88e3016 Marvell Semiconductor, Inc., 88e3016 Datasheet - Page 64

• Manufacturer Part Number: 88e3016
• Description: Integrated 10/100 Fast Ethernet Transceiver
• Manufacturer: Marvell Semiconductor, Inc.

Table 41:
Doc. No. MV-S103164-00, Rev. --
Page 64
B i ts
15
14
13
12
11
10
9:7
6
5
4
F i el d
Reserved
ResSpeed
ResDuplex
RcvPage
Resolved
RTLink
Reserved
MDI/MDIX
Reserved
Sleep
Register 17
PHY Specific Status Register
88E3016
Integrated 10/100 Fast Ethernet Transceiver
M o d e
RO
RO
RO
RO, LH
RO
RO
RES
RO
RES
RO
Document Classification: Proprietary Information
H W
R s t
0x0
0x1
0x1
0x0
0x0
0x0
Always
000
0x0
Always
0
0x0
CONFIDENTIAL
S W
R s t
0x0
Retain
Retain
0x0
0x0
0x0
Always
000
0x0
Always
0
0x0
D e s c r i p t io n
0
Resolved Speed
The values are updated after the completion of Auto-
Negotiation. The registers retain their values during soft-
ware reset. This bit is valid only after the resolved bit 11
is set.
0 = 10 Mbps
1 = 100 Mbps.
Resolved Duplex Mode
The values are updated after the completion of Auto-
Negotiation. The registers retain their values during soft-
ware reset. This bit is valid only after the resolved bit 11
is set.
0 = Half-duplex
1 = Full-duplex
Page Receive Mode
0 = Page not received
1 = Page received
Speed and Duplex Resolved. Speed and duplex bits (14
and 13) are valid only after the Resolved bit is set. The
Resolved bit is set when Auto-Negotiation has resolved
the highest common capabilities or Auto-Negotiation is
disabled.
0 = Not resolved
1 = Resolved
Link (real time)
0 = Link down
1 = Link up
Always 000.
MDI/MDIX Crossover Status
0 = Transmit on pins TXP/TXN, Receive on pins RXP/
1 = Transmit on pins RXP/RXN, Receive on pins TXP/
Always 0.
Energy Detect Status
0 = Chip is not in sleep mode (Active)
1 = Chip is in sleep mode (No wire activity)
RXN
TXN
Copyright © 2006 Marvell
May 4, 2006, Advance