1894K-33LFT IDT, 1894K-33LFT Datasheet - Page 20
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1894K-33LFT
Manufacturer Part Number
1894K-33LFT
Description
Ethernet ICs 3.3V 10/100 PHY RMII
Manufacturer
IDT
Datasheet
1.1894KI-32LF.pdf
(50 pages)
Specifications of 1894K-33LFT
Rohs
yes
Part # Aliases
ICS1894K-33LFT
IDT® 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
Register 6 -
6.15
6.14
6.13
6.12
6.11
6.10
6.9
6.8
6.7
6.6
6.5
6.4
6.3
6.2
6.1
6.0
Register 7 -
7.15
7.14
7.13
7.12
7.11
7.10
7.9
7.8
ICS1894-32
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
Bit
IEEE reserved
IEEE reserved
IEEE reserved
IEEE reserved
IEEE reserved
IEEE reserved
IEEE reserved
IEEE reserved
IEEE reserved
IEEE reserved
IEEE reserved
Parallel detection fault
Link partner Next Page
able
Next Page able
Page received
Link partner
Auto-Negotiation able
Next Page
IEEE reserved
Message Page
Acknowledge 2
Toggle
Message code field
/Unformatted code field
Message code field
/Unformatted code field
Message code field
/Unformatted code field
Auto-Negotiation Expansion
Auto-Negotiation Next Page Transmit
Definition
Always 0
Always 0
Always 0
Always 0
Always 0
Always 0
Always 0
Always 0
Always 0
Always 0
No Fault
Link partner is not Next
Page able
Page able
Next Page not received
Link partner is not
Auto-Negotiation able
Last Page
Always 0
Unformatted Page
Cannot comply with
Message
Word was zero
Bit value depends on the
particular message
Bit value depends on the
particular message
Bit value depends on the
particular message
Always 0
Local device is not Next
Previous Link Code
When Bit = 0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Multiple technologies
detected
Link partner is Next Page
able
Local device is Next Page
able
Next Page received
Link partner is
Auto-Negotiation able
Additional Pages follow
N/A
Message Page
Can comply with Message
Previous Link Code Word
was one
Bit value depends on the
particular message
Bit value depends on the
particular message
Bit value depends on the
particular message
When Bit = 1
20
Access
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
RW
RW
RW
RW
RW
RW
RO
RO
RO
RO
RO
RO
RO
2
SF
LH
LH
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
ICS1894-32
2
Default
0†
0†
0†
0†
0†
0†
0†
0†
0†
0†
0†
0†
0
0
1
0
0
0
1
0
0
0
0
0
PHYCEIVER
3
REV M 021512
Hex
0
0
0
4
2
0