lc897194 Sanyo Semiconductor Corporation, lc897194 Datasheet - Page 6

• Manufacturer Part Number: lc897194
• Description: Cd-rom Decoder With Built-in Atapi Ide And Dvd Ecc Interfaces
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin No.
43
44
45
46
38
39
40
41
42
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
CSCTRL
ZRESET
XTALCK
ZRSTIC
DRESP
Symbol
SDATA
RSSEL
WFCK
SCOR
DREQ
MCK2
ZINT1
ZINT0
HDB7
HDB6
HDB5
HDB4
HDB3
HDB2
HDB1
HDB0
LRCK
C2PO
XTAL
V
V
V
V
V
V
IO10
IO11
IO12
IO13
IO14
IO15
MCK
ZWR
BCK
ZRD
ZCS
V
V
IO8
IO9
SS0
SS0
SS0
SS0
SS0
SS0
DD
DD
Type
B
B
B
B
B
B
B
B
P
P
O
P
P
O
P
O
P
P
O
P
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Data I/O to/from data buffer DRAM
Pull-up resistors are built in.
Subcode input
Subcode input
DVD ECC data request output
DVD ECC data latch signal input
DVD ECC data input
DVD ECC data input
Interface with the CD digital signal processor
Outputs the XTALCK signal times 1/1, 1/2, or 1/512, or stopped.
Microcontroller chip select signal active high or low selection
Direct or indirect addressing selection
Crystal oscillator circuit input
Crystal oscillator circuit output
Outputs the XTALCK signal times 1/1 or 1/2, or stopped.
Reset output to the driver reset IC
LSI reset input
Microcontroller data read signal input
Microcontroller data write signal input
Register chip select signal input from the microcontroller
ATAPI block interrupt output (selected by a register)
Interrupt request signal output to the microcontroller
LC897194
Function
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