Denon AVR-X250BT, Service Manual

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M24C32WMN6TP (DIGITAL : IC712)
ADV7623 (DIGITAL : IC721)
M24128, M24C64, M24C32 Description
7/39
Figure 2. DIP, SO, TSSOP and UFDFPN connections
1. See Package mechanical data section for package dimensions, and how to identify pin-1.
Figure 3. M24128 WLCSP connections (top view, marking side, with balls on the
underside)
Table 2. Signal names
Signal name Function Direction
E0, E1, E2 Chip Enable Input
SDA Serial Data I/O
SCL Serial Clock Input
WC Write Control Input
V
CC
Supply voltage
V
SS
Ground
SDA VSS
SCL
WC E1
E0 VCC
E2
AI01845e
M24128
M24C64
M24C32
1
2
3
4 8
7
6
5
V
CC
E1 E0
WC
E2
SDA SCL V
SS
ai14799
ADV7623 Hardware Manual
Rev. 0 – March 2010
16
Confidential NDA required
2.7 Pin Description
D
DC
C_S
D
A
5V
_D
E
TC
H
P
_CT
R
LC
RX
B_2
+
RX
B_2
-
TVDD RX
B_1
+
RX
B_1
-
CGN
D
RX
B_0
+
RX
B_0
-
TVDD RX
B_C
+
RX
B_C
-
CGN
D
C
V
DD
DD
CB
_S
CL
DD
CB
_S
DA
D
V
DD
DGN
D
5V
_D
E
TB
H
P
_CT
R
LB
RX
A_2
+
RX
A_2
-
TVDD RX
A_1
+
RX
A_1
-
CGN
D
RX
A_0
+
RX
A_0
-
TVDD RX
A_C
+
RX
A_C
-
CGN
D
C
V
DD
DD
CA
_S
CL
144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109
DDCC_SCL 1 108 DDCA_SDA
CVDD 2 107 RTERM
CGND 3 106 5V_DETA
RXC_C- 4 105 HP_CTRLA
RXC_C+ 5 104 PGND
TVDD 6 103 PVDD
RXC_0- 7 102 XTAL1
RXC_0+ 8 101 XTAL
CGND 9 100 PVDD
RXC_1- 10 99 PGND
RXC_1+ 11 98 PWRDNB
TVDD 12 97 RESETB
RXC_2- 13 96 MCLK_OUT
RXC_2+ 14 95 SCLK_OUT
HP_CTRLD 15 94 AP5_OUT
5V_DETD 16 93 DVDD
DGND 17 92 DGND
DVDD 18 91 AP4_OUT
DDCD_SDA 19 90 AP3_OUT
DDCD_SCL 20 89 AP2_OUT
CVDD 21 88 AP1_OUT
CGND 22 87 AP0_OUT
RXD_C- 23 86 DVDDIO
RXD_C+ 24 85 DGNDIO
TVDD 25 84 INT_TX
RXD_0- 26 83 INT2
RXD_0+ 27 82 INT1
CGND 28 81 DVDD
RXD_1- 29 80 DGND
RXD_1+ 30 79 SCL
TVDD 31 78 SDATA
RXD_2- 32 77 AP0_IN
RXD_2+ 33 76 AP1_IN
CVDD 34 75 AP2_IN
CGND 35 74 AP3_IN
TXPVDD 36 73 DVDDIO
37 38 39 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
TX
PLVDD
TXPGND
TXPLGND
EXT_SW
ING
HPD
_A
R
C-
ARC
+
TX
D
DC_
SD
A
TX
DD
C
_S
CL
TXA
V
D
D
TXGN
D
TXC
-
TX
C
+
TXGN
D
TX
0-
TX
0+
TXGN
D
TX
1-
TX
1+
TXA
V
D
D
TX
2-
TX
2+
TXGN
D
C
EC
DGN
D
DVDD
ALSB
CSB
EP_S
C
K
E
P_
C
S
EP_
M
O
SI
EP_
M
ISO
M
C
LK
_I
N
S
C
LK
_I
N
AP
5_
IN
AP
4_
IN
DG
ND
IO
Figure 3: ADV7623 Pin Configuration
Terminal Functions
ADV7623 Hardware Manual
Rev. 0 – March 2010
17
Confidential NDA required
Table 6. Function Descriptions
Location 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 (1.8V)
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)
13 RXC_2- HDMI Input Digital input channel 2 Complement of port
C in the HDMI interface.
14 RXC_2+ HDMI Input Digital input channel 2 True of port C in
the HDMI interface.
15 HP_CTRLD Digital Output Hot Plug Detect for Port D.
16 5V_DETD Digital Input 5 V detect pin for port D in the HDMI
interface.
17 DGND Ground Ground for DVDD
18 DVDD Power Digital supply voltage (1.8 V)
19 DDCD_SDA Digital I/O HDCP slave serial data ports D.
DDCD_SDA is a 3.3 V input/output that is
5 V tolerant.
20 DDCD_SCL Digital Input HDCP slave serial clock port D.
DDCD_SCL is a 3.3 V input that is 5 V
tolerant.
21 CVDD Power Receiver comparator supply voltage (1.8V)
22 CGND Ground TVDD and CVDD Ground
23 RXD_C- HDMI Input Digital input clock Complement of port D
in the HDMI interface.
24 RXD_C+ HDMI Input Digital input clock True of port D in the
HDMI interface.
25 TVDD Power Receiver terminator supply voltage (3.3 V)
26 RXD_0- HDMI Input Digital input channel 0 Complement of port
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
36