Specifications

52
LC-20D30U
Pin No. Maker's pin name I/O Pin name Function
51 P43/A19 O
52 P42/A18 O HPMUTE Headphones mute
53 P41/A17 O SP MUTE1 Main speakers mute
54 P40/A16 O
55 P37/A15 I HP DET Headphones detection
56 P36/A14 O SSTBY Amplifier power control (1-bit-less model)
57 P35/A13 I HPD HDMI connect detection
58 P34/A12 O LMUTE Line-out audio mute
59 P33/A11 O V IN/OUT Video input/output switching
60 P32/A10 O SRESET Audio-related IC reset output
61 P31/A9 O
62 Vcc2 I Vcc2 Power input
63 P30/A8 O TCON_OUT_CTL DVP control output control
64 Vss I Vss GND
65 P27/AN27/A7 O V_SEL AV select switch
66 P26/AN26/A6 O TV_SEL AV select switch
67 P25/AN25/A5 O BUS SELECT H
DVP I2C/4-wire communication system switching (H: I2C control, L: Serial connection)
68 P24/AN24/A4 O MPCE DVP 4-wire serial chip enable (MPCE)/DVP slave address switching
69 P23/AN23/A3 O OPC_LED OPC LED light-up
70 P22/AN22/A2 O INV_POW Inverter power control
71 P21/AN21/A1 O AD33_CONT ADC3.3V power control
72 P20/AN20/A0 O POWout DC/DC control output
73 P17/D15/INT5 I ADPPOW Adaptor ON/OFF input
74 P16/D14/INT4 O HPD_CTL HDMI terminal Hot Plug control
75 P15/D13/INT3 O
76 P14/D12 O TMP1 Temperature data output 1
77 P13/D11 O
78 P12/D10 O TMP2 Temperature data output 2
79 P11/D9 O TMP3 Temperature data output 3
80 P10/D8 O DDC_RESET Video-related IC reset output (Renesas DVP)
81 P07/AN07/D7 I KEY4 Key input 4
82 P06/AN06/D6 I KEY5 Key input 5
83 P05/AN05/D5 O
84 P04/AN04/D4 O
85 P03/AN03/D3 O
86 P02/AN02/D2 O SHORT_DET Over-current protect detection
87 P01/AN01/D1 O
88 P00/AN00/D0 O
89 P107/AN7/KI3 I AFT AFT voltage input
90 P106/AN6/KI2 O
91 P105/AN5/KI1 I KEY1 Key input 1
92 P104/AN4/KI0 I KEY2 Key input 2
93 P103/AN3 O
94 P102/AN2 I OPC_IN OPC sensor level input
95 P101/AN1 O
96 AVss I AVss Connected to GND
97 P100/AN0 O
98 VREF I VREF Connected to +3.3V
99 AVcc I AVcc Connected to +3.3V
100 P97/ADtrg/Sin4 O