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M66004SP(IC802):FL DRIVER
1.Block diagram
FLCS
14
Serial
reception
FLCK
15
circuit
16
FLDATA
13
RESET
Clock
XIN
21
generation
circuit
XOUT
20
2.Pin function
Symbol
Pin.No.
D11
1
D10~D0
2~12
POR
13
CS
14
SCK
15
SDATA
16
FLOFFIND
17
K2IND
18
VCC1
19
XOUT
20
XIN
21
VSS
22
S35
23
S34~S27
24~31
VP
32
S26~S0
33~59
VCC2
60
D15~D12
61~64
Vcc
Vcc2
19
60
Display code
register
(8bit 16)
RAM write
Display
control
code select
register
Display
controller
I/O
Non connect
-
FL digit control signal output.
O
FL Driver chip select.
I
Chip select signal input.
I
Shift clock signal input.
I
Serial data input.
I
Indicator control signal output.
O
Indicator control signal output.
O
Power supply for internal logic.
-
Clock signal output.
O
Clock signal input.
I
Connect to GND.
-
Non connect.
-
FL Segment control signal output.
O
Power supply.
-
FL Segment control signal output.
O
Power supply for grid output and segment output.
-
Non connect
-
CGROM
(35bit 160)
CGRAM
(35bit 16)
Output port
(2bit)
Digit
output
circuit
22
Vss
Function
XV-D9000
23
SEG35
31
SEG27
33
SEG26
59
SEG00
17
P1
P0
18
1
DIG11
12
DIG00
61
DIG15
64
DIG12
32
Vp
1-31
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