参数资料
型号: ICS1894K-32LF
厂商: IDT, Integrated Device Technology Inc
文件页数: 39/50页
文件大小: 0K
描述: PHYCEIVER LOW PWR 3.3V 32QFN
标准包装: 490
类型: PHY 收发器
规程: MII,RMII
电源电压: 3.14 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 托盘
ICS1894-32
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
IDT 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
44
ICS1894-32
REV M 021512
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:
REFIN
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
REFIN
RESETn
t1
t2
t3
TXCLK Valid
Power
Consumption
(AC only)
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