ICS1894-32
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE PHYCEIVER
IDT®
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE 18
ICS1894-32 REV M 021512
2.3 OUI bit 15 | o N/A N/A CW – 0 5
2.2 OUI bit 16 | p N/A N/A CW – 1
2.1 OUI bit 17 | q N/A N/A CW – 0
2.0 OUI bit 18 | r N/A N/A CW – 1
Register 3 - PHY Identifier
3.15 OUI bit 19 | s N/A N/A CW – 1 F
3.14 OUI bit 20 | t N/A N/A CW – 1
3.13 OUI bit 21 | u N/A N/A CW – 1
3.12 OUI bit 22 | v N/A N/A CW – 1
3.11 OUI bit 23 | w N/A N/A CW – 0 4
3.10 OUI bit 24 | x N/A N/A CW – 1
3.9 Manufacturer’s Model
Number bit 5
N/A N/A CW – 0
3.8 Manufacturer’s Model
Number bit 4
N/A N/A CW – 0
3.7 Manufacturer’s Model
Number bit 3
N/A N/A CW – 0 5
3.6 Manufacturer’s Model
Number bit 2
N/A N/A CW – 1
3.5 Manufacturer’s Model
Number bit 1
N/A N/A CW – 0
3.4 Manufacturer’s Model
Number bit 0
N/A N/A CW – 1
3.3 Revision Number bit 3 N/A N/A CW – 0 0
3.2 Revision Number bit 2 N/A N/A CW – 0
3.1 Revision Number bit 1 N/A N/A CW – 0
3.0 Revision Number bit 0 N/A N/A CW – 0
Register 4 -
Auto-Negotiation Advertisement
4.15 Next Page Next page not supported Next page supported R/W – 0 0
4.14 IEEE reserved Always 0 N/A CW – 0†
4.13 Remote fault Locally, no faults
detected
Local fault detected R/W – 0
4.12 IEEE reserved Always 0 N/A CW – 0†
4.11 IEEE reserved Always 0 N/A CW – 0† 1
4.10 IEEE reserved Always 0 N/A CW – 0†
4.9 100Base-T4 Always 0. (Not
supported.)
N/A CW – 0
4.8 100Base-TX, full duplex Do not advertise ability Advertise ability R/W – 1
Bit Definition When Bit = 0 When Bit = 1 Access
2
SF
2
Default
3
Hex