1894K-40LF IDT, 1894K-40LF Datasheet - Page 51
![no-image](/images/no-image-200.jpg)
1894K-40LF
Manufacturer Part Number
1894K-40LF
Description
Ethernet ICs 3.3V 10/100 PHY RMII
Manufacturer
IDT
Datasheet
1.1894KI-40LFT.pdf
(53 pages)
Specifications of 1894K-40LF
Rohs
yes
Part # Aliases
ICS1894K-40LF
- Current page: 51 of 53
- Download datasheet (333Kb)
RMII Timing
Marking Diagram (industrial)
IDT® 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
Notes:
1. “L” or “LF” designates Pb (lead) free, RoHS compliant.
2. “I” designates industrial temperature range.
3. ‘YYWW’ designates date code.
4. ‘ORIGIN’ desigantes counrty of origin.
5. ‘######’ desigantes the lot number.
TX_EN
TXD[1:0]
Param
Transmit
REFCLK
Time
Timing
tcyc
t1
t2
1894KI40L
ORIGIN
######
YYWW
Clock Cycle
Setup time
Hold time
ICS
Description
t
CYC
t1
t2
Marking Diagram (commercial)
Min.
–
4
2
51
Typ.
1894K40LF
20
ORIGIN
######
YYWW
ICS
Max.
Units
ns
ns
ns
ICS1894-40
PHYCEIVER
REV K 022412
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