參數(shù)資料
型號(hào): 1894-40KLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: DATACOM, INTERFACE CIRCUIT, QCC40
封裝: 6 X 6 MM, ROHS COMPLIANT, QFN-40
文件頁(yè)數(shù): 28/52頁(yè)
文件大?。?/td> 459K
代理商: 1894-40KLFT
ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
IDT / ICS 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE 34
ICS1894-40
REV C 092909
100M MII: Synchronous Transmit Timing
The table below lists the significant time periods for the 100M MII Interface synchronous transmit timing. The time
periods consist of timings of signals on the following pins:
TXCLK
TXD[3:0]
TXEN
TXER
The 100M MII/100M Stream Interface Synchronous Transmit Timing Diagram figure shows the timing diagram for
the time periods.
100M MII/100M Stream Interface Synchronous Transmit Timing Diagram
10M MII: Synchronous Transmit Timing
The table below lists the significant time periods for the 10M MII synchronous transmit timing. The time periods
consist of timings of signals on the following pins:
TXCLK
TXD[3:0]
TXEN
TXER
The 10M MII Synchronous Transmit Timing Diagram figure shows the timing diagram for the time periods.
Time
Period
Parameter
Conditions
Min.
Typ.
Max. Units
t1
TXD[3:0], TXEN, TXER Setup to TXCLK Rise
15
ns
t2
TXD[3:0], TXEN, TXER Hold after TXCLK Rise
0
ns
t1
t2
TXCLK
TXD[3:0]
TXEN
TXER
Time
Period
Parameter
Conditions
Min.
Typ.
Max. Units
t1
TXD[3:0], TXEN, TXER Setup to TXCLK Rise
375
ns
t2
TXD[3:0], TXEN, TXER Hold after TXCLK Rise
0
ns
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