參數(shù)資料
型號: S6A0075
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 100 SEG / 34 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD
中文描述: 100賽格/ 34 COM驅(qū)動程序
文件頁數(shù): 8/70頁
文件大?。?/td> 691K
代理商: S6A0075
S6A0075 100 SEG / 34 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD
8
PAD DESCRIPTION
Table 2. Pad Description
Pad (No)
Input/
Output
Name
Description
Interface
VDD (51)
VSS1, VSS2
(57,72)
V1 - V5
(79 - 75)
for logical circuit (+3V, +5V)
0V (GND)
-
Bias voltage level for LCD driving.
Vci (69)
Input
Power supply
Input voltage to the voltage converter to
generate LCD drive voltage
(Vci = 2.5 - 4.5V).
Power supply
SEG1 - SEG100
(97- 33)
COM0 - COM33
(80 - 96, 34 - 50)
Output
Segment output
Segment signal output for LCD drive.
LCD
Output
Common output
Common signal output for LCD drive.
LCD
OSC1, OSC2
(53, 52)
Input
(OSC1),
Output
(OSC2)
Oscillator
When use internal oscillator, connect
external Rf resistor.
If external clock is used, connect it to
OSC1.
To use the voltage converter (2 times /3
times), these pins must be connected to
the external capacitance.
Initialized to low
When IE = "High", Instruction set is
selected as Table 6. When IE = "Low",
Instruction set is selected as Table 10.
The value of Vci is converted two times.
To use three times converter, the same
capacitance as that of C1-C2 should be
connected here.
The value of Vci is converted three
times.
Select Interface mode with the MPU.
When IM = "Low": Serial mode,
When IM = "High": 4-bit/8-bit bus mode.
External
resistor/oscillator
(OSC1)
C1, C2
(71, 70)
Input
External
capacitance
input
Reset pin
External
capacitance
RESET (54)
Input
-
IE (56)
Input
Select pin of
instruction set
-
V5OUT2 (73)
Two times
converter output
V5 capacitance
V5OUT3 (74)
Output
Three times
converter output
V5
IM (55)
Input
Interface mode
selection
-
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