
SEG1–SEG60
COM1–COM16
COMS1–COMS2
GND
AGND
ASEG1–ASEG10
ACOM
Short-circuited
V
EE
HD66717
OPOFF = GND
LCD
multiplexing
driver
LCD static
driver
LCD
multiplexing
driver
LCD static
driver
V1
V2
V3
V4
V5
Figure 30 External Power Supply Circuit Example for LCD Drive Voltage Generation
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PDF描述
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