Sharp HT-DV40H Service Manual page 110

HT-DV40H
Symbol Pin #
R_A22/GPIO 227
GPIO 228
GPIO 229
GPIO 230
Input/Output
Input/Output
ROM / SRAM / flash address bus bit [22], or GPIO[94]
Priority selection
gpio_first[5][14] = 1
PINMUX_control[0][3] = 1
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b010 656_DATA[5]
{sft_cfg20[1],sft_cfg19[5:4]} = 3'b010 HD_DATA[5]
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b010 SRGB_DATA[5]
sft_cfg11[5:3] = 3'b110
sft_cfg0[13:12] = 3
sft_cfg11[11:9] = 3'b001
sfg_cfg16[11:8] = 4'b0110
sfg_cfg16[15:12] = 4'b0010
sfg_cfg18[3:0] = 4'b1000
(other)
Input/Output
GPIO[95]
Priority selection
gpio_first[5][15] = 1
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b010 656_DATA[4]
{sft_cfg20[1],sft_cfg19[5:4]} = 3'b010 HD_DATA[4]
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b010 SRGB_DATA[4]
sft_cfg11[5:3] = 3'b110
sft_cfg0[13:12] = 3
sft_cfg11[11:9] = 3'b001
sfg_cfg16[7:4] = 4'b0110
sfg_cfg17[3:0] = 4'b0010
sfg_cfg18[3:0] = 4'b1000
(other)
Input/Output
GPIO[96]
Priority selection
gpio_first[6][0] = 1
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b010 656_DATA[3]
{sft_cfg20[1],sft_cfg19[5:4]} = 3'b010 HD_DATA[3]
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b010 SRGB_DATA[3]
sft_cfg11[8:6] = 3'b110
sft_cfg0[13:12] = 3
sft_cfg11[11:9] = 3'b001
sfg_cfg16[3:0] = 4'b0110
sfg_cfg17[3:0] = 4'b0010
sfg_cfg18[3:0] = 4'b1000
(other)
Input/Output
GPIO[97]
Priority selection
gpio_first[6][1] = 1
{sft_cfg20[0],sft_cfg7[5:4]} = 3'b010 656_DATA[2]
{sft_cfg20[1],sft_cfg19[5:4]} = 3'b010 HD_DATA[2]
{sft_cfg20[2],sft_cfg14[7:6]} = 3'b010 SRGB_DATA[2]
sft_cfg11[8:6] = 3'b110
sft_cfg0[13:12] = 3
sft_cfg11[11:9] = 3'b001
sfg_cfg15[15:12] = 4'b0110
sfg_cfg17[3:0] = 4'b0010
sfg_cfg18[3:0] = 4'b1000
(other)
8 – 25
Description
Function
GPIO[94]
ROM_ADDR[22] (default)B Input/Output
EXT_TS_CLK
TV_LCD_B[2]
TV_LCD_R_EXT[0]
FM_GPIOB[10]
FM_GPIOB[16]
FM_GPIOB[32]
GPIO[94]
Function
GPIO[95]
TS_DATA[0]
TV_LCD_B[3]
TV_LCD_R_EXT[1]
FM_GPIOB[9]
FM_GPIOB[17]
FM_GPIOB[31]
GPIO[95] (default)
Function
GPIO[96]
TS_DATA[1]
TV_LCD_B[4]
TV_LCD_G_EXT[0]
FM_GPIOB[8]
FM_GPIOB[18]
FM_GPIOB[30]
GPIO[96] (default)
Function
GPIO[97]
TS_DATA[2]
TV_LCD_B[5]
TV_LCD_G_EXT[1]
FM_GPIOB[7]
FM_GPIOB[19]
FM_GPIOB[29]
GPIO[97] (default)
Dir
Input/Output
Output
Output
Output
Input
Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Dir
Input/Output
Output
Output
Output
Input/Output
Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Dir
Input/Output
Output
Output
Output
Input/Output
Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Dir
Input/Output
Output
Output
Output
Input/Output
Output
Output
Input/Output
Input/Output
Input/Output
Input/Output