S1D15714D00B000 Epson Company, S1D15714D00B000 Datasheet - Page 42

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S1D15714D00B000

Manufacturer Part Number
S1D15714D00B000
Description
a single chip MLS driver
Manufacturer
Epson Company
Datasheet
(27) Reset
This command resets the column address and the page address to 0 and releases the read modify write mode and test
mode without giving adverse effect to the display data RAM. For details, see the description of “6.7 Reset” in Function
Description. Resetting is carried out after the reset command has been input.
Initialization upon application of power supply is carried out by the reset signal to the RES pin. The reset command
cannot be used for this purpose.
(28) Temperature Sensor ON/OFF
ON/OFF of a temperature sensor is specified with this command.
The temperature sensor off is set up after reset.
When using a built-in temperature sensor, the temperature sensor should be ON by using this command. Although there
is no problem setting a temperature sensor ON even if it is not used, 10 A grade current is consumed. The temperature
sensor circuit is independently controlled from the Power Save Command.
(29) MLS Drive Select (2-byte Command)
This command is for selecting MLS drives and switches the dispersion drive and the non-dispersion drive. This
command is a 2-byte command and is used together with the MLS Drive Select Mode Set Command and the MLS Drive
Select Pattern Set Command. Be sure to input the both command in succession.
Rev. 1.0
* The dispersion drive and the non-dispersion drive are liquid crystal driving methods unique to the MLS drive.
The SID15714 Series adopt 4-line MLS drive. Selected voltages are output for the period (the period of 4/(65+3)
of one frame for 65-line display) of about quadruple the selection period for the normal drive mode in which one line
is selected and scanned each time (the period o 1/65 of one frame for 65-line display).
In the non-dispersion drive, selection signals of 4-line data are output 4 times in succession. We recommend this drive
when displays are frequently changed.
In case of the dispersion drive, selection signals are divided into and output 4 times in one frame period. This driving
method allows reducing the frame frequency. To reduce consumption current, we recommend this drive. In this
case, however, displays may blink, and this drive is not suitable for movie display.
A0
A0
A0
0
0
0
0
RD
RD
RD
E
E
1
1
E
1
1
R/W
R/W
R/W
WR
WR
WR
0
0
0
0
D7
D7
D7
1
0
1
*
D6
D6
D6
1
1
1
*
D5
D5
D5
1
1
1
*
D4
D4
D4
0
0
0
0
EPSON
D3
D3
M3
M3
D3
0
1
0
0
1
D2
D2
M2
D2
0
0
1
0
0
0
The non-dispersion drive is set after resetting.
D1
D1
M1
D1
1
0
1
1
1
1
D0
D0
M0
D0
0
0
1
1
1
1
1
Temperature sensor OFF
Temperature sensor ON
Non-dispersion Drive
Dispersion Drive
Pattern Set
S1D15714 Series
Pattern Set
* denotes invalid bit.
Mode Set
Set up
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