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HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
76
Pin No.
Pin Name
I/O
Description
54
DRIVER_RST(EN)
O
D-AMP driver reset signal output
55
OVERFLOW1
I
D-AMP processor F/C/S over fl ow detect signal input
56
OVERFLOW2
I
D-AMP processor SW over fl ow detect signal input
57
DAMP INIT
O
D-AMP processor reset signal output
58
SOFT MUTE
O
D-AMP processor soft muting signal output
59
DAMP LAT1
O
D-AMP processor latch-1 (Front L/R) signal output
60
DAMP LAT2
O
D-AMP processor latch-2 (Center/Subwoofer) signal output
61
DAMP LAT3
O
D-AMP processor latch-3 (Surround L/R) signal output
62
VCC
—
Power supply (BUP+3.3V)
63
LINK_SW
O
LINK (S-AIR headphone) control signal output
64
VSS
—
Ground
65
JACK1/JACK2/
DMP_DET
I
MIC/HEADPHONE insert detect and DMPORT detect signal input
66
DC_DET
I
Speaker DC balance protect signal input
67
SD/PVDD_DET
I
D-AMP driver shut down signal and PVDD detect signal input
68
A.CAL_OUT/DSP_INTR
I
Speaker output detect signal input for Auto calibration
69
SACD_SEL
O
Not used (Open)
70
DIR_HCE/EHDMI_SEL
O
Not used (Open)
71
HP_MUTE/
S_AIR_Rcv_SEL
O
HEADPHONE muting signal output
72
HDMI_PCONT
O
HDMI hot plug power control signal output
73
KEY_INT
I
Wakeup signal input from function key
74
RDS-DATA
I
RDS data input (Not used in this set)
75
RDS_CLK
I
RDS clock input (Not used in this set)
76
ST_CE
O
TUNER chip enable signal output
77
ST_DI/MIC_DATA
O
TUNER serial data output
78
ST_DO
I
TUNER serial data input
79
ST_CLK/MIC_CLK
O
TUNER serial clock output
80
TUNED
I
TUNER TUNED signal input
81
V_SEL0
O
Video select signal output
82
V_SEL1
O
Video select signal output
83
V_SEL2
O
Video select signal output
84
IO_CE/ASEL0
O
Audio select signal output
85
IO_RESET/ASEL1
O
Audio select signal output
86
IO_DI/ASEL2
O
Audio select signal output
87
IO_DO/ASEL3
O
Audio select signal output
88
IO_CLK/ASEL4
O
Audio select signal output
89
ASEL5
O
Audio select signal output
90
MONO/ST_DET
I
MIC jack MONO or STEREO detect signal input
91
A.CAL MIC LEVEL/
DSP_MASTER
I
MIC input level detect signal input for Auto Calibration
92
DESTINATION
I
Destination select input
93
MODEL
I
Model select input
94
KEY2
I
Key 2 input
95
KEY1
I
Key 1 input
96
VSS
—
Ground
97
KEY0
I
Key 0 input
98
Vref
—
Reference voltage (3.3V)
99
VCC
—
Power supply (+3.3V)
100
DIR_HDOUT
O
Not used (Pull up)
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