Yamaha RX-V3900, Service Manual

Page: 89 / 226

89
RX-V3900/DSP-AX3900
RX-V390
0/
DSP-AX390
0
No.
Function Name
(P.C.B.)
TYPE
(1)
PULL
(2)
GPIO
(3)
Detail of Function
123 CVDD
124 VSS
125 DVDD
126 /SPI1_SOMI IO – Y
McASP0 serial data 8 or McASP1 serial data 5 or SPI1 data pin slave
out master in
127 /SPI1_SIMO IO – Y
McASP0 serial data 9 or McASP1 serial data 4 or SPI1 data pin slave in
master out
128 CVDD
129 VSS IO – Y
130 AXR0[10] IO – Y McASP0 serial data 10 or McASP1 serial data 3
131 AXR0[11] McASP0 serial data 11 or McASP1 serial data 2
132 CVDD
133 VSS IO – Y
134 AXR0[12] IO – Y McASP0 serial data 12 or McASP1 serial data 1
135 AXR0[13] McASP0 serial data 13 or McASP1 serial data 0
136 DVDD IO – Y
137 AXR0[14] IO – Y McASP0 serial data 14 or McASP2 serial data 1
138 AXR0[15] IO – Y McASP0 serial data 15 or McASP2 serial data 0
139 ACLKR0 McASP0 receive bit clock
140 VSS IO – Y
141 AFSR0 IO – Y McASP0 receive frame Sync (L/R clock)
142 ACLKX0 IO – Y McASP0 transmit bit clock
143 AHCLKR0/AHCLKR1 IO – Y McASP0 and McASP1 receive master clock
144 AFSX0 McASP0 transmit frame Sync (L/R clock)