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LC75809PTS-H

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P43
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3. 1/4 duty (Simple mode transfer)
When 261 or more segments are used
All 416 bits of serial data must be sent.
When fewer than 261 segments are used
Either 104, 208 or 312 bits of serial data must be sent, depending on the number of segments to be used.
However, the serial data shown below (the D1 to D88 display data and the control data) must always be sent.
4. 1/3duty (Simple mode transfer)
When 178 or more segments are used
All 312 bits of serial data must be sent.
When fewer than 178 segments are used
Either 104 or 208 bits of serial data must be sent, depending on the number of segments to be used.
However, the serial data shown below (the D1 to D87 display data and the control data) must always be sent.
104 bits 8 bits
D2 D1
D77
D177
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D78 D79 D80 D81 D83 D84 D85 D86 D88
P1
0
OC
CT0 CT1 CT2
P0 P2 P3 FC SC BU
0 0
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D89
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D178
D90 D165 D166 D167 D168
D253 D254
D171 D172 D173 D174 D175 D176
0 0 0 0 0 0 0 0 0 0 0 0 0
D87
0
D259 D260
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
D82
D169 D170
D261
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D262 D337 D342 D347 D348 D349 D350 D351 D352
0 0 0 0 0 0 0 0 0 0
D255 D256 D257 D258
D346 D345 D344 D343 D341 D340 D339 D338
DN
DT
D76
D164
D252
D336
1 0
0 1
1 1
104 bits
8 bits
D2 D1
D77
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D78 D79 D80 D81 D83 D84 D85 D86 D88
P1
0
OC
CT0 CT1 CT2
P0 P2 P3 FC SC BU
0 0
D87
D82
DN
DT
D76
104 bits 8 bits
D2 D1
D77
D178
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D78 D79 D80 D81 D83 D84 D85 D86
0
P1
0
OC
CT0 CT1 CT2
P0 P2 P3 FC SC BU
0 0
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D88
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D179
D89 D164 D165 D166 D167
D254 D255
D170 D171 D172 D173 D174 D175 D176 D177
0 0 0 0 0 0 0 0 0 0 0
D87
0
D260 D261 D262 D263 D264 D265 D266 D267
0 0 0 0 0 0 0 0 0 0 0 0
D82
D168 D169
D256 D257 D258 D259
DN DT
D76
D163
D253
1 0
0 1
104 bits
8 bits
D2 D1
D77
0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
D78 D79 D80 D81 D83 D84 D85 D86
0
P1
0
OC
CT0 CT1 CT2
P0 P2 P3 FC SC BU
0 0
D87
D82
DN DT
D76
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Control Data Functions
(1) P1A,P1B,P1C,P1D …………………. General-purpose output port (P1) function setting control data
P2A,P2B,P2C to P12A,P12B,P12C … General-purpose output port (P2 to P12) function setting control data
These control data bits set the general-purpose output function (High or low level output), PWM output function or
clock output function of the P1 output pin, and the general-purpose output function (High or low level output) or
PWM output function of the P2 to P12 output pins.
However, be careful of being unable to set a PWM output function when the external clock operating frequency is
set the f
CK
2=38[kHz]typ (EXF="1") in external clock operating mode (OC= "1").
In addition, be careful of setting of the general-purpose output function (High or low level output) in the case of the
simple mode transfer forcibly.
P1A P1B P1C P1D General-purpose output port (P1) function
0 0 0 0 General-purpose output function (High or low level output)
1 0 0 0 PWM output function (Ch1) (Support for PWM data W10 to W15)
0 1 0 0 PWM output function (Ch2) (Support for PWM data W20 to W25)
1 1 0 0 PWM output function (Ch3) (Support for PWM data W30 to W35)
0 0 1 0 PWM output function (Ch4) (Support for PWM data W40 to W45)
1 0 1 0 PWM output function (Ch5) (Support for PWM data W50 to W55)
0 1 1 0 PWM output function (Ch6) (Support for PWM data W60 to W65)
1 1 1 0 Clock output function (Clock frequency : fosc/2, f
CK
/2)
0 0 0 1 Clock output function (Clock frequency : fosc/8, f
CK
/8)
Note : When are setting (P1A,P1B,P1C,P1D)=(1,X,X,1), (X,1,X,1), and (X,X,1,1), the function of general-purpose
output ports P1 is set the general-purpose output function (High or low level output). X: don’t care
PnA PnB PnC General-purpose output port (P2 to P12) function
0 0 0 General-purpose output function (High or low level output)
1 0 0 PWM output function (Ch1) (Support for PWM data W10 to W15)
0 1 0 PWM output function (Ch2) (Support for PWM data W20 to W25)
1 1 0 PWM output function (Ch3) (Support for PWM data W30 to W35)
0 0 1 PWM output function (Ch4) (Support for PWM data W40 to W45)
1 0 1 PWM output function (Ch5) (Support for PWM data W50 to W55)
0 1 1 PWM output function (Ch6) (Support for PWM data W60 to W65)
Note1 : The data PnA, PnB and PnC (Note : n=2 to 12) are the control data switching the general-purpose output
function or PWM output function of the general-purpose output ports Pn (Note : n=2 to 12).
For example, if the S10/P10 output pin is set the general-purpose output port, the general-purpose output
port P10 pin is selected the PWM output function (Ch1)
when (P10A,P10B,P10C)=(1,0,0).
Note2 : When are setting (PnA,PnB,PnC)=(1,1,1) / (Note : n=2 to 12), the function of general-purpose output ports
Pn (Note : n=2 to 12) is set the general-purpose output function (High or low level output).
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(2) PF0 to PF3 … PWM output waveform frame frequency setting control data
These control data bits set the frame frequency of the PWM output waveforms. However, when the PWM output
function isn’t used, these control data bits become invalid. In addition, when the external clock operating frequency
is set the f
CK
2=38[kHz]typ (EXF="1") in external clock operating mode (OC= "1") or when the serial data transfer
is the simple mode transfer, these control data bits become invalid.
Control data PWM output waveform frame frequency fp[Hz]
PF0 PF1 PF2 PF3
Internal oscillator operating mode
(The control data OC is 0,
fosc=300[kHz] typ)
External clock operating mode
(The control data OC is 1 and EXF is 0,
f
CK
1=300[kHz] typ)
0 0 0 0 fosc/1536 f
CK
1/1536
1 0 0 0 fosc/1408 f
CK
1/1408
0 1 0 0 fosc/1280 f
CK
1/1280
1 1 0 0 fosc/1152 f
CK
1/1152
0 0 1 0 fosc/1024 f
CK
1/1024
1 0 1 0 fosc/896 f
CK
1/896
0 1 1 0 fosc/768 f
CK
1/768
1 1 1 0 fosc/640 f
CK
1/640
0 0 0 1 fosc/512 f
CK
1/512
1 0 0 1 fosc/384 f
CK
1/384
0 1 0 1 fosc/256 f
CK
1/256
Note : When is setting (PF0,PF1,PF2,PF3)=(1,1,0,1) and (X,X,1,1), the frame frequency is same as frame
frequency at the time of the (PF0,PF1,PF2,PF3)=(1,0,1,0) setting (fosc/896, f
CK
1/896). X: don’t care
(3) FC0 to FC2 … Common/segment output waveform fram frequency control data
These control data bits set the frame frequency of the common and segment output waveforms.
Control data Common/segment output waveform frame frequency fo[Hz]
FC0 FC1 FC2
Internal oscillator
operating mode
(The control data OC is 0,
fosc=300[kHz] typ)
External clock
operating mode
(The control data OC is 1
and EXF is 0,
f
CK
1=300[kHz] typ)
External clock
operating mode
(The control data OC is 1
and EXF is 1,
f
CK
2=38[kHz] typ)
0 0 0 fosc/6144 f
CK
1/6144 f
CK
2/768
0 0 1 fosc/4608 f
CK
1/4608 f
CK
2/576
0 1 0 fosc/3072 f
CK
1/3072 f
CK
2/384
0 1 1 fosc/2304 f
CK
1/2304 f
CK
2/288
1 0 0 fosc/1536 f
CK
1/1536 f
CK
2/192
1 0 1 fosc/1152 f
CK
1/1152 f
CK
2/144
1 1 0 fosc/768 f
CK
1/768 f
CK
2/96
Note : When is setting (FC0,FC1,FC2)=(1,1,1), the frame frequency is same as frame frequency at the time of the
(FC0,FC1,FC2)=(0,1,0) setting (fosc/3072, f
CK
1/3072, f
CK
2/384).
However, in the case of the simple mode transfer, the frame frequency of the common and segment output
waveforms is set as following by the control data FC.
Control data Common/segment output waveform frame frequency fo[Hz]
FC
Internal oscillator operating mode
(The control data OC is 0,
fosc=300[kHz] typ)
External clock operating mode
(The control data OC is 1
f
CK
1=300[kHz] typ)
0 fosc/3072 f
CK
1/3072
1 fosc/1536 f
CK
1/1536
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P43

LC75809PTS-H

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Buy LC75809PTS-H
Manufacturer:
ON Semiconductor
Description:
LCD Drivers LCD DISPLAY DRIVER
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