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参数资料
| 型号： | LC897194 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| 封装： | SQFP-144 |
| 文件页数： | 8/11页 |
| 文件大小： | 243K |
| 代理商： | LC897194 |
No. 5572-6/11
LC897194
Pin No.
Symbol
Type
Function
38
IO8
B
Data I/O to/from data buffer DRAM
39
IO9
B
Pull-up resistors are built in.
40
IO10
B
41
IO11
B
42
IO12
B
43
IO13
B
44
IO14
B
45
IO15
B
46
VSS0
P
47
WFCK
I
Subcode input
48
SCOR
I
Subcode input
49
VSS0
P
50
DREQ
O
DVD ECC data request output
51
DRESP
I
DVD ECC data latch signal input
52
HDB7
I
DVD ECC data input
53
HDB6
I
54
VDD
P
55
VSS0
P
56
HDB5
I
DVD ECC data input
57
HDB4
I
58
HDB3
I
59
HDB2
I
60
HDB1
I
61
HDB0
I
62
SDATA
I
Interface with the CD digital signal processor
63
BCK
I
64
LRCK
I
65
C2PO
I
66
MCK2
O
Outputs the XTALCK signal times 1/1, 1/2, or 1/512, or stopped.
67
CSCTRL
I
Microcontroller chip select signal active high or low selection
68
RSSEL
I
Direct or indirect addressing selection
69
VSS0
P
70
XTALCK
I
Crystal oscillator circuit input
71
XTAL
O
Crystal oscillator circuit output
72
VSS0
P
73
VDD
P
74
MCK
O
Outputs the XTALCK signal times 1/1 or 1/2, or stopped.
75
VSS0
P
76
ZRSTIC
O
Reset output to the driver reset IC
77
ZRESET
I
LSI reset input
78
ZRD
I
Microcontroller data read signal input
79
ZWR
I
Microcontroller data write signal input
80
ZCS
I
Register chip select signal input from the microcontroller
81
ZINT1
O
ATAPI block interrupt output (selected by a register)
82
ZINT0
O
Interrupt request signal output to the microcontroller
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