Pin No. Mnemonic
Type
Description
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
DVDD Ground.
18
DVDD
Power
Digital Supply Voltage (1.8 V).
19
DDCD_SDA
Digital I/O
HDCP Slave Serial Data Port 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 (1.8 V).
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 D in the HDMI Interface.
27
RXD_0+
HDMI input
Digital Input Channel 0 True of Port D in the HDMI Interface.
28
CGND
Ground
TVDD and CVDD Ground.
29
RXD_1−
HDMI input
Digital Input Channel 1 Complement of Port D in the HDMI Interface.
30
RXD_1+
HDMI input
Digital Input Channel 1 True of Port D in the HDMI Interface.
31
TVDD
Power
Receiver Terminator Supply Voltage (3.3 V).
32
RXD_2−
HDMI input
Digital Input Channel 2 Complement of Port D in the HDMI Interface.
33
RXD_2+
HDMI input
Digital Input Channel 2 True of Port D in the HDMI Interface.
34
CVDD
Power
Receiver Comparator Supply Voltage (1.8 V).
35
CGND
Ground
TVDD and CVDD Ground.
36
TXPVDD
Power
1.8 V Power Supply for Digital and I/O Power Supply. This pin supplies power to the
digital logic and I/Os. It should be filtered and as quiet as possible.
37
TXPLVDD
Power
1.8 V Power Supply.
38
TXGND
Ground
TXPVDD Ground.
39
TXPGND
Ground
TXPLVDD Ground.
40
EXT_SWING
Analog input
This pin sets the internal reference currents. Place an 887 Ω resistor (1% tolerance) between
this pin and ground.
41
HPD_ARC−
Analog input
Hot Plug Detect Signal. This pin indicates to the interface whether the receiver is connected.
It supports 1.8 V to 5 V CMOS logic levels.
42
ARC+
Analog input
Audio Return Channel Input (5 V Tolerant).
43
TXDDC_SDA Digital I/O
Serial Port Data I/O to Receiver. This pin serves as the master to the DDC bus. It supports a
5 V CMOS logic level.
44
TXDDC_SCL
Digital output
Serial Port Data Clock to Receiver. This pin serves as the master clock for the DDC bus.
It supports a 5 V CMOS logic level.
45
TXAVDD
Power
1.8 V Power Supply for TMDS Outputs.
46
TXGND
Ground
TXAVDD Ground.
47
TXC−
HDMI output
Differential Clock Output. Differential clock output at the TMDS clock rate; supports
TMDS logic level.
48
TXC+
HDMI output
Differential Clock Output. Differential clock output at the TMDS clock rate; supports
TMDS logic level.
49
TXGND
Ground
TXAVDD Ground.
50
TX0−
HDMI output
Differential Output Channel 0 Complement. Differential output of the red data at 10×
the pixel clock rate; supports TMDS logic level.
51
TX0+
HDMI output
Differential Output Channel 0 True. Differential output of the red data at 10× the pixel clock
rate; supports TMDS logic level.
52
TXGND
Ground
TXAVDD Ground.
53
TX1−
HDMI output
Differential Output Channel 1 Complement. Differential output of the red data at 10×
the pixel clock rate; supports TMDS logic level.
54
TX1+
HDMI output
Differential Output Channel 1 True. Differential output of the red data at 10× the pixel
clock rate; supports TMDS logic level.
55
TXAVDD
Power
1.8 V Power Supply for TMDS Outputs.
Pin No. Mnemonic
Type
Description
99
PGND
Ground
PVDD Ground.
100
PVDD
Power
PLL Supply Voltage (1.8 V).
101
XTAL
Miscellaneous
analog
Input pin for 28.63636 MHz crystal or an external 1.8 V 28.63636 MHz clock oscillator source to
clock the ADV7623.
102
XTAL1
Miscellaneous
analog
Crystal Output Pin. This pin should be left floating if a clock oscillator is used.
103
PVDD
Power
PLL Supply Voltage (1.8 V).
104
PGND
Ground
PVDD Ground.
105
HP_CTRLA
Digital output
Hot Plug Detect for Port A.
106
5V_DETA
Digital input
5 V Detect Pin for Port A in the HDMI Interface.
107
RTERM
Miscellaneous
analog
This pin sets the internal termination resistance. A 500 Ω resistor between this pin and
ground should be used.
108
DDCA_SDA
Digital I/O
HDCP Slave Serial Data Port A. DDCA_SDA is a 3.3 V input/output that is 5 V tolerant.
109
DDCA_SCL
Digital input
HDCP Slave Serial Clock Port A. DDCA_SCL is a 3.3 V input that is 5 V tolerant.
110
CVDD
Power
Receiver Comparator Supply Voltage (1.8 V).
111
CGND
Ground
TVDD and CVDD Ground.
112
RXA_C−
HDMI input
Digital Input Clock Complement of Port A in the HDMI Interface.
113
RXA_C+
HDMI input
Digital Input Clock True of Port A in the HDMI Interface.
114
TVDD
Power
Receiver Terminator Supply Voltage (3.3 V).
115
RXA_0−
HDMI input
Digital Input Channel 0 Complement of Port A in the HDMI Interface.
116
RXA_0+
HDMI input
Digital Input Channel 0 True of Port A in the HDMI Interface.
117
CGND
Ground
TVDD and CVDD Ground.
118
RXA_1−
HDMI input
Digital Input Channel 1 Complement of Port A in the HDMI Interface.
119
RXA_1+
HDMI input
Digital Input Channel 1 True of Port A in the HDMI Interface.
120
TVDD
Power
Receiver Terminator Supply Voltage (3.3 V).
121
RXA_2−
HDMI input
Digital Input Channel 2 Complement of Port A in the HDMI Interface.
122
RXA_2+
HDMI input
Digital Input Channel 2 True of Port A in the HDMI Interface.
123
HP_CTRLB
Digital output
Hot Plug Detect for Port B.
124
5V_DETB
Digital input
5 V Detect Pin for Port B in the HDMI Interface.
125
DGND
Ground
DVDD Ground.
126
DVDD
Power
Digital Supply Voltage (1.8 V).
127
DDCB_SDA
Digital I/O
HDCP Slave Serial Data Port B. DDCB_SDA is a 3.3 V input/output that is 5 V tolerant.
128
DDCB_SCL
Digital input
HDCP Slave Serial Clock Port B. DDCB_SCL is a 3.3 V input that is 5 V tolerant.
129
CVDD
Power
Receiver Comparator Supply Voltage (1.8 V).
130
CGND
Ground
TVDD and CVDD Ground.
131
RXB_C−
HDMI input
Digital Input Clock Complement of Port B in the HDMI Interface.
132
RXB_C+
HDMI input
Digital Input Clock True of Port B in the HDMI Interface.
133
TVDD
Power
Receiver Terminator Supply Voltage (3.3 V).
134
RXB_0−
HDMI input
Digital Input Channel 0 Complement of Port B in the HDMI Interface.
135
RXB_0+
HDMI input
Digital Input Channel 0 True of Port B in the HDMI Interface.
136
CGND
Ground
TVDD and CVDD Ground.
137
RXB_1−
HDMI input
Digital Input Channel 1 Complement of Port B in the HDMI Interface.
138
RXB_1+
HDMI input
Digital Input Channel 1 True of Port B in the HDMI Interface.
139
TVDD
Power
Receiver Terminator Supply Voltage (3.3 V).
140
RXB_2−
HDMI input
Digital Input Channel 2 Complement of Port B in the HDMI Interface.
141
RXB_2+
HDMI input
Digital Input Channel 2 True of Port B in the HDMI Interface.
142
HP_CTRLC
Digital output
Hot Plug Detect for Port C.
143
5V_DETC
Digital input
5 V Detect Pin for Port C in the HDMI Interface.
144
DDCC_SDA
Digital I/O
HDCP Slave Serial Data Port C. DDCC_SDA is a 3.3 V input/output that is 5 V tolerant.
43
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
Содержание AVR-S730H
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