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HCD-ZX6/ZX8
Pin No.
Pin Name
51
FILO
52
FILI
53
PCO
54
AVDD5
55
DDVROUT
56
DDVRSEN
57
AVSS5
58
DDCR
59
NC
60
BCKI
61
PCMDI
62
LRCKI
63
LRCK
64
VSS
65
PCMD
66
BCK
67
VDD
68
EMPH
69
EMPHI
70
IOVDD2
71
DOUT
72
TEST
73
TEST1
74
IOVSS2
75
NC
76
XVSS
77
XTAO
78
XTAI
79
XVDD
80
AVDD1
81
AOUT1
82
VREFL
83
AVSS1
84
AVSS2
85
VREFR
86
AOUT2
87
AVDD2
88
NC
89
IOVDD0
90
RMUT
91
LMUT
92
NC
93
XTSL
94
IOVSS0
95
XTACN
96
SQSO
97
SQCK
98
SBSO
99
EXCK
100
XRST
101
SYSM
58
I/O
O
Master PLL (slave=digital PLL) filter signal output
I
Master PLL filter signal input
O
Master PLL charge pump signal output
—
Analog power supply pin (+3.3 V)
O
DC/DC converter signal output
I
DC/DC converter output voltage monitor pin
—
Analog ground pin
I
DC/DC converter reset pin
—
Not used. (Open)
I
D/A interface bit clock signal input
I
D/A interface serial data signal input (2's COMP, MSB first)
I
D/A interface LR clock signal input
O
D/A interface LR clock signal output f=Fs
—
Internal digital ground pin
O
D/A interface serial data signal output (2's COMP, MSB first)
O
D/A interface bit clock signal output
—
Internal digital power supply pin (+3.3 V)
O
High when the playback disc has emphasis, low it has not
I
High when de-emphasis is ON, low when input OFF
—
I/O digital power supply pin (+3.3 V)
O
Digital signal output
I
Test pin Normally ground
I
Test pin Normally ground
—
I/O digital ground pin
—
Not used. (Open)
—
Master clock ground pin
O
Crystal oscillation circuit signal output (16.9344 MHz)
I
Crystal oscillation circuit signal input (16.9344 MHz)
—
Master clock power supply pin (+3.3 V)
—
Analog power supply pin (+3.3 V)
O
Lch analog signal output
O
Lch reference voltage signal output
—
Analog ground pin
—
Analog ground pin
O
Rch reference voltage signal output
O
Rch analog signal output
—
Analog power supply pin (+3.3 V)
—
Not used. (Open)
—
I/O digital power supply pin (+3.3 V)
O
Rch "0" detection flag Not used in this set. (Open)
O
Lch "0" detection flag Not used in this set. (Open)
—
Not used. (Open)
I
Crystal selection input Not used in this set. (Connect to ground.)
—
I/O digital ground pin
Oscillation circuit control signal input
I
Self-oscillation when high, oscillation stop when low
Subcode Q 80-bit and PCM peak and level data signal output
O
CD TEXT data signal output Not used in this set. (Open)
I
SQSO readout clock signal input
O
Subcode P to W serial signal output Not used in this set. (Open)
I
SBSO readout clock signal input Not used in this set. (Open)
I
System reset signal input "L": Reset
I
Mute signal input "H": Mute Connect to ground in this set.
Pin Description
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