221
Pin No. Mnemonic Description
G23 ACMUXIN_5L Audio Codec Mux Input 5 Left Channel
H1 EP_MISO External EDID EEPROM interface
H2 EP_MOSI External EDID EEPROM interface
H3 SPDIF_IN S/PDIF digital audio input for Audio Return Channel (ARC).
H4 RXA_5V 5V detect pin for Port A in the HDMI interface.
H7 GND Ground
H8 GND Ground
H9 GND Ground
H10 GND Ground
H11 GND Ground
H12 GND Ground
H13 GND Ground
H14 GND Ground
H15 GND Ground
H16 GND Ground
H17 GND Ground
H20 GND Ground
H21 GND Ground
H22 FILTA Audio Codec ADC lter capacitor
H23 VREF_AUDIO Audio Codec block reference voltage capacitor
J1 EP_CSB External EDID EEPROM interface
J2 EP_SC
External EDID EEPROM interface
J3 SHARED_EDID EDID selection signal for HDMI Port D
J4 RESET Chip Reset. Active low. Minimum low time guarantee reset is 5 ms.
J7 GND Ground
J8 GND Ground
J9 GND Ground
J10 GND Ground
J11 GND Ground
J12 GND Ground
J13 GND Ground
J14 GND Ground
J15 GND Ground
J16 GND Ground
J17 GND Ground
J20 AC_AVDD Audio block supply (3.3V)
J21 GND Ground
J22 ISET Audio Codec ADC current settings
J23 FILTD Audio Codec DAC lter capacitor
K1 GND Ground
K2 GND Ground
K3 DVDDIO I/O supply (3.3V)
K4 DVDDIO I/O supply (3.3V)
K7 VDD Video Digital supply (1.8V)
K8 GND Ground
K9 GND Ground
K10 GND Ground
K11 GND Ground
K12 GND Ground
K13 GND Ground
K14 GND Ground
K15 GND Ground
K16 GND Ground
K17 GND Ground
K20 AC_AVDD Audio block supply (3.3V)
K21 AC_AVDD Audio block supply (3.3V)
K22 AC_DACOut_R Audio Codec DAC output right channel
K23 AC_DACOut_L Audio Codec DAC output left channel
L1 HA_AP5 HDMI Audio port output
L2 HA_SCLK HDMI Audio port serial clock output.
L3 INT1 External Interrupt 1.
L4 SDA I2C port serial data input/output pin.
L7 VDD Video Digital supply (1.8V)
L8 GND Ground
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