Denon AVR-1712, Service Manual

Page: 119 / 161

119
ADV7623 (HDMI : IC9)
ADV7623
TOP VIEW
(Not to Scale)
PIN 1
1 DDCC_SCL
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
73 DVDDIO
74
AP3_IN
75 AP2_IN
76
AP1_IN
77 AP0_IN
78
SDATA
79
SCL
80 DGND
81
DVDD
82
INT1
83
INT2
84
INT_TX
85 DGNDIO
86
DVDDIO
87
AP0_OUT
88 AP1_OUT
89
AP2_OUT
90 AP3_OUT
91
AP4_OUT
92
DGND
93
DVDD
94
AP5_OUT
95
SCLK_OUT
96 MCLK_OUT
97
RESET
98 PWRDN
99
PGND
100 PVDD
101
XTAL
102 XTAL1
103
PVDD
104
PGND
105
HP_CTRLA
106 5V_DETA
107
RTERM
108 DDCA_SDA
10
9
11
0
11
1
11
2
11
3
11
4
11
5
11
6
11
7
11
8
11
9
12
0
12
1
12
2
12
3
12
4
12
5
12
6
12
7
12
8
12
9
13
0
13
1
13
2
13
3
13
4
13
5
13
6
13
7
13
8
13
9
14
0
14
1
14
2
14
3
14
4
DD
C
C_
SD
A
37
TX
PL
VD
D
38
TX
G
N
D
39
TX
PG
N
D
40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
EX
T_
SW
IN
G
H
PD_ARC
–
A
RC
+
TX
D
DC
_S
D
A
TX
D
D
C_
SC
L
TX
A
VD
D
TX
G
N
D
TX
C
–
TX
C
+
TX
G
N
D
TX
0–
TX
0+
TX
G
N
D
TX
1–
TX
1+
TX
A
VD
D
TX
2–
TX
2+
TX
G
N
D
C
EC
D
G
N
D
D
VD
D
A
LS
B CS
EP
_S
C
K
EP
_C
S
EP
_M
O
SI
EP
_M
IS
O
M
C
LK
_I
N
SC
LK
_I
N
A
P5_
IN
A
P4_
IN
D
G
N
D
IO
5V
_D
ET
C
H
P_C
TR
LC
R
XB_2
+
R
XB_2
–
TV
D
D
R
XB_1
+
R
XB_1
–
C
G
N
D
R
XB_0
+
R
XB_0
–
TV
D
D
R
XB_C
+
R
XB_C
–
C
G
N
D
C
VD
D
DDCB_
SC
L
DDCB_
SD
A
D
VD
D
D
G
N
D
5V
_D
ET
B
H
P_C
TR
LB
R
XA_2
+
R
XA_2
–
TV
D
D
R
XA_1
+
R
XA_1
–
C
G
N
D
R
XA_0
+
R
XA_0
–
TV
D
D
R
XA_C
+
R
XA_C
–
C
G
N
D
C
VD
D
DDCA_
SC
L
CVDD
CGND
RXC_C–
RXC_C+
TVDD
RXC_0–
RXC_0+
CGND
RXC_1–
RXC_1+
TVDD
RXC_2–
RXC_2+
HP_CTRLD
5V_DETD
DGND
DVDD
DDCD_SDA
DDCD_SCL
CVDD
CGND
RXD_C–
RXD_C+
TVDD
RXD_0–
RXD_0+
CGND
RXD_1–
RXD_1+
TVDD
RXD_2–
RXD_2+
CVDD
CGND
TXPVDD
Pin Function Descriptions
Pin No. Mnemonic Type Description
1 DDCC_SCL Digital input HDCP Slave Serial Clock Port C. DDCC_SCL is a 3.3 V input that is 5 V tolerant.
2 CVDD Power Receiver Comparator Supply Voltage (1.8 V).
3 CGND Ground TVDD and CVDD Ground.
4 RXC_C− HDMI input Digital Input Clock Complement of Port C in the HDMI Interface.
5 RXC_C+ HDMI input Digital Input Clock True of Port C in the HDMI Interface.
6 TVDD Power Receiver Terminator Supply Voltage (3.3 V).
7 RXC_0− HDMI input Digital Input Channel 0 Complement of Port C in the HDMI Interface.
8 RXC_0+ HDMI input Digital Input Channel 0 True of Port C in the HDMI Interface.
9 CGND Ground TVDD and CVDD Ground.
10 RXC_1− HDMI input Digital Input Channel 1 Complement of Port C in the HDMI Interface.
11 RXC_1+ HDMI input Digital Input Channel 1 True of Port C in the HDMI Interface.
12 TVDD Power Receiver Terminator Supply Voltage (3.3 V).