Denon AVR-4520, Service Manual

Page: 222 / 281

222
ADV7850
Pin No. Mnemonic Description
L9 GND Ground
L10 GND Ground
L11 GND Ground
L12 GND Ground
L13 GND Ground
L14 GND Ground
L15 GND Ground
L16 GND Ground
L17 GND Ground
L20 AC_AVDD Audio block supply (3.3V)
L21 AC_AVDD Audio block supply (3.3V)
L22 HPOUT_R Headphone output right channel
L23 HPOUT_L Headphone output left channel
M1 HA_AP4 HDMI Audio port output
M2 HA_AP3/INT3 HDMI Audio port output or External Interrupt pin 3. This pin can be configured as a
TTL output interrupt pin for the VDP SPI interface.
M3 INT2 External Interrupt 2.
M4 SCL I2C port serial clock input.
M7 VDD Video Digital supply (1.8V)
M8 GND Ground
M9 GND Ground
M10 GND Ground
M11 GND Ground
M12 GND Ground
M13 GND Ground
M14 GND Ground
M15 GND Ground
M16 GND Ground
M17 GND Ground
M20 AC_AVDD Audio block supply (3.3V)
M21 GND Ground
M22 GND Ground
M23 GND Ground
N1 HA_AP2 HDMI Audio port output
N2 HA_AP1 HDMI Audio port output
N3 AC_MCLK Audio Codec/DAC clock input
N4 AC_LRCLK Audio DAC Left/Right clock input
N7 VDD Video Digital supply (1.8V)
N8 GND Ground
N9 GND Ground
N10 GND Ground
N11 GND Ground
N12 GND Ground
N13 GND Ground
N14 GND Ground
N15 GND Ground
N16 GND Ground
N17 GND Ground
N20 PVDD DPLL supply (1.8V)
N21 PVDD DPLL supply (1.8V)
N22 XTALN Xtal output
N23 XTALP Xtal input or external clock input
P1 HA_AP0 HDMI Audio port output
P2 HA_MCLKOUT HDMI Audio master clock output
P3 AC_SDI Audio DAC data input
P4 AC_SCLK Audio DAC SCLK input
P7 VDD Video Digital supply (1.8V)
P8 GND Ground
P9 GND Ground
P10 GND Ground
P11 GND Ground
P12 GND Ground
P13 GND Ground
P14 GND Ground