Yamaha RX-V2065 Service Manual page 92

RX-V2065/HTR-6295
JTAG port
Pin
Function Name I/O
No.
94 TCK I
87 TDO O JTAG serial data out
86 TDI I
85 TMS I
84 TRST I
83 EMU O Emulation output
SPI port
Pin
Function Name I/O
No.
55 MOSI I/O Master out slave in
54 MISO I/O
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
73 DR0SEC I
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
62 DR1SEC I
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
81 TX O UART transmit
Real-time clock
Pin
Function Name I/O
No.
17 RTXI I
16 RTXO O RTC crystal output
92
Detail of Function
JTAG clock
JTAG serial data in
JTAG mode select
JTAG reset (This pin is should be
pulled LOW if JTAG is not used.)
Detail of Function
Master in slave out (This pin is should
be pulled HIGH throug a 4.7 k-ohms
resistor if booting via the SPI port.)
Detail of Function
SPORT0 receive data primary
SPORT0 receive data secondary
SPORT1 receive data primary
SPORT1 receive data secondary
Detail of Function
UART receive
Detail of Function
RTC crystal input (This pin should be
pulled LOW when not used.)
Clock
Pin
Function Name I/O
No.
Clock/Crystal input (This pin needs to
10 CLKIN I
be at a level or clocking.)
11 XTAL O Crystal output
Mode controls
Pin
Function Name I/O
No.
Reset (This pin is always active during
13 RESET I
core power-on.)
Nonmaskable interr upt (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.)
Voltage regulator
Pin
Function Name I/O
No.
4 VROUT1
O External FET drive
5 VROUT0
Detail of Function
Detail of Function
Detail of Function