Sony HCD-GNX60 Service Manual page 51

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Pin No. Pin Name
49
50
51
52
53
54
55 DDVROUT
56 DDVRSEN
57
58
59
60
61
62
63
64
65
66
67
68
69
70 IOVDD2
TE
L 13942296513
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89 IOVDD0
90
91
92
www
93
94
95
.
96
97
98
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I/O
AVSS3 — Ground
CLTV I Multiplier VCO1 control voltage input
FILO O Master PLL (slave = digital PLL) filter output
FILI I Master PLL filter input
PCO O Master PLL charge pump output
AVDD5 — Power supply (+3.3V)
O DC/DC converter output (+2.5V)
I DC/DC converter output voltage monitor input
AVSS5 — Ground
DDCR I DC/DC converter reset input
NC — Not used (Open)
BCKI I D/A interface bit clock input
PCMDI I D/A interface serial data input
LRCKl I D/A interface LR clock input
LRCK O D/A interface LR clock output f = Fs
VSS — Ground
PCMD O D/A interface serial data output
BCK O D/A interface bit clock output
VDD — Power supply (+2.5V)
EMPH O High when the playback disc has emphasis, low it has not
EMPHI I High when de-emphasis is ON, low when input OFF
— Power supply (+3.3V)
DOUT O Digital Out output
TEST I Test pin (Connected ground)
TEST1 I Test pin (Connected ground)
IOVSS2 — Ground
NC — Not used (Open)
XVSS — Ground
XTAO O Crystal oscillation circuit output
XTAI I Crystal oscillation circuit input
XVDD — Power supply (+2.5V)
AVDD1 — Power supply (+3.3V)
AOUT1 O L-ch analog output
VREFL O L-ch reference voltage
AVSS1 — Ground
AVSS2 — Ground
VREFR O R-ch reference voltage
AOUT2 O R-ch analog output
AVDD2 — Power supply (+3.3V)
NC — Not used (Open)
— Power supply (+3.3V)
RMUT O Not used (Open)
LMUT O Not used (Open)
NC — Not used (Open)
XTSL I Crystal selection input (Pull down)
x ao
y
IOVSS0 — Ground
XTACN I Oscillation circuit control (H:Self-oscillation, L:oscillation stop)
i
SQSO O Not used (Open)
SQCK I SQSO readout clock input (Connected to +VDD(+3.3v))
SBSO O Not used (Open)
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HCD-GNX60/GNX70/GX9900
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Description
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