Sharp DV-600S - Angle Selection

DV-600S
DV-600H
11-17. IC5001 IMN12510F FL DRIVER
18 VDD Power supply terminal Input VDD: +5V±0.5V
21 VSS VSS: 0V
16 VPP FLP driver power Input VPP: VDD
–35V
The voltage to be supplied to the SEG 0 to 7, DGT 0 to 7 pull-down
resistor is applied.
19 OSCI Clock input Input Oscillation input terminal A terminal to which the ceramic
20 OSCO Clock output Oscillation output terminal oscillation terminal is connected.
To OSCI in case of clock input from outside in case of separate excitation
22 NCS Chip select input Input "L": Serial input allowed "H": Serial input inhibited
23 SCK Sirial clock input Input Serial transfer clock input
24 SDI Sirial data input Input Sirial data input
The command data, address data, indication data, control register
data, and port output data are input.
25 SDO Sirial data output Output Sirial data output
The key scan input data and port input data are output.
26~30 P30~P34 Key scan input In/Output There are 5 bits. Bitwise selection of key scan input/general-use
input/general-use output is enabled. The pull-down resistor is pro
vided
between this terminal and the VSS terminal.
The general-use output is large current output for LED drive.
31~38 SEG0~SEG7 High voltage resistance output Output 8-bit high voltage resistance output port. (Segment output)
The output type is Pch open drain. The pull-down resistor is built in
between this terminal and the VPP terminal.
39~42 P10~P13 High voltage resistance output Output 4-bit high voltage resistance output port.
SEG8~SEG11 Bitwise selection of general-use output/segment output is enabled.
The output type is Pch open drain.
43, 44 P20~23 High voltage resistance output In/Output 4-bit high voltage resistance output port.
1, 2 DGT12/SEG15 Bitwise selection of general-use input/general-use output/seg ment
output/digit output is enabled. The output type is Pch open drain.
DGT15/SEG12 Large current output for LED drive
3~6 P00~P03 High voltage resistance output Output 4-bit high voltage resistance output port.
DGT8~DGT11 Bitwise selection of general-use output/digit output is enabled.
The output type is Pch open drain.
7~10 DGT0~DGT7 High voltage resistance output Output 8-bit high voltage resistance output port. (Digit output)
12~15 The output type is Pch open drain. The pull-down resistor is built
in between this terminal and the VPP terminal.
Terminal
Terminal Name Name In/Output
Function
~
)
• Block Diagram
11-23
NC S SC K SD I SD O VP P VD D VS S S C1 S C2
D0
D7D8
(P53)
(P32)
(P20) (P23) (P13) (P10)
D11 DS12 DS15 S11 S8 S7 S0 P34 P30
5
8
444444
444
8
4
Timing generating
circuit
S B ( 8 )
L A T C H ( 8 )
Shift Resistor
MPL MPL MPL
LATCH(5)
5 X 1 2
( 8 X 3 2 ) X 2
S E G ( 1 6 )
D G T ( 1 6 )
F L P
K E Y
M A T R I X
Comannding
Decoder