參數(shù)資料
型號: L64381
廠商: LSI Corporation
英文描述: 4-Port Ethernet Controller(四端口以太網(wǎng)控制器)
中文描述: 4端口以太網(wǎng)控制器(四端口以太網(wǎng)控制器)
文件頁數(shù): 89/109頁
文件大?。?/td> 815K
代理商: L64381
AC Timing
7-3
Table 7.1
AC Timing Values
Load
(pF)
Parameter Description
Min
Max Units
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
STROBE Setup to CLOCK
STROBE Hold from CLOCK
PKT_AVAIL Delay from CLOCK
READ_OUT_PKT Setup to CLOCK
READ_OUT_PKT Hold from CLOCK
PORT_NO[1:0] Setup to CLOCK
PORT_NO[1:0] Hold from CLOCK
DATA[31:0] Delay from CLOCK During Read
DATA[31:0] 3-state from CLOCK
BYTE_VALID[3:0] Delay from CLOCK During Read
BYTE_VALID[3:0] 3-state from CLOCK During Read
SOP Delay from CLOCK During Read
SOP 3-state from CLOCK During Read
EOP Delay from CLOCK During Read
EOP 3-state from CLOCK During Read
BUF_AVAIL Delay from CLOCK
WRITE_IN_PKT Setup to CLOCK
WRITE_IN_PKT Hold from CLOCK
DATA[31:0] Setup to CLOCK During Write
DATA[31:0] Hold from CLOCK During Write
BYTE_VALID[3:0] Setup to CLOCK During Write
BYTE_VALID[3:0] Hold from CLOCK During Write
SOP Setup to CLOCK During Write
SOP Hold from CLOCK During Write
EOP Setup to CLOCK During Write
EOP Hold from CLOCK During Write
ABORT_IN Setup to CLOCK
ABORT_IN Hold from CLOCK
PORT_BUSY Delay from CLOCK
(Sheet 1 of 2)
3
16
18
16
21
21
20
20
21
21
16
16
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
50
50
50
50
50
50
50
50
50
50
50
2.5
3
1.5
5
1
3
1.5
5
2.5
3
1.5
5
1
3
2
3
2
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