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RX-V675/HTR-6066/RX-A730/TSR-6750
Pin
Port Name
No.
1
SRXD4/SDA4/TXD4/ANEX1/P9_6
2
CLK4/ANEX0/P9_5
N_CTS4/N_N_RTS4/N_SS4/TB4IN/
3
DA1/P9_4
N_CTS3/N_N_RTS3/N_SS3/TB3IN/
4
DA0/P9_3
IEOUT/ISTXD2/OUTC2_0/SRXD3/
5
SDA3/TXD3/TB2IN/P9_2
IEIN/ISRXD2/STXD3/SCL3/RXD3/
6
TB1IN/P9_1
7
CLK3/TB0IN/P9_0
8
P19_7
9
N_INT8/P14_6
10 P19_6
11 N_INT7/P14_5
12 N_INT6/P14_4
13 P14_3
14 VDC0
15 P14_1 (for exclusive use of the input)
16 VDC1
17 NSD
18 CNVSS
19 XCIN/P8_7
20 XCOUT/P8_6
21 RESET
22 XOUT
23 VSS
24 XIN
25 VCC
26 NMI/P8_5
27 N_INT2/P8_4
28 N_INT1/P8_3
29 N_INT0/P8_2
UD0B/UD1B/IIO1_5/N_RTS5/N_CTS5/
30
N_SS5/U/TA4IN/P8_1
UD0A/UD1A/RXD5/SCL5/STXD5/U/
31
TA4OUT/P8_0
32 P18_1
33 P18_0
34 UD0B/UD1B/IIO1_4/CLK5/TA3IN/P7_7 FHDMI_N_INT
UD0A/UD1A/IIO1_3/N_RTS8/N_CTS8/
35
TXD5/SDA5/SRXD5/TA3OUT/P7_6
36 IIO1_2/RXD8/W/TA2IN/P7_5
37 IIO1_1/CLK8/W/TA2OUT/P7_4
38 P17_7
39 P17_6
40 P17_5
41 P17_4
IIO1_0/TXD8/N_SS2/N_RTS2/N_CTS2/
42
V/TA1IN/P7_3
43 CLK2/V/TA1OUT/P7_2
MSCL/IEIN/ISRXD2/OUTC2_2/IIO1_7/
44
STXD2/SCL2/RXD2/TA0IN/TB5IN/P7_1
TA0OUT/TXD2/SDA2/SRXD2/IIO1_6/
45
OUTC2_0/ISTXD2/IEOUT/MSDA/P7_0
46 TXD1/SDA1/SRXD1/P6_7
47 P14_7
88
I/O
Function Name
Related Power Supply
TUN_SDA
PRY
HDR_MOSI
PRY
VOL1_SCK
PRY/DSP_PON
VOL_MOSI
PRY/DSP_PON
AMP_LMT
PRY
HDMI_SDA
HDMI_PON
HDMI_SCL
HDMI_PON
SPRY_5CH
PRY
PA_B_RY
PRY
HAU_INT
HDMI_PON
HRX1_MT
HDMI_PON
HTX1_N_INT
HDMI_PON
PWR_DET
AC
FLD_N_CS
FLD_PON
VDC0
I_PRT
PRY
VDC1
NSD
DBG_CNVSS
MIC_N_DET
DSP_PON
PD_LED
PRY
MCPU_N_RST
XOUT
VSS
XIN
VCC
NMI
WAKEUP_INT
AC
REM_IN2
AC
REM_IN1
AC
TUN_N_INT
PRY
---
AC
---
AC
HSW2_N_INT
HDMI_PON
HSW1_N_INT
HDMI_PON
HDMI_PON
---
AC
DAU_N_INT
DSP_PON
---
AC
---
AC
---
AC
VOL_RA
AC
VOL_RB
AC
HRX_N_INT
HDMI_PON
NCPU_SPI_REQ
NCPU_PON
DV_SCL
HDMI_PON
DV_SDA
HDMI_PON
232C_DBG_MOSI
AC
DSP_PON
DSP_PON
Detail of Function
OFF
ON
O
I/O Tuner I2C data
O
O
HD radio transmission data
O
O
VOL1 (R2A15220FP #1) communication clock
O
O
VOL1 communication data
I
O
Limiter control
O
I/O HDMI 400k I2C data
O
O
HDMI 400k I2C clock
O
O
SP relay 5CH (L, C, R, SRL, SRR)
O
O
Power amplifier B power supply control
O
I
Mute signal from HDMI, RX1 and RX2
O
I
Mute signal from HDMI RX1 (for HAU_N_INT distinction)
O
I
HDMI TX CEC interrupt
I
I
AC power detect
O
O
FLD chip select
---
I
I
Current protection
---
Debugger
---
O
I
Microphone detection
O
O
Pure direct LED
---
---
---
---
---
---
O
I
Power switch, MISO interrupt of RS-232C (sleep return)
O
I
Remote control pulse input 2
O
I
Remote control pulse input 1
O
I
Interrupt from tuner
O
O
No used
O
O
No used
O
I
Sii9589 (2) interrupt
O
I
Sii9589 (1) interrupt
O
I
Front HDMI interrupt
O
O
No used
O
I
Interrupt from DIR1, DIR2 and DSP
O
O
No used
O
O
No used
O
O
No used
I
I
Volume A
I
I
Volume B
O
I
HDMI RX (ADV7619) interrupt
O
I
BridgeCO request
O
O
D-VIDEO/A-VIDEO/F-HDMI 400k I2C clock
O
I/O D-VIDEO/A-VIDEO/F-HDMI 400k I2C data
O
O
RS-232C transmission data / Debug / E8a
O
O
DSP power supply
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