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3 7 63 1515 0
IC781 : CXP2201AS
Display Control Driver
Pin No.
1
2
3
4~7
8
9~17
18~24
S9/T14~S15/T8
25~32
33
34~36
37
38
39
40
41
42
TE
L 13942296513
IC782 : NJU3711
8-Bit Serial-Parallel Converter
No.
Port
1
P3
2
P4
3
P5
4
VSS
5
P6
6
P7
7
P8
8
DATA
9
CLK
10
/STB
11
/CLK
12
P1
13
P2
14
VDD
www
.
http://www.xiaoyu163.com
Pin Name
I/O
Ceramic connecting terminal for system clock oscillation.
EXT
I
When using an external clock, data is input to EXT and XT is left open.
XT
O
Connect to VSS.
VSS
—
Key input terminal (with built-in pull-down resistor)
K0~K3
I
Connect to VDD.
VDD
—
Output terminal exclusively for segment (with built-in pull-down resistor)
S0~S8
O
Output terminal for both segment/timing (with built-in pull-down resistor)
O
Output terminal exclusively for timing (with built-in pull-down resistor)
T7~T0
O
Load power supply terminal for FDP
VFDP
OPEN
NC
—
Port input/output terminal (large current output)
P0~P2
I/O
Key input detect terminal
KD
O
Serial data output terminal
S0
O
Serial data input terminal
S1
I
Shift clock input terminal
CLK
I
Chip select input terminal
CS
I
Reset terminal (with built-in pull-up resistor and power on reset circuit)
RST
I/O
Name
Function
P3
Drive output of DISC 5 LED
P4
Drive output of DISC 2 LED
P5
Drive output of DISC 4 LED
VSS
GND
P6
Drive output of DISC 1 LED
P7
Drive output of DISC 3 LED
P8
NC
DATA
Serial data input from PANTERA-DVD
CLK
Serial clock input from PANTERA-DVD
/STB
Strobe signal input from PANTERA-DVD
/CLK
Hard reset input
P1
NC
P2
NC
VDD
+5V
x
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y
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http://www.xiaoyu163.com
8
Q Q
3
6 7
1 3
u163
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2 9
9 4
2 8
Function
1 5
0 5
8
2 9
9 4
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DVD-C900
9 9
2 8
9 9
46
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