參數(shù)資料
型號(hào): LC895925
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP160
封裝: QFP-160
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 190K
代理商: LC895925
No. 5784-5/7
LC895925
Continued from preceding page.
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, N: No connection pin
Pin Number
Pin Name
Type
Description
42
IO9
B
43
IO10
B
44
IO11
B
45
IO12
B
Data signal pins for ROM encoder/decoder DRAM, with pull-up resistors
46
IO13
B
47
IO14
B
48
IO15
B
49
VSS
P
50
RA0
O
51
RA1
O
52
RA2
O
53
RA3
O
54
RA4
O
Address signal pins for ROM encoder/decoder DRAM
55
RA5
O
56
RA6
O
57
RA7
O
58
RA8
O
59
RA9
O
60
VDD
P
61
VSS
P
62
RAS0
O
DRAM RAS signal output pins
63
RAS1
O
64
CAS0
O
DRAM CAS signal output pins
65
CAS1
O
66
OE
O
DRAM Output Enable signal output pin
67
UWE
O
DRAM Output Upper Write Enable signal output pin
68
LWE
O
DRAM Output Lower Write Enable signal output pin
69
TEST0
I
Test pin (connect to VSS)
70
VDD
P
71
EXCK
O
Subcode data read shift clock output pin
72
WFCK
I
Subcode frame synchronization input pin
73
SBSO
I
Subcode serial data input pin
74
SCOR
I
Subcode block synchronization input pin
75
VSS
P
76
BCK
I
Serial data input clock input pin
77
SDATA
I
Serial data input pin
78
LRCK
I
44.1-kHz strobe signal input pin
79
C2PO
I
C2 pointer input pin
80
VDD
P
81
VSS
P
82
DB0
B
SCSI pins
83
DB1
B
84
VDD
P
85
DB2
B
SCSI pins
86
DB3
B
87
VSS
P
88
DB4
B
SCSI pins
89
DB5
B
Continued on next page.
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