Product Specifications

Note 1.5-1: This pin (CS#) is the chip selec
t input connecting to the MCU. The
chip is enabled for MCU communication: only when CS# is pulled LOW.
Note 1.5-2: This pin (D/C#) is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data will be interpreted as data. When the pin is
pulled LOW, the data will be interpreted as command.
Note 1.5-3: This pin (RES#) is reset signal input. The Reset is active low.
Note 1.5-4: This pin (BUSY) is Busy state output pin. When Busy is High the operation
of chip should not be
interrupted and any commands sh
ould not be issued to the
module. The driver IC will put Busy pin High when the
driver IC is worki
ng such as:
-
Outputting display wav
eform; or
-
Communicating with digi
tal temperature sensor
Note 1.5-5: This pin (BS1) is for 3-line SPI or 4-line SPI selection. When it is
“Low”, 4-line SPI is selected. When it is “High”, 3-line SPI (9 bits SPI) is selected.
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