lc898093 Sanyo Semiconductor Corporation, lc898093 Datasheet - Page 7

• Manufacturer Part Number: lc898093
• Description: 40 ? Playback/12 ? Write Cd-r/rw Encoder/decoder Ic With Built-in Atapi Interface
• Manufacturer: Sanyo Semiconductor Corporation

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Pin No.
43
44
45
46
47
48
49
50
51
52
53
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
XTALCK0
Pin name
ATEST3
ATEST1
NWDAT
VCNT1
RESET
SWAIT
TEST0
TEST1
WDAT
MDC1
VCNT
SUA0
SUA1
SUA2
SUA3
SUA4
SUA5
SUA6
SUA7
LDH
INT0
INT1
V
V
V
PD1
V
V
V
V
V
V
WR
V
R1
D0
D1
D2
D3
D4
D5
D6
D7
CS
RD
PD
R
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
Type
O
O
O
O
O
O
O
O
O
O
O
P
P
P
P
P
P
B
B
B
B
B
B
B
P
P
B
P
P
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Recording laser diode control signal output
Analog system power supply (3.3 V)
Analog system ground (V
RW output
Internal monitor test output
Recording laser diode control signal output
Recording laser diode control signal output (WDAT inverted)
Analog system power supply (3.3 V)
Analog system ground (V
Digital system power supply (5 V)
Digital system ground (V
Write strategy analog signals
Wait signal to the microcontroller
Interrupt request signal outputs to the microcontroller
These are open-drain outputs with built-in pull-up resistors.
Microcontroller data signal lines
These pins have built-in pull-up resistors.
Digital system power supply (5 V)
Digital system ground (V
Microcontroller data signal line
Command register selection address
Chip select signal input from the microcontroller
Data read signal input from the microcontroller
Data write signal input from the microcontroller
Test pin. This pin must be tied to V
VCO control voltage
VCO bias resistor connection
Charge pump output
Analog system power supply (3.3 V)
Analog system ground (V
Test pin. This pin must be tied to V
Reset input
Crystal oscillator circuit input (33.8688 MHz)
SS
SS
SS
SS
SS
)
)
)
)
)
LC898093
SS
SS
.
.
Pin function
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