52
SCD-XB790
Pin No.
Pin Name
I/O
Description
54
HINT
O
Not used
55
XS16
O
Not used
56
HA1
I
Not used
57
XPDI
I/O
Not used
58
VDDS
—
Power supply terminal (+5V) (digital system)
59, 60
HA0, HA2
I
Not used
61
VSS
—
Ground terminal (digital system)
62, 63
HCS0, HCS1
I
Not used
64
VDD
—
Power supply terminal (+3.3V) (digital system)
65
DASP
I/O
Not used
66 to 69
MDB0 to MDB3
I/O
Two-way data bus with the D-RAM
70
VSS
—
Ground terminal (digital system)
71
MDB4
I/O
Two-way data bus with the D-RAM
72
VDD5V
—
Power supply terminal (+5V)
73 to 75
MDB5 to MDB7
I/O
Two-way data bus with the D-RAM
76
XMWR
O
Write enable signal output to the D-RAM
77
VDD
—
Power supply terminal (+3.3V) (digital system)
78
XRAS
O
Row address strobe signal output to the D-RAM
79, 80
MA0, MA1
O
Address signal output to the D-RAM
81
VSS
—
Ground terminal (digital system)
82 to 87
MA2 to MA7
O
Address signal output to the D-RAM
88
VDD
—
Power supply terminal (+3.3V) (digital system)
89
MA8
O
Address signal output to the D-RAM
90
VSS
—
Ground terminal (digital system)
91
MA9
O
Address signal output to the D-RAM
92
MA10/MNT1
O
RF data signal output terminal Not used
93
MA11/MNT2
O
Operation clock signal output for PSP physical disc mark detection to DSD decoder
94
XMOE
O
Output enable signal output to the D-RAM
95
XCAS
O
Column address strobe signal output to the D-RAM
96, 97
MDB8, MDB9
I/O
Two-way data bus with the D-RAM
98
VSS
—
Ground terminal (digital system)
Two-way data bus with the D-RAM
Power supply terminal (+3.3V) (digital system)
Two-way data bus with the D-RAM
Two-way data bus with the D-RAM
Guard frame sync signal output to the CPU
Ground terminal (digital system)
Absolute phase error signal output
110
VDD
—
Power supply terminal (+3.3V) (digital system)
111
DASYO
O
RF binary signal output
112
GNDA5
—
Ground terminal (analog system)
113, 114
ASF1, AFS2
—
Filter connected terminal for selection the constant asymmetry compensation
115
DASYI
I
Analog signal input after integrated from the RF binary signal
116
RFDCC
I
Input terminal for adjusting DC cut high-pass filter for RF signal Not used
117
RFIN
I
RF signal input from the SACD/CD RF amplifier
118, 119 VCCA5, VCCA4
—
Power supply terminal (+3.3V) (analog system)
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