Harman Kardon AVR 151/230C, Руководство по обслуживанию

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ADI Confidential ADV7623
Rev. Sp0 | Page 9 of 16
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
ADV7623
TOP VIEW
(Not to Scale)
PIN 1
0
83
02
-0
05
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
109 11
0
111 11
2
11
3
11
4
11
5
11
6
11
7
11
8
11
9
120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
DDC
C_S
D
A
37
TX
P
L
V
D
D
38
TX
G
N
D
39
TX
P
G
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
P
D_ARC–
A
RC+
T
XD
D
C
_
SD
A
T
X
DD
C_S
CL
T
X
AV
DD
TX
GN
D
TX
C
–
TX
C
+
TX
GN
D
TX
0
–
TX
0
+
TX
GN
D
TX
1
–
TX
1
+
T
X
AV
DD
TX
2
–
TX
2
+
TX
GN
D
CE
C
DG
ND
DV
DD
AL
S
B
CS
EP
_
S
C
K
EP
_
C
S
EP
_
M
O
SI
EP
_
M
ISO
MC
L
K
_
IN
SC
L
K
_
IN
AP
5_I
N
AP
4_I
N
DG
ND
IO
5V
_DE
T
C
HP
_CT
R
L
C
RX
B_2+
RX
B_2–
TV
D
D
RX
B_1+
RX
B_1–
CG
ND
RX
B_0+
RX
B_0–
TV
D
D
RX
B_C+
RX
B_C–
CG
ND
CV
DD
DDCB_S
C
L
DDCB_S
D
A
DV
DD
DG
ND
5V
_DE
T
B
HP
_CT
R
L
B
RX
A_2+
RX
A_2–
TV
D
D
RX
A_1+
RX
A_1–
CG
ND
RX
A_0+
RX
A_0–
TV
D
D
RX
A_C+
RX
A_C–
CG
ND
CV
DD
DDCA_S
C
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
Figure 5. Pin Configuration
Table 5. 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).
am Elect
m
E
m
E
mm
3
34
35
36
mmmmmm
37 37
TX
P
L
V
D
D
TX
P
L
V
D
D
38 3
TX
G
N
D
GN
D
39
ND ND
40
D
n De n D
March 18,
chchccchcchcchcchchh
46 47 4 48 48 49
9
50 50 51 52
T
XD
D
T
X
DD
C_S
TX
T
X
AV
DD
TX
GN
D
TX
GN
TX
C
–
TX
C
–
TX
C
+
XC
+
TX
GN
D
GN
D
TX
0
–
X0
–
TX
0
+
D
Des D
MMM
DI C
n
Confid
nnnnnnnnnn n nnnnnn
5 58 59 60 60 61 61 62 6 63 64
4
65 65
TX
TX
2
TX
2
+
TX
GN
D
TX
G
CE
C
CE
DG
ND
DG
ND
DV
DD
DV
DD
AL
S
B
LS
B
CS CS
SC
K
CK
on
Pin Configuration Pin Configuration
C
ve Serial Clock Port e
C
r Comparator Supp Compara
and CVDD Ground CVDD Grou
al Input Clock Com l Input Clock Co
put Clock T put Cloc
ato at
Harman Kardon AVR 151 Service Manual
Page 71 of 131