Yamaha RX-V1065 Service Manual page 91

JTAG port
Pin
Function Name I/O
No.
94 TCK I JTAG clock
87 TDO O JTAG serial data out
86 TDI I JTAG serial data in
85 TMS I JTAG mode select
JTAG reset (This pin is should be
84 TRST I
pulled LOW if JTAG is not used.)
83 EMU O Emulation output
SPI port
Pin
Function Name I/O
No.
55 MOSI I/O Master out slave in
Master in slave out (This pin is should
54 MISO I/O be pulled HIGH throug a 4.7 k-ohms
resistor if booting via the SPI port.)
53 SCK I/O SPI clock
Serial ports
Pin
Function Name I/O
No.
76 RSCLK0 I/O SPORT0 receive serial clock
75 RFS0 I/O SPORT0 receive frame sync
74 DR0PRI I SPORT0 receive data primary
73 DR0SEC I SPORT0 receive data secondry
72 TSCLK0 I/O SPORT0 transmit serial clock
69 TFS0 I/O SPORT0 transmit frame sync
68 DT0PRI O SPORT0 transmit data primary
67 DT0SEC O SPORT0 transmit data secondary
65 RSCLK1 I/O SPORT1 receive serial clock
64 RFS1 I/O SPORT1 receive frame sync
63 DR1PRI I SPORT1 receive data primary
62 DR1SEC I SPORT1 receive data secondary
61 TSCLK1 I/O SPORT1 transmit serial clock
60 TFS1 I/O SPORT1 transmit frame sync
59 DT1PRI O SPORT1 transmit data primary
58 DT1SEC O SPORT1 transmit data secondary
UART port
Pin
Function Name I/O
No.
82 RX I UART receive
81 TX O UART transmit
Real-time clock
Pin
Function Name I/O
No.
RTC crystal input (This pin should be
17 RTXI I
pulled LOW when not used.)
16 RTXO O RTC crystal output
Clock
Pin
Detail of Function
No.
Mode controls
Pin
No.
Detail of Function
Voltage regulator
Pin
No.
Detail of Function
Detail of Function
Detail of Function
RX-V1065/HTR-6280/AX-V1065
Function Name I/O
Clock/Crystal input (This pin needs to
10 CLKIN I
be at a level or clocking.)
11 XTAL O Crystal output
Function Name I/O
Reset (This pin is always active during
13 RESET I
core power-on.)
Nonmaskable interr ypt (This pin
14 NMI I should be pulled LOW when not
used.)
95 BMODE1 Boot mode strap (These pins must
I be pulled to the state required for the
96 BMODE0
desired boot mode.)
Function Name I/O
4 VROUT1
O Extarnal FET drive
5 VROUT0
Detail of Function
Detail of Function
Detail of Function
91