參數(shù)資料
型號: 1894-40KLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 網(wǎng)絡接口
英文描述: DATACOM, INTERFACE CIRCUIT, QCC40
封裝: 6 X 6 MM, ROHS COMPLIANT, QFN-40
文件頁數(shù): 40/52頁
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 45
ICS1894-40
REV C 092909
Reset: Hardware Reset and Power-Down
The table below lists the significant time periods for the hardware reset and power-down reset. The time periods
consist of timings of signals on the following pins:
REF_IN
RESETn
TXCLK
The Hardware Reset and Power-Down Timing Diagram shows the timing diagram for the time periods.
Hardware Reset and Power-Down Timing Diagram
Time
Period
Parameter
Conditions
Min. Typ.
Max
.
Units
t1
RESETn Active to Device Isolation and Initialization
60
ns
t2
Minimum RESETn Pulse Width
200
ns
t3
RESETn Released to TXCLK Valid
35
500
ms
REF_IN
RESETn
t1
t2
t3
TXCLK Valid
Power
Consumption
(AC only)
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