Sharp DV-SL8W Service Manual page 49

SIGNAL
A_IEC_TX/GPIO
A_DATA[0] / GPIO
A_DATA[1] / GPIO
A_DATA[2] / GPIO
A_DATA[3] / GPIO
A_LRCK/GPIO
A_BCK/GPIO
A_XCK/GPIO
GPIO
IR_IB/TDM_DR
VFD_CLK/TDM_DX
VFD_STB/TDM_FSX
PIN STATE
165 I/O
166 I/O
168 I/O
169 I/O
170 I/O
171 I/O
173 I/O
174 I/O
31 I/O
153 I/O
154 I/O
155 I/O
49
DESCRIPTION
IEC-958 transmit data
Priority selection
sft_cfg3[7]=1'b1 A_IEC_tX (default)
(Other) GPIO[19]
Serial audio data output for channel 1/0 or GPIO
Priority selection
sft_cfg3[7]=1'b1 A_DATA[0] (default)
(Other) GPIO[20]
Serial audio data output for channel 3/2 or GPIO
Priority selection
sft_cfg3[7]=1'b1 A_DATA[1] (default)
(Other) GPIO[21]
Serial audio data output for channel 5/4 or GPIO
Priority selection
sft_cfg3[3]=1'b1 A_DATA[2] (default)
(Other) GPIO[59]
Serial audio data output for channel 7/6 or GPIO
Priority selection
sft_cfg3[4]=1'b1 A_DATA[3] (default)
(Other) GPIO[60]
PCM data output L/R strobe
Priority selection
sft_cfg3[6]=1'b1 A_LRCK (default)
(Other) GPIO[61]
PCM bit clock
Priority selection
sft_cfg3[7]=1'b1 A_BCK (default)
(Other) GPIO[22]
Audio over-sampling clock
Priority selection
sft_cfg3[7]=1'b1 A_XCK (default)
(Other) GPIO[23]
GPIO (7)
GPIO pin
Priority selection
sft_cfg2[8:5]=4'b1110 UART1_TX
sft_cfg1[6]=1'b1 ISA_CH_RDY
sft_cfg5[2:0]=3'b011 DSP_IRQE
sft_cfg5[8:6]=3'b011 RI_INT[12]
sft_cfg5[11:9]=3'b011 RISC_INT[3]
sft_cfg5[14:12]=3'b011 RISC_INTE[1]
(Other) GPIO[4] (default)
GPIO (for IR) or TDM data receive
Priority selection
sft_cfg4[14:13]=2'b10 TDM_DR
(Other) GPIO[53] (default)
GPIO (for VFD clock) or TDM data transmit
This pin must be pull-high to 3.3V.
Priority selection
sft_cfg4[14:13]=2'b10 TDM_DX
(Other) GPIO[54] (default)
GPIO (for VFD strobe) or TDM frame sync
This pin must be pull-high to 3.3V.
Priority selection
sft_cfg4[14:13]=2'b10 TDM_FSXR
(Other) GPIO[55] (default)
Function
Function
Function
Function
Function
Function
Function
Function
Function
Function
Function
Function
DV-SL8W