THCV231_16 Datasheet, PDF (51/56 Pages) THine Electronics, Inc. – The THCV231 and THCV236 are designed to support video data transmission between the host and display.

GPIO Switching Characteristics
GPIO4 or GPIO3
(Input to Sub-Link Master)
GPIO4 or GPIO3
(Output from Sub-Link Slave)
tTGPIO
tTGPIO
Figure 30. Through GPIO delay
SD0
(SDA)
...
Read data
of 0x41 (Data_A)
A
...
GPIO Input port
(GPIO4-GPIO0)
Data_A
t_PH
Read data
of 0x41 (Data_B)
A
Data_B
t_PS
Figure 31. Programmable GPIO input timing at Sub-Link Master side
SD0
...
(SDA)
GPIO Output port
(GPIO4-GPIO3)
Write data
to 0x42 (Data_A)
A
t_PVM
... A P
Data_A
Figure 32. Programmable GPIO output timing at Sub-Link Master side
Write GPIO output data of Sub-Link Slave to
0xC2
SD0
...
(SDA)
GPIO Output port
(GPIO4-GPIO3)
Write 1
to 0x25 (Data_A)
A
t_PVS
... A P
Data_A
Figure 33. Programmable GPIO output timing at Sub-Link Slave side
THCV231_THCV236_Rev.2.30_E
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