參數資料
型號: KL5KUSB121
廠商: Electronic Theatre Controls, Inc.
英文描述: USB to 10/100 Ethernet Controller
中文描述: USB接口10/100以太網控制器
文件頁數: 11/17頁
文件大?。?/td> 310K
代理商: KL5KUSB121
KL5KUSB121
USB to 10/100 Ethernet Controller
Kawasaki LSI
2570 North First Street
Suite 301
San Jose, CA 95131
Tel: (408) 570-0555
Fax: (408) 570-0567
www.klsi.com
11
Ver. 1.1
PRELIMINARY
Table 3.1.2 PHY SQE Transmit AC Characteristics (over recommended range)
Symbol
Parameter
Min
Typ
Max
Unit
Not
e
Tcol
PHYCOL assert delay
from PHYTEN fall
PHYCOL low width
1.6
us
Tpco
0.5
us
3.2 U2E to PHY receive
Figure 3.2.1 U2E from PHY Receive AC Timing
Table 3.2.1 Receive from PHY AC Characteristics (over recommended range)
Symbol
Parameter
Min
Typ
Max
Unit
Not
e
1
1
Trck
Frck
PHYRCLK period
PHYRCLK frequency
100
10
ns
MH
z
ns
ns
Trch
Trcl
Tscd
PHYRCLK high width
PHYRCLK low width
PHYCD setup time
to PHYRCLK rise
PHYCD hold time
from PHYTCLK rise
PHYRXD setup time
to PHYRCLK fall
PHYRXD hold time
from PHYRCLK fall
Note: 1) PHY generates the 10MHz clock.
50
50
20
ns
Thcd
10
ns
Tsrd
20
ns
Thrd
10
ns
PHYCD
(IN)
PHYRXD
(IN)
PHYRCLK
(IN)
last
first
Trch
Trck
Trcl
Tscd
Tsrd
Thrd
Thcd
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