參數(shù)資料
型號: 82555
廠商: INTEL CORP
元件分類: 網(wǎng)絡(luò)接口
英文描述: 10/100 Mbps LAN physical layer interface
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP100
封裝: PLASTIC, MQFP-100
文件頁數(shù): 53/58頁
文件大小: 863K
代理商: 82555
Datasheet
49
Networking Silicon — 82555
11.4.6
Jabber Timing Parameters
11.4.7
Receive Packet Timing Parameters
Figure 20. Squelch Test Timing Parameters
TXEN
COL
TXCLK
T20
T21
Symbol
Parameter
Conditions
Min
Typ
Max
Units
T22
T
JAB_ON
Jabber turn-on delay (TXEN
asserted to end of transmit
frame)
10 Mbps
26
ms
T23
T
JAB_OFF
Jabber turn-off delay (TXEN de-
asserted to falling edge of COL)
10 Mbps
410
ms
Figure 21. Jabber Timing Parameters
TXEN
COL
TDP/TDN
T22
T23
Symbol
Parameter
Conditions
Min
Typ
Max
Units
T24
T
R_CRSH
Start of receive frame to rising
edge of CRS
100 Mbps
11
13
bits
T24a
T
R_CRSH
Start of receive frame to rising
edge of CRS
10 Mbps
3
5
bits
T25
T
R_RXDVH
Start of receive frame to rising
edge of RXDV
100 Mbps
15
bits
T25a
T
R_RXDVH
Start of receive frame to rising
edge of RXDV
10 Mbps
22
bits
T26
T
R_CRSL
End of receive frame to falling
edge of CRS
100 Mbps
14
16
bits
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