參數(shù)資料
型號: SPC7281
廠商: 愛普生(中國)有限公司
英文描述: IEEE 1394-1995 Link/ Transaction Controller(IEEE1394-1995標(biāo)準(zhǔn)鏈路/處理控制器)
中文描述: 電機(jī)及電子學(xué)工程師聯(lián)合會1394-1995鏈接/交易控制器(IEEE1394連接- 1995標(biāo)準(zhǔn)鏈路/處理控制器)
文件頁數(shù): 5/8頁
文件大?。?/td> 77K
代理商: SPC7281
5
SPC7281F
0A
Pin Name
1394PHY Interface (LV
DD
)
D7
D6
D5
D4
D3
D2
D1
D0
CTL1
CTL0
LREQ
LPS
LINKON
XISO
BHEN
CNA
PD
SCLK
Pin No.
I/O
Reset
Functional Description
Remarks
98
99
100
101
102
104
105
106
107
108
115
96
95
110
109
111
97
113
B
B
B
B
B
B
B
B
B
B
O
O
I
I
I
I
O
I
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Lo
Lo
-
-
-
(LSB)
Try state output
Drive capacity: 12 mA
Data bus to PHY
Schmidt input (bus holder)
(MSB)
Control signal to PHY
Try state output Drive capacity: 12 mA
Schmidt input (bus holder)
Drive capacity: 12 mA
Drive capacity: 12 mA
Schmidt input (bus holder)
LINK request signal to PHY
LINK power status singal to PHY
LINK ON signal from PHY
Selects connection to PHY (L:Annex-J Isolation)
CMOS input
Busholder enable signal (H:Enable)
Cabele Not Active
Power Down Enable
Clock signal from PHY (49.576 MHz)
CMOS Schmidt input
-
Schmidt input (bus holder)
Pin Name
IDE Interface (HV
DD
)
HDD15
HDD14
HDD13
HDD12
HDD11
HDD10
HDD9
HDD8
HDD7
HDD6
HDD5
HDD4
HDD3
HDD2
HDD1
HDD0
HDMARQ
XHIOW
XHIOR
HIORDY
XHDMACK
HINTRQ
XHPDIAG
HDA2
HDA1
HDA0
XHCS1
XHCS0
XHDASP
XHRST
Pin No.
I/O
Reset
Functional Description
Remarks
72
74
77
79
81
84
86
88
89
87
85
82
80
78
76
73
71
70
69
68
66
65
63
61
64
62
59
60
56
90
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
I
B
I
I
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
-
-
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
-
Hi-Z
(LSB)
IDE data bus
Drive capacity: 3 mA
(MSB)
IDE DMA request signal
IDE write signal
IDE read signal
IDE IORDY signal
IDE DMA acknowledge signal
IDE interruption signal
IDE PDIAG signal
(LSB)
IDE address signal
(MSB)
IDE chip select signal
IDE chip select signal
IDE DASP signal
IDE reset signal
Drive capacity: 6 mA
Drive capacity: 3 mA
Drive capacity: 3 mA
Otr
Otr
Otr
Otr
Otr
I
Otr
Drive capacity: 3 mA
Drive capacity: 6 mA
I
PIN DESCRIPTION
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