ICS1894-32_1 Datasheet, PDF (21/53 Pages) Integrated Device Technology – 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE

ICS1894-32
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
Bit
Definition
When Bit = 0
When Bit = 1
Access ² SF² Default³ Hex
7.7
Message code field
Bit value depends on the Bit value depends on the
RW
–
0
0
/Unformatted code field particular message
particular message
7.6
Message code field
Bit value depends on the Bit value depends on the
RW
–
0
/Unformatted code field particular message
particular message
7.5
Message code field
Bit value depends on the Bit value depends on the
RW
–
0
/Unformatted code field particular message
particular message
7.4
Message code field
Bit value depends on the Bit value depends on the
RW
–
0
/Unformatted code field particular message
particular message
7.3
Message code field
Bit value depends on the Bit value depends on the
RW
–
0
1
/Unformatted code field particular message
particular message
7.2
Message code field
Bit value depends on the Bit value depends on the
RW
–
0
/Unformatted code field particular message
particular message
7.1
Message code field
Bit value depends on the Bit value depends on the
RW
–
0
/Unformatted code field particular message
particular message
7.0
Message code field
Bit value depends on the Bit value depends on the
RW
–
1
/Unformatted code field particular message
particular message
Register 8h - Auto-Negotiation Next Page Link Partner Ability
8.15
Next Page
Last Page
Additional Pages follow
RO
–
0
0
8.14
IEEE reserved
Always 0
N/A
RO
–
0†
8.13
Message Page
Unformatted Page
Message Page
RO
–
0
8.12
Acknowledge 2
Cannot comply with
Can comply with Message RO
–
0
Message
8.11
Toggle
Previous Link Code
Previous Link Code Word
RO
–
0
0
Word was zero
was one
8.10
Message code field
Bit value depends on the Bit value depends on the
RO
–
0
/Unformatted code field particular message
particular message
8.9
Message code field
Bit value depends on the Bit value depends on the
RO
–
0
/Unformatted code field particular message
particular message
8.8
Message code field
Bit value depends on the Bit value depends on the
RO
–
0
/Unformatted code field particular message
particular message
8.7
Message code field
Bit value depends on the Bit value depends on the
RO
–
0
0
/Unformatted code field particular message
particular message
8.6
Message code field
Bit value depends on the Bit value depends on the
RO
–
0
/Unformatted code field particular message
particular message
8.5
Message code field
Bit value depends on the Bit value depends on the
RO
–
0
/Unformatted code field particular message
particular message
8.4
Message code field
Bit value depends on the Bit value depends on the
RO
–
0
/Unformatted code field particular message
particular message
IDT® 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
21
ICS1894-32 REV G 020509