Technical data

1.5.2 Basic Status Register
15 14 13 12 11 10 9 8 N0. Initial value
100BASE
-T4
100BASE
-TX Full
Duplex
100BASE
-TX Half
Duplex
10Mb/s
Full
Duplex
10Mb/s
Half
Duplex
Reserved 1 7809H
7 6 5 4 3 2 1 0
Reserved Auto-
Negotiatio
n
Complete
Remote
Fault
Auto-
Negotiatio
n Ability
Link Sta
tus
Jabber
Detect
Extended
Capability
Table 13: Basic Status Register Overview
Bit position Bit name R/W Function
15 100BASE-T4 R 100BASE-T4
Indicates ability to support 100BASE-T4 mode
100BASE-T4 100BASE-T4 ability indication
0
b
No 100BASE-T4 ability (initial value)
1
b
100BASE-T4 ability supported
14 100BASE-
TX Full
Duplex
R 100BASE-TX Full Duplex
Indicates ability to support 100BASE-TX full duplex mode
100BASE-TX Full
Duplex
100BASE-TX full duplex ability indication
0
b
100BASE-TX full duplex ability
1
b
100BASE-TX full duplex supported (initial value)
13 100BASE-
TX Half
Duplex
R 100BASE-TX Half Duplex
Indicates ability to support 100BASE-TX half duplex mode
100BASE-TX Half
Duplex
100BASE-TX half duplex ability indication
0
b
100BASE-TX half duplex ability
1
b
100BASE-TX half duplex supported (initial value)
12 10Mb/s Full
Duplex
R 10Mb/s Full Duplex
Indicates ability to support 10Mb/s full duplex mode
10Mb/s Full Duplex 10Mb/s full duplex ability indication
0
b
10Mb/s full duplex ability
1
b
10Mb/s full duplex supported (initial value)
Copyright © Siemens AG 2008. All rights reserved. Page 29 ERTEC 200 PHY
Technical data subject to change Version 1.0.0