Sharp HT-DV40H Service Manual page 108

HT-DV40H
Symbol Pin #
A_IEC_TX/GPIO 195
A_DATA[0] / 196
GPIO
A_DATA[1] / 198
GPIO
A_DATA[2] / 199
GPIO
A_DATA[3] / 200
GPIO
A_LRCK/GPIO 201
A_BCK/GPIO 203
A_XCK/GPIO 204
UA0_RX/GPIO 205
Input/Output
Input/Output IEC-958 transmit data
Priority selection
gpio_first[3][4] = 1
sft_cfg3[8] = 1'b1
(other)
Input/Output Serial audio data output for channel 1/0 or GPIO
Priority selection
gpio_first[3][5] = 1
sft_cfg3[1] = 1'b1
(other)
Input/Output Serial audio data output for channel 3/2 or GPIO
Priority selection
gpio_first[3][6] = 1
sft_cfg3[2] = 1'b1
(other)
Input/Output Serial audio data output for channel 5/4 or GPIO
Priority selection
gpio_first[3][7] = 1
sft_cfg13[8:4] = 5'b10010
sft_cfg3[3] = 1'b1
(other)
Input/Output Serial audio data output for channel 7/6 or GPIO
Priority selection
gpio_first[3][8] = 1
sft_cfg13[3:0] = 4'b0010
sft_cfg13[8:4] = 5'b10011
sft_cfg3[4] = 1'b1
(other)
Input/Output PCM data output L/R strobe
Priority selection
gpio_first[3][9] = 1
sft_cfg3[6] = 1'b1
(other)
Input/Output PCM bit clock
Priority selection
gpio_first[3][10] = 1
sft_cfg3[0] = 1'b1
(other)
Input/Output Audio over-sampling clock
Priority selection
gpio_first[3][11] = 1
sft_cfg3[9] = 1'b1
(other)
Input/Output Audio over-sampling clock
Priority selection
gpio_first[3][12] = 1
sft_cfg2[3:2] = 1
sft_cfg3[13:12] = 1
sft_cfg14[10:8] = 3'b011
sft_cfg4[15:13] = 3'b011
(other)
8 – 23
Description
Function
GPIO[52]
IEC_TX (default)
GPIO[52]
Function
GPIO[53]
AU_DATA[0] (default)
GPIO[53]
Function
GPIO[54]
AU_DATA[1] (default)
GPIO[54]
Function
GPIO[55]
ADC_DATA
AU_DATA[2] (default)
GPIO[55]
Function
GPIO[56]
IEC_RX
ADC_DATA
AU_DATA[3] (default)
GPIO[56]
Function
GPIO[57]
AU_LRCK (default)
GPIO[57]
Function
GPIO[58]
AU_BCK (default)
GPIO[58]
Function
GPIO[59]
DAC_XCK (default)
GPIO[59]
Function
GPIO[60]
UA0_RXD (default)
TV_HSYNC
TV_HSYNC_SRGB
TV_HSYNC_PC
GPIO[60]
Dir
Input/Output
Output
Input/Output
Dir
Input/Output
Output
Input/Output
Dir
Input/Output
Output
Input/Output
Dir
Input/Output
Output
Output
Input/Output
Dir
Input/Output
Input
Input
Output
Input/Output
Dir
Input/Output
Input/Output
Input/Output
Dir
Input/Output
Input/Output
Input/Output
Dir
Input/Output
Input/Output
Input/Output
Dir
Input/Output
Input
Input/Output
Output
Output
Input/Output