Analog Devices ADV7850 Hardware Manual page 22

Pin No.
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
E1
E2
E3
E4
E20
E21
E22
E23
F1
F2
F3
F4
F20
F21
F22
F23
G1
G2
G3
G4
G7
G8
G9
G10
G11
G12
G13
G14
G15
G16
G17
G20
G21
G22
G23
H1
H2
H3
H4
Rev. A May 2012
Mnemonic Description
RXD_5V 5V detect pin for Port D in the HDMI interface.
VGA_5V 5V detect inout for VGA connector
DDCA_SCL Serial clock for DDC bus of Port A. DDCA_SCL is 5 V tolerant.
DDCA_SDA Serial data for DDC bus of Port A. DDCA_SDA is 5 V tolerant.
DDCB_SCL Serial clock port for DDC bus of Port B. DDCB_SCL is 5 V tolerant.
DDCB_SDA Serial data port for DDC bus of Port B. DDCB_SDA is 5 V tolerant.
DDCC_SCL Serial clock port for DDC bus of Port C. DDCC_SCL is 5 V tolerant.
DDCC_SDA Serial data port for DDC bus of Port C. DDCC_SDA is 5 V tolerant.
DDCD_SCL Serial clock port for DDC bus of Port D. DDCD_SCL is 5 V tolerant.
DDCD_SDA Serial data port for DDC bus of Port D. DDCD_SDA is 5 V tolerant.
VREG Voltage regulator output. Must be decoupled to GND via 1uF capacitor.
GND Ground
VGA_SCL Serial clock for VGA interface. VGA_SCL is 5V tolerant.
VGA_SDA Serial data for VGA interface. VGA_SDA is 5V tolerant.
TVDD HDMI termination supply (3.3V)
AC_AVDD Audio block supply (3.3V)
AC_AVDD Audio block supply (3.3V)
AC_AVDD Audio block supply (3.3V)
ACMUXIN_2R Audio Codec Mux Input 2 Right Channel
ACMUXIN_2L Audio Codec Mux Input 2 Left Channel
RXA_1+ Digital Input Channel 1 true of Port A in the HDMI interface.
RXA_1- Digital Input Channel 1 complement of Port A in the HDMI interface.
CVDD HDMI comparator supply (1.8V)
RXC_5V 5V detect pin for Port C in the HDMI interface.
GND Ground
GND Ground
ACMUXIN_3R Audio Codec Mux Input 3 Right Channel
ACMUXIN_3L Audio Codec Mux Input 3 Left Channel
RXA_2+ Digital Input Channel 2 true of Port A in the HDMI interface.
RXA_2- Digital Input Channel 2 complement of Port A in the HDMI interface.
CVDD HDMI comparator supply (1.8V)
RXB_5V 5V detect pin for Port B in the HDMI interface.
PLL_LF Loop Filter ball for Audio Codec PLL
GND Ground
ACMUXIN_4R Audio Codec Mux Input 4 Right Channel
ACMUXIN_4L Audio Codec Mux Input 4 Left Channel
TVDD HDMI termination supply (3.3V)
TVDD HDMI termination supply (3.3V)
TVDD HDMI termination supply (3.3V)
TVDD HDMI termination supply (3.3V)
GND Ground
TEST1 Test pin, do not connect
CVDD HDMI comparator supply (1.8V)
CVDD HDMI comparator supply (1.8V)
CVDD HDMI comparator supply (1.8V)
CVDD HDMI comparator supply (1.8V)
CVDD HDMI comparator supply (1.8V)
CVDD HDMI comparator supply (1.8V)
CVDD HDMI comparator supply (1.8V)
GND Ground
GND Ground
AC_AVDD Audio block supply (3.3V)
GND Ground
ACMUXIN_5R Audio Codec Mux Input 5 Right Channel
ACMUXIN_5L Audio Codec Mux Input 5 Left Channel
EP_MISO External EDID EEPROM interface
EP_MOSI External EDID EEPROM interface
SPDIF_IN S/PDIF digital audio input for Audio Return Channel (ARC).
RXA_5V 5V detect pin for Port A in the HDMI interface.
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ADV7850