Audio Pins; Spi Interface Pins; Parallel Video Bus; Crystal Pins - Yamaha RX-V475 Service Manual

RX-V475/HTR-4066/RX-V500D

Audio Pins

Pin Function
Type
No. Name
WS0_OUT/
121 LVTTL Output
DR0
SCK0/
122 LVTTL Output
DDCK
124 SDO_0/DL0 LVTTL Output
125 MCLK LVTTL Output Master clock output.
SDO_1/
126 LVTTL Output
DR1/GPIO6
SDO_2/DL1/
127 LVTTL Output
GPIO7
SDO_3/
128 LVTTL Output
DR2/GPIO8
MUTEOUT/ Input/
129 LVTTL
GPIO9 Output
SPDIF0_ Analog/
130 Output
OUT/DL2 LVTTL
WS0_IN/ Input/
131 LVTTL
GPIO11 Output
SCK0_IN/ Input/
132 LVTTL
GPIO10 Output
SD0_IN/ Analog/
133 Input
SPDIF0_IN LVTTL
SCK1_IN/ Input/
134 LVTTL
SCK1_OUT Output
WS1_IN/ Input/
135 LVTTL
WS1_OUT Output
SD1_IN/
SD1_OUT/
Input/
136 SPDIF1_IN/ LVTTL
Output
SPDIF1_
OUT

Crystal Pins

Pin Function
Type
No. Name
LVTTL
113 XTALOUT 5 V Output Crystal clock output.
tolerant
LVTTL
114 XTALIN 5 V Input
tolerant
64
I/O Detail of Function
Main port I2S word select output/DSD
data right bit 0.
Main port I2S serial clock output/DSD
clock output.
Main port I2S serial data 0 output/DSD
data left bit 0 output.
Main port I2S serial data 1 output/DSD
data right bit 1 output/programmable
GPIO 6.
Main port I2S serial data 2 output/DSD
data left bit 1 output/programmable
GPIO 7.
Main port I2S serial data 3 output/DSD
data right bit 2/programmable GPIO 8.
Mute audio output/programmable GPIO
9.
Main port S/PDIF output/DSD data left
bit 2.
Main port I2S word select input/
programmable GPIO 11.
Main port I2S serial clock input/
programmable GPIO 10.
Main port I2S serial data input/S/PDIF
input.
Sub port I2S serial clock1 input/I2S
serial bit clock output.
Sub port I2S word select input/I2S
word select output.
Sub port I2S serial data input/I2S serial
data1 output/ SPDIF input//SPDIF
output.
I/O Detail of Function
Crystal clock input.

SPI Interface Pins

Pin Function
Type I/O
No. Name
Input/
117 SS/GPIO2 LVTTL
Output
LVTTL
SCLK/ Schmitt Input/
118
GPIO3 Open Output
drain/
LVTTL
Schmitt Input/
119 SDO/GPIO4
Open Output
drain
LVTTL
Schmitt Input/
120 SDI/GPIO5
Open Output
drain

Parallel Video Bus

Pin Function
Type I/O
No. Name
1 D14
2 D15
3 D16
4 D17
5 D18
6 D19
161 D0
162 D1
163 D2
164 D3
LVTTL Input
165 D4
166 D5
167 D6
168 D7
169 D8
170 D9
171 D10
174 D11
175 D12
176 D13
7 DE LVTTL Input
9 HSYNC LVTTL Input
8 VSYNC LVTTL Input
172 IDCK LVTTL Input
Detail of Function
SPI slave select/programmable GPIO 2.
SPI clock/programmable GPIO 3.
SPI slave data output/master data
input/programmable GPIO 4.
SPI slave data input/master data
output/programmable GPIO 5.
Detail of Function
Video data inputs.
The video data inputs can be configured
to support a wide variety of input formats,
including multiple RGB and YCbCr bus
formats, using register settings.
Data enable input.
Horizontal sync input.
Vertical sync input.
Input data clock.