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RX-V675/HTR-6066/RX-A730/TSR-6750
• Microprocessor extended port
IC76, 78: SN74LV4051APWR (DIGITAL (1) P.C.B.)
8-channel analog multiplexers/demultiplexers
Y4
1
16
Y6
2
15
COM
3
14
Y7
4
13
Y5
5
12
INH
6
11
10
GND
7
8
9
GND
INPUTS
INH
C
B
A
L
L
L
L
L
L
L
H
L
L
H
L
L
L
H
H
L
H
L
L
L
H
L
H
L
H
H
L
L
H
H
H
H
X
X
X
IC76
Pin
Port Name
Function Name
No.
1
Y4
THM2
2
Y6
(Spare)
4
Y7
(Spare)
5
Y5
DEST
12 Y3
MODEL
13 Y0
MHL_VBUS_PRT +3.3S_PON
14 Y1
USB_VBUS_PRT +3.3S_PON
15 Y2
(Spare)
IC78
Pin
Port Name
Function Name
No.
1
Y4
PS2_PRT
2
Y6
PS1_PRT
4
Y7
AMP_OLV
5
Y5
DC_PRT
12 Y3
THM1
13 Y0
PS3_PRT
14 Y1
L3_DET
15 Y2
MODE
92
V
CC
Y2
Y1
Y0
Y3
A
B
11
A
C
10
B
ON
CHANNEL
Y0
Y1
9
C
Y2
Y3
Y4
Y5
6
INH
Y6
Y7
None
I/O
Related Power Supply
+3.3S_PON
+3.3S_PON
+3.3S_PON
+3.3S_PON
+3.3S_PON
+3.3S_PON
I/O
Related Power Supply
+3.3S_PON
+3.3S_PON
PRY
PRY
+3.3S_PON
AC
VID_PON
+3.3S_PON
OFF
ON
I
I
Temperature detection 2
I
I
---
I
I
---
I
I
Destination distinction
I
I
Model distinction
I
I
MHL overcurrent detection (spare)
I
I
Front USB overcurrent detection
I
I
---
OFF
ON
I
I
Power supply protection 2
I
I
Power supply protection 1
I
I
Amplifier output level detection
I
I
DC protection
I
I
Temperature detection 1
I
I
Power supply protection 3
I
I
D terminal L3 detection
I
I
Special mode distinction
3
COM
13
Y0
14
Y1
15
Y2
12
Y3
1
Y4
5
Y5
2
Y6
4
Y7
Detail of Function
Detail of Function
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