88e3015 Marvell Semiconductor, Inc., 88e3015 Datasheet - Page 61

• Manufacturer Part Number: 88e3015
• Description: Integrated 10/100 Fast Ethernet Transceiver
• Manufacturer: Marvell Semiconductor, Inc.

Table 33:
Copyright © 2006 Marvell
October 26, 2006, Advance
B i ts
15
14
13
12
11
10
9
8
7
6
5
4
3
F i e l d
100T4
100FDX
100HDX
10FDX
10HPX
100T2FDX
100T2HDX
ExtdStatus
Unidirectional
Ability
MFPreSup
AnegDone
RemoteFault
AnegAble
Register 1
PHY Status Register
M o d e
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO, LH
RO
Document Classification: Proprietary Information
H W
R s t
Always
0
Always
1
Always
1
Always
1
Always
1
Always
0
Always
0
Always
0
Always
1
Always
1
0x0
0x0
Always
1
CONFIDENTIAL
S W
R s t
Always
0
Always
1
Always
1
Always
1
Always
1
Always
0
Always
0
Always
0
Always
1
Always
1
0x0
0x0
Always
1
D e s c r i p t io n
100BASE-T4
This protocol is not available.
0 = PHY not able to perform 100BASE-T4
100BASE-T and 100BASE-X full-duplex
1 = PHY able to perform full-duplex
100BASE-T and 100BASE-X half-duplex
1 = PHY able to perform half-duplex
10BASE-T full-duplex
1 = PHY able to perform full-duplex
10BASE-T half-duplex
1 = PHY able to perform half-duplex
100BASE-T2 full-duplex.
This protocol is not available.
0 = PHY not able to perform full-duplex
100BASE-T2 half-duplex
This protocol is not available.
0 = PHY not able to perform half-duplex
Extended Status
0 = No extended status information in Register 15
1 = PHY able to transmit from media independent inter-
MF Preamble Suppression Mode
Must be always 1.
1 = PHY accepts management frames with preamble
Auto-Negotiation Complete
0 = Auto-Negotiation process not completed
1 = Auto-Negotiation process completed
Remote Fault Mode
0 = Remote fault condition not detected
1 = Remote fault condition detected
Auto-Negotiation Ability Mode
1 = PHY able to perform Auto-Negotiation
suppressed
face regardless of whether the PHY has determined
that a valid link has been established
Doc. No. MV-S103657-00, Rev. C
Page 61