參數(shù)資料
型號: ICS1894KI-40LFT
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 35/53頁
文件大?。?/td> 0K
描述: PHYCEIVER LOW PWR 3.3V 40QFN
標準包裝: 1
系列: PHYceiver™
類型: PHY 收發(fā)器
規(guī)程: MII,RMII
電源電壓: 3.14 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 40-VFQFPN(6x6)
包裝: 標準包裝
其它名稱: 800-2032-6
ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
IDT 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
40
ICS1894-40
REV K 022412
100M / MII Media Independent Interface: Transmit Latency
The table below lists the significant time periods for the MII/100 Stream Interface transmit latency. The time periods
consist of timings of signals on the following pins:
TXEN
TXCLK
TXD (that is, TXD[3:0])
TP_TX (that is, TP_TXP and TP_TXN)
The MII/100M Stream Interface Transmit Latency Timing Diagram shows the timing diagram for the time periods.
The IEEE maximum is 18 bit times.
MII/100M Stream Interface Transmit Latency Timing Diagram
Time
Period
Parameter
Conditions
Min. Typ.
Max.
Units
t1
TXEN Sampled to MDI Output of First
Bit of /J/
MII mode
2.8
3
Bit times
TXEN
TXCLK
TXD
TP_TX
Shown
unscrambled.
t1
Preamble /K/
Preamble /J/
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