Yamaha HTR-4064, Руководство по обслуживанию

Страница: 63 / 127

No.
Function Name
(P.C.B.)
I/O Detail of Function
101 CVDD
102 NC O Asynchrono u s memory read/not write
103 DVDD
104 EM_OE O SDRAM o u tp u t enable
105 SPI0_ENA/I2C1_SDA IO SPI0 enable (ready) or I2c1 serial data
106 VSS
107 SPI0_ENA/I2C1_SCL IO SPI0 enable (ready) or I2c1 serial clock
108 SPI0_CLK/I2C0_SCL IO SPI0 serial clock or I2c0 serial clock
109 VSS
110 SPIO_SIMO IO SPI0 data pin slave in master o u t
111 SPIO_SOMI/I2C0_SDA IO SPI0 data pin slave o u t master in or I2C0 serial data
112 DVDD
113 AXR0[0] IO McASP0 serial data 0
114 VSS
115 AXR0[1] IO McASP0 serial data 1
116 AXR0[2] IO McASP0 serial data 2
117 AXR0[3] IO McASP0 serial data 3
118 VSS
119 AXR0[4] IO McASP0 serial data 4
120 SPI1_SCS IO McASP0 serial data 5 or SPI1 slave chip select
121 SPI1_ENA IO McASP0 serial data 6 or SPI1 enable (ready)
122 SPI1_CLK IO McASP0 serial data 7 or SPI1 serial clock
123 CVDD
124 VSS
125 DVDD
126 /SPI1_SOMI IO
McASP0 serial data 8 or McASP1 serial data 5 or SPI1 data pin slave o u t master
in
127 /SPI1_SIMO IO
McASP0 serial data 9 or McASP1 serial data 4 or SPI1 data pin slave in master
o
u t
128 CVDD
129 VSS
130 AXR0[10] IO McASP0 serial data 10 or McASP1 serial data 3
131 AXR0[11] IO McASP0 serial data 11 or McASP1 serial data 2
132 CVDD
133 VSS
134 AXR0[12] IO McASP0 serial data 12 or McASP1 serial data 1
135 AXR0[13] IO McASP0 serial data 13 or McASP1 serial data 0
136 DVDD
137 AXR0[14] IO McASP0 serial data 14 or McASP2 serial data 1
138 AXR0[15] IO McASP0 serial data 15 or McASP2 serial data 0
139 ACLKR0 IO McASP0 receive bit clock
140 VSS
141 AFSR0 IO McASP0 receive frame Sync (L/R clock)
142 ACLKX0 IO McASP0 transmit bit clock
143 AHCLKR0/AHCLKR1 IO McASP0 and McASP1 receive master clock
144 AFSX0 IO McASP0 transmit frame Sync (L/R clock)
63
RX-V471/HTR-4064
RX-V471/HTR-4064