Yamaha RX-V461 Service Manual page 26

Pin No. Port Name
61 TSCLK1
62 DR1SEC
63 DR1PRI
64 RFS1
65 RSCLK1
66 VDDINT
67 DT0SEC
68 DT0PRI
69 TFS0
70 DGND
71 VDDEXT
72 TSCLK0
73 DR0SEC
74 DR0PRI
75 RFS0
76 RSCLK0
77 –
78 –
79 LIMITER
80 VDDINT
81 TxDi
82 RxDi
83 –
84 –
85 –
86 –
87 –
88 DGND
89 DGND
90 DGND
91 DGND
92 DGND
93 VDDEXT
94 –
95 BMODE1
96 BMODE0
97 DGND
98 D16
99 D15
100 D14
101 D13
102 D12
103 D11
104 D09
105 D08
106 DGND
107 VDDEXT
108 D07
109 D06
110 D05
111 VDDINT
112 D04
113 D03
114 D02
115 D01
116 D00
117 DGND
118 VDDEXT
119 –
120 –
Function Name I/O
TSCLK1 I/O Serial port 1, serial transmission clock
DR1SEC I Serial port 1, secondary reception data
DR1PRI I Serial port 1, primary reception data
RFS1 I/O Serial port 1, frame synchronization reception
RSCLK1 I/O Serial port 1, serial reception clock
VDDINT – Power supply of microprocessor (BF1.2)
DT0SEC O Serial port 0, secondary transmission data
DT0PRI O Serial port 0, primary transmission data
TFS0 I/O Serial port 0, frame asynchronous transmission
GND – Ground of external
VDDEXT – I/O power supply (EX3.3)
TSCLK0 I/O Serial port 0, serial transmission clock
DR0SEC I Serial port 0, secondary reception data
DR0PRI I Serial port 0, primary reception data
RFS0 I/O Serial port 0, frame synchronization reception
RSCLK0 I/O Serial port 0, serial reception clock
TMR2 I/O
TMR1 I/O
TMR0 O Limiter control output
VDDINT – Power supply of microprocessor (BF1.2)
TX O UART transmission for DOCK (iPod)
RX I UART reception for DOCK (iPod)
/EMU O
/TRST I
TMS I
TDI I
TDO O
GND – Ground of external
GND – Ground of external
GND – Ground of external
GND – Ground of external
GND – Ground of external
VDDEXT – I/O power supply (EX3.3)
TCK I
BMODE1 I (Pull-down)
BMODE0 I (Pull-up)
GND – Ground of external
DATA15 I/O SDRAM data bus 16
DATA14 I/O SDRAM data bus 15
DATA13 I/O SDRAM data bus 14
DATA12 I/O SDRAM data bus 13
DATA11 I/O SDRAM data bus 12
DATA10 I/O SDRAM data bus 11
DATA9 I/O SDRAM data bus 09
DATA8 I/O SDRAM data bus 08
GND – Ground of external
VDDEXT – I/O power supply (EX3.3)
DATA7 I/O SDRAM data bus 07
DATA6 I/O SDRAM data bus 06
DATA5 I/O SDRAM data bus 05
VDDINT – Power supply of microprocessor (BF1.2)
DATA4 I/O SDRAM data bus 04
DATA3 I/O SDRAM data bus 03
DATA2 I/O SDRAM data bus 02
DATA1 I/O SDRAM data bus 01
DATA0 I/O SDRAM data bus 00
GND – Ground of external
VDDEXT – I/O power supply (EX3.3)
/BG O
/BGH O
RX-V461/HTR-6040/DSP-AX461
Detail of Function
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