THCV231_16 Datasheet, PDF (33/56 Pages) THine Electronics, Inc. – The THCV231 and THCV236 are designed to support video data transmission between the host and display.

Address (Hex)
Sub-Link Slave
0xC0
0xC1
0xC2
0xC3
0xC4
0xC5
0xC6
0xC7-0xCF
*1
*2
*3
*4
Table 33. THCV231 GPIO Control Register Map
Bit#
R/W
Default
(Hex)
Name
Description
7:5
R
0x0
Reserved
4
RW
1
GPIO4_TYPE
GPIO4 type select
0: Programmable GPIO
1: Through GPIO
3
RW
1
GPIO3_TYPE
GPIO3 type select
0: Programmable GPIO
1: Through GPIO
2:0
R
0x0
Reserved
7:5
R
0x0
Reserved
4
R
0
GPIO4_INPUT_MONITOR GPIO4 input value
3
R
0
GPIO3_INPUT_MONITOR GPIO3 input value
2:0
R
0x0
Reserved
7:5
R
4
RW
0x0
0
GPIO4_OUT
Reserved
GPIO4 output value setting
3
RW
0
GPIO3_OUT
GPIO3 output value setting
2:0
RW
0x0
Reserved
7:5
R
0x0
Reserved
4:3
RW
0x0 GPIO_IO_SEL
GPIO input/output direction setting
See Table 27, Table 28 and Table 29
2:0
RW
0x7
7:5
R
0x0
Reserved
Reserved
4
RW
1
GPIO4_FILT_ENABLE
GPIO4 input filter enable
0: Disable
1: Enable
3
RW
1
GPIO3_FILT_ENABLE
GPIO3 input filter enable
0: Disable
1: Enable
2:0
RW
0x7
Reserved
7:5
R
0x0
Reserved
4
RW
1
GPIO4_INT_ENABLE
GPIO4 interrupt enable
0: Disable
1: Enable
3
RW
1
GPIO3_INT_ENABLE
GPIO3 interrupt enable
0: Disable
1: Enable
2:0
RW
0x7
Reserved
7:5
R
0x0
Reserved
4
RW
0
GPIO4_OUTBUF_SEL
GPIO4 output buffer select
0: GPIO4 is open-drain output
1: GPIO4 is push pull output
3
RW
0
GPIO3_OUTBUF_SEL
GPIO3 output buffer select
0: GPIO3 is open-drain output
1: GPIO3 is push pull output
2:0
RW
0x0
Reserved
7:0
R
0x00
Reserved
Active only when GPIO is set as input port.
Active only when GPIO type is set as "Programmable GPIO" and set as output port.
Filter eliminates input glitch shorter than tOSC/2.
GPIO input transition is counted as GPIO_INT(0x82 bit3).
Note
-
-
-
-
-
(*1)
-
-
(*2)
-
-
-
-
-
(*3)
-
-
(*4)
-
-
-
-
-
-
THCV231_THCV236_Rev.2.30_E
Copyright©2016 THine Electronics, Inc.
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