Denon AVR-1912E3 Service Manual page 145

Pin No. Mnemonic Type
99 PGND Ground
100 PVDD Power
101 XTAL Miscellaneous
analog
102 XTAL1 Miscellaneous
analog
103 PVDD Power
104 PGND Ground
105 HP_CTRLA Digital output
106 5V_DETA Digital input
107 RTERM Miscellaneous
analog
108 DDCA_SDA Digital I/O
109 DDCA_SCL Digital input
110 CVDD Power
111 CGND Ground
112 RXA_C− HDMI input
113 RXA_C+ HDMI input
114 TVDD Power
115 RXA_0− HDMI input
116 RXA_0+ HDMI input
117 CGND Ground
118 RXA_1− HDMI input
119 RXA_1+ HDMI input
120 TVDD Power
121 RXA_2− HDMI input
122 RXA_2+ HDMI input
123 HP_CTRLB Digital output
124 5V_DETB Digital input
125 DGND Ground
126 DVDD Power
127 DDCB_SDA Digital I/O
128 DDCB_SCL Digital input
129 CVDD Power
130 CGND Ground
131 RXB_C− HDMI input
132 RXB_C+ HDMI input
133 TVDD Power
134 RXB_0− HDMI input
135 RXB_0+ HDMI input
136 CGND Ground
137 RXB_1− HDMI input
138 RXB_1+ HDMI input
139 TVDD Power
140 RXB_2− HDMI input
141 RXB_2+ HDMI input
142 HP_CTRLC Digital output
143 5V_DETC Digital input
144 DDCC_SDA Digital I/O
Description
PVDD Ground.
PLL Supply Voltage (1.8 V).
Input pin for 28.63636 MHz crystal or an external 1.8 V 28.63636 MHz clock oscillator source to
clock the ADV7623.
Crystal Output Pin. This pin should be left oating if a clock oscillator is used.
PLL Supply Voltage (1.8 V).
PVDD Ground.
Hot Plug Detect for Port A.
5 V Detect Pin for Port A in the HDMI Interface.
This pin sets the internal termination resistance. A 500 Ω resistor between this pin and
ground should be used.
HDCP Slave Serial Data Port A. DDCA_SDA is a 3.3 V input/output that is 5 V tolerant.
HDCP Slave Serial Clock Port A. DDCA_SCL is a 3.3 V input that is 5 V tolerant.
Receiver Comparator Supply Voltage (1.8 V).
TVDD and CVDD Ground.
Digital Input Clock Complement of Port A in the HDMI Interface.
Digital Input Clock True of Port A in the HDMI Interface.
Receiver Terminator Supply Voltage (3.3 V).
Digital Input Channel 0 Complement of Port A in the HDMI Interface.
Digital Input Channel 0 True of Port A in the HDMI Interface.
TVDD and CVDD Ground.
Digital Input Channel 1 Complement of Port A in the HDMI Interface.
Digital Input Channel 1 True of Port A in the HDMI Interface.
Receiver Terminator Supply Voltage (3.3 V).
Digital Input Channel 2 Complement of Port A in the HDMI Interface.
Digital Input Channel 2 True of Port A in the HDMI Interface.
Hot Plug Detect for Port B.
5 V Detect Pin for Port B in the HDMI Interface.
DVDD Ground.
Digital Supply Voltage (1.8 V).
HDCP Slave Serial Data Port B. DDCB_SDA is a 3.3 V input/output that is 5 V tolerant.
HDCP Slave Serial Clock Port B. DDCB_SCL is a 3.3 V input that is 5 V tolerant.
Receiver Comparator Supply Voltage (1.8 V).
TVDD and CVDD Ground.
Digital Input Clock Complement of Port B in the HDMI Interface.
Digital Input Clock True of Port B in the HDMI Interface.
Receiver Terminator Supply Voltage (3.3 V).
Digital Input Channel 0 Complement of Port B in the HDMI Interface.
Digital Input Channel 0 True of Port B in the HDMI Interface.
TVDD and CVDD Ground.
Digital Input Channel 1 Complement of Port B in the HDMI Interface.
Digital Input Channel 1 True of Port B in the HDMI Interface.
Receiver Terminator Supply Voltage (3.3 V).
Digital Input Channel 2 Complement of Port B in the HDMI Interface.
Digital Input Channel 2 True of Port B in the HDMI Interface.
Hot Plug Detect for Port C.
5 V Detect Pin for Port C in the HDMI Interface.
HDCP Slave Serial Data Port C. DDCC_SDA is a 3.3 V input/output that is 5 V tolerant.
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