Datasheet
ADV7623  Data Sheet 
Rev. D | Page 12 of 16 
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. 










