ST7585I 데이터 시트보기 (PDF) - Sitronix Technology Co., Ltd.
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ST7585I Datasheet PDF : 51 Pages
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ST7585
6. PINNING DESCRIPTIONS
LCD Driver Output Pins
Pin Name
Type
Description
LCD segment driver outputs.
The display data and the frame control the output voltage.
Display data
Frame
Segment driver output voltage
Normal display Reverse display
SEG0 to SEG101
O
H
+
VG
VSS
H
-
VSS
VG
L
+
VSS
VG
L
-
VG
VSS
Display OFF, Power Save
VSS
VSS
No. of Pins
102
LCD common driver outputs.
The internal scanning signal and the frame control the output voltage.
Scan signal
Frame
Common driver output voltage
Normal display Reverse display
COM0 to COM64
O
H
+
XV0
65
H
-
V0
L
+
VM
L
-
VM
Display OFF, Power Save
VSS
COMS1, COMS2
LCD common driver outputs for icons. These two pins are identical. Choose one
O
2
(COMS)
of them if using icon. When icon is not used, left these pins open.
Select SEG output direction. Refer to “Fig 12”.
TMX
I
TMX=“L” : Normal direction (SEG0 ~ SEG101).
2
TMX=“H” : Reverse direction (SEG101 ~ SEG0).
Select COM output direction. Refer to “Fig 12”.
TMY
I
TMY=“L” : Normal direction (COM0 ~ COM64).
2
TMY=“H” : Reverse direction (COM64 ~ COM0).
Clock System Input
Pin Name
Type
Description
OSC
I
OSC=“H” : Use built-in oscillator.
No. of Pins
1
Power Supply Pins
Pin Name
Type
VSS1
Power
VSS2
Power
VDD1
Power
VDD2
Power
Description
Digital ground. Connect to VSS2 by FPC.
For pins that are set to be “L”, connect them to this power (use VSS1 for “L”).
Analog ground. Connect to VSS1 by FPC.
Digital power. If VDD1=VDD2, connect to VDD2 by FPC.
For pins that are set to be “H”, connect them to this power (use VDD1 for “H”).
Analog power. If VDD1=VDD2, connect to VDD1 by FPC.
No. of Pins
4
6
4
3
Ver 1.0c
7/51
2009/04/14
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