LC897127K Datasheet, PDF (6/14 Pages) Sanyo Semicon Device – SCSI CD-ROM Decoder with On-Chip DVD Interface

Continued from preceding page.
Pin No.
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
Pin
V_DD
V_SS0
SUA6
D0
D1
D2
D3
D4
D5
V_SS0
D6
D7
INT0
INT1
SWAIT
X1EN
XTALCK1
XTAL1
V_SS0
V_DD
I/O
REQ
V_SS1
C/D
SEL
V_DD
V_SS1
MSG
RST
V_SS1
ACK
BSY
V_SS1
ATN
V_DD
V_SS1
DBP
V_DD
DB7
DB6
V_SS1
DB5
DB4
V_DD
DB3
DB2
V_SS1
DB1
DB0
SCSISEL
XTALSEL
LC897127K
Type
P
P
I
B
B
B
B
B
B
P
B
B
O
O
O
I
I
O
P
P
NC
B
B
P
B
B
NC
P
P
B
B
P
B
B
P
B
P
P
NC
B
P
B
B
P
B
B
P
B
B
P
B
B
I
I
Function
Microcontroller register selection signals
Microcontroller data signals
Microcontroller data signals
Interrupt request signal output to the microcontroller (ECC side. Set by setting a register value.)
Interrupt request signal output to the microcontroller (SCSI side. Set by setting a register value.)
Wait signal output to the microcontroller
Used by the PLL. This pin must be connected to V_DD through a resistor.
Used by the PLL.
Used by the PLL.
Analog V_SS
Analog V_DD
SCSI interface
SCSI interface
SCSI interface
SCSI interface
SCSI interface
SCSI interface
SCSI interface
SCSI interface
SCSI interface
SCSI interface
SCSI pin layout selection. (This pin must be connected to V_SS0.)
PLL XATL oscillator selection
Continued on next page.
No. 6251-6/14