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參數(shù)資料
| 型號： | SPLC100A1 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 40-CHANNEL SEG/COM LCD DRIVER |
| 中文描述： | 40-CHANNEL賽格/的COM，多媒體播放器 |
| 文件頁數(shù)： | 5/15頁 |
| 文件大?。?/td> | 161K |
| 代理商： | SPLC100A1 |
SPLC100A1
Sunplus Technology Co., Ltd. Rev.: 1.0 1999.10.04
5
PIN DESCRIPTION
Mnemonic
PIN No. Type
Description
VDD
22
I
Positive power supply voltage input
VSS
32
I
Ground input
VEE
29
I
Power supply voltage for liquid crystal display drive
Y6
–
1
Y20
–
7
23-28
8-21
O
Liquid crystal driver output ( Channel 1 )
Y27
–
21
Y40
–
28
1-7
47-59
O
Liquid crystal driver output ( Channel 2 )
V1, V2
41,42
I
Power supply for liquid crystal display drive ( Select level )
V3, V4
43,44
I
Power supply for liquid crystal display drive (Non-select level for channel 1)
V5, V6
45,46
I
Power supply for liquid crystal display drive (Non-select level for channel 2)
Selection of the shift direction of channel 1 shift register
SHL1
DL1
DR1
VDD
Out
In
GND
In
Out
SHL1
38
I
Selection of the shift direction of channel 2 shift register
SHL2
DL2
DR2
VDD
Out
In
GND
In
Out
SHL2
39
I
DL1, DR1
33,34
I/O
Data Input / Output of channel 1 shift register
DL2, DR2
35,36
I/O
Data Input / Output of channel 2 shift register
M
37
I
Alternated signal for liquid crystal driver output
CL1
30
I
Latch signal for channel 1 (
) *1
Used for channel 2 when FCS is GND
CL2
31
I
Shift signal for channel 1 (
) *1
Used for channel 2 when FCS is GND
Mode select signal of channel 2. FCS signal exchanges the latch signal and
the shift of channel 2 and inverts M for channel 2.Thus, this signal exchanges
the function of channel 2.
FCS Level
Channel 2
Latch signal
CL2
CL1
*1
Shift signal
CL1
CL2
*1
M Polarity
Function
VDD
GND
M
M
For common drive
For segment drive
*2
FCS
40
I
Notes: *1.
and
indicate the latches at rise and fall times, respectively.
*2. The output level relationship between channel 1 and channel 2 based on the FCS signal level as
follows:
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