1894K-40LFT IDT, 1894K-40LFT Datasheet - Page 45
![no-image](/images/no-image-200.jpg)
1894K-40LFT
Manufacturer Part Number
1894K-40LFT
Description
Ethernet ICs 3.3V 10/100 PHY RMII
Manufacturer
IDT
Datasheet
1.1894KI-40LFT.pdf
(53 pages)
Specifications of 1894K-40LFT
Rohs
yes
Part # Aliases
ICS1894K-40LFT
- Current page: 45 of 53
- Download datasheet (333Kb)
Reset: Power-On Reset
Power-On Reset Timing Diagram
IDT® 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
VDD
TXCLK
Valid
The table below lists the significant time periods for the power-on reset. The time periods consist of timings of
signals on the following pins:
•
•
The Power-On Reset Timing Diagram shows the timing diagram for the time periods.
Period
Time
VDD
TXCLK
t1
VDD ≥ 2.7 V to Reset Complete
2.7 V
Parameter
t1
Conditions
–
45
Min.
40
Typ.
45
ICS1894-40
Max. Units
500
PHYCEIVER
ms
REV K 022412
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