Harman Kardon AVR 151/230C Service Manual page 74

Harman Kardon
ADV7623
Pin No. Mnemonic
99 PGND
100 PVDD
101 XTAL
102 XTAL1
103 PVDD
104 PGND
105 HP_CTRLA
106 5V_DETA
107 RTERM
108 DDCA_SDA
109 DDCA_SCL
110 CVDD
111 CGND
112 RXA_C−
113 RXA_C+
114 TVDD
115 RXA_0−
116 RXA_0+
117 CGND
118 RXA_1−
119 RXA_1+
120 TVDD
121 RXA_2−
122 RXA_2+
123 HP_CTRLB
124 5V_DETB
125 DGND
126 DVDD
127 DDCB_SDA
128 DDCB_SCL
129 CVDD
130 CGND
131 RXB_C−
132 RXB_C+ +
133 TVDD
134 RXB_0−
135 RXB_0+
136 CGND
137 RXB_1−
138 RXB_1+
139 TVDD
140 RXB_2−
141 RXB_2+
142 HP_CTRLC
143 5V_DETC
144 DDCC_SDA
Type Description
Ground PVDD Ground.
Power PLL Supply Voltage (1.8 V).
Miscellaneous Input pin for 28.63636 MHz crystal or an external 1.8 V 28.63636 MHz clock oscillator source to
analog clock the ADV7623.
Miscellaneous Crystal Output Pin. This pin should be left floating if a clock oscillator is used.
analog
Power PLL Supply Voltage (1.8 V).
Ground PVDD Ground.
Digital output Hot Plug Detect for Port A.
Digital input 5 V Detect Pin for Port A in the HDMI Interface.
Miscellaneous This pin sets the internal termination resistance. A 500 Ω resistor between this pin and
analog ground should be used.
Digital I/O HDCP Slave Serial Data Port A. DDCA_SDA is a 3.3 V input/output that is 5 V tolerant.
Digital input HDCP Slave Serial Clock Port A. DDCA_SCL is a 3.3 V input that is 5 V tolerant.
Power Receiver Comparator Supply Voltage (1.8 V).
Ground TVDD and CVDD Ground.
HDMI input Digital Input Clock Complement of Port A in the HDMI Interface.
HDMI input Digital Input Clock True of Port A in the HDMI Interface.
Power Receiver Terminator Supply Voltage (3.3 V). iver Term Term
HDMI input Digital Input Channel 0 Complement of Port A in the HDMI Interface. gital Input Chann put Chann
HDMI input Digital Input Channel 0 True of Port A in the HDMI Interface. Digital Input Chann l Input Chann
Ground TVDD and CVDD TVDD and CVDD Ground. DD and CVD
HDMI input Digital Input Channel 1 Complement of Port A in the HDMI Interface. Digital Input Ch gital Input C
HDMI input Digital Input Channel 1 True of Port A in the HDMI Interface. Digital Input C Digital Input C
Power Receive Receiver Terminator Supply Voltage (3.3 V). Receiver Ter
HDMI input Digital Input Channel 2 Complement of Port A in the HDMI Interface. Digital Inp igital In
HDMI input ut ut Digital I Digital Input Channel 2 True of Port A in the HDMI Interface. Digital I
Digital output utput utput Hot Plug Detect for Port B. Hot Pl Hot P
Digital input input ut 5 V Detect Pin for Port B in the HDMI Interface. 5 V 5 V D
Ground nd DVDD Ground. DV DV
Power wer Digital Supply Voltage (1.8 V).
Digital I/O Digital I/O al I/O HDCP Slave Serial Data Port B. DDCB_SDA is a 3.3 V input/output that is 5 V tolerant. ve Serial Data P
Digital input Digital input ital input HDCP Slave Serial Clock Port B. DDCB_SCL is a 3.3 V input that is 5 V tolerant. Slave Serial Cloc ve Serial C
Power Power ower Receiver Comparator Supply Voltage (1.8 V). ver Comparato Comp
Ground Ground Ground TVDD and CVDD Ground. DD and CVDD G and CVDD
HDMI inp HDMI inpu HDMI input Digital Input Cloc Digital Input Clock Complement of Port B in the HDMI Interface. al Input C
HDMI inp HDMI input HDMI inp Digital Input Cl Digital Inpu Digital Input Clock True of Port B in the HDMI Interface.
Power Power Power Receiver Terminator Supply Voltage (3.3 V). Receiver T Receiver Term
HDM HDMI input DM Digital Digital Inpu Digital Input Channel 0 Complement of Port B in the HDMI Interface.
HDMI input Digita Digital In Digital Input Channel 0 True of Port B in the HDMI Interface.
Ground TVDD and CVDD Ground. D DD a
HDMI input Digital Input Channel 1 Complement of Port B in the HDMI Interface.
HDMI input Digital Input Channel 1 True of Port B in the HDMI Interface.
Power Receiver Terminator Supply Voltage (3.3 V).
HDMI input Digital Input Channel 2 Complement of Port B in the HDMI Interface.
HDMI input Digital Input Channel 2 True of Port B in the HDMI Interface.
Digital output Hot Plug Detect for Port C.
Digital input 5 V Detect Pin for Port C in the HDMI Interface.
Digital I/O HDCP Slave Serial Data Port C. DDCC_SDA is a 3.3 V input/output that is 5 V tolerant.
omplemen omplemen
True of Port A in rue of Port A i
upply Voltage (3 upply Voltage
el 2 Complemen 2 Comp
nel 2 True of Po 2 True of
for Port B.
for Port B in the Port terface.
d. d.
pply Voltage (1.8 y Voltage
Serial D DCB_SDA is a 3.3 V _SDA is a 3.3 V
DDCB_SCL is a 3.3 SCL is a 3.
Voltage (1.8 V). age (1.8 V)
lement of Port B in ment of Port B in
e of Port B in the HD e of Port B in the H
Supply Voltage (3.3 upply Voltage (
el 0 Complement 0 Complement
nnel 0 True of Port True of Port
D Ground.
Chann Channel 1 Comple
t Channel 1 True o Channel 1 Tr
erminator Supply V rminator Supply
t Channel 2 Co t Channel 2 Co
nnel nnel 2 T
Rev. Sp0 | Page 12 of 16
ADI Confidential
t A in the A in the
e HDMI Interfac e HDMI Interface
ace.
AVR 151 Service Manual
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