adm8515 Infineon Technologies Corporation, adm8515 Datasheet - Page 62

• Manufacturer Part Number: adm8515
• Description: Usb2.0 To 10/100 Mbit/s Ethernet Lan Controller Adm8515/x
• Manufacturer: Infineon Technologies Corporation

Control
CTL
Control
Field
RST
LP
SS
ANE
PD
ISO
RA
DM
CT
Note:
SCSelf Clearing
ResetReset this port only. This will cause the following:
1. Restart the auto-negotiation process.
2. Reset the registers to their default values. Note that this does not affect registers 20, 22, 30 or 31. These
Data Sheet
registers are not reset by this bit to allow test configurations to be written and then not affected by resetting the
Bits
15
14
13
12
11
10
9
8
7
Type
rwsc
rw
rw
rw
rw
rw
rwsc
rw
ro
Description
Reset
0
1
Loopback
0
1
Speed Selection
0
1
Autonegotiation Enable
0
1
Power Down
0
1
Isolate
0
1
Restart Autonegotiation
1
Duplex Mode
0
1
Collision Test
Not implemented
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
NO, Normal operation
PR, PHY Reset
DL, Disables loopback
EL, Enables loopback
10M, 10 Mbit/s
100M, 100 Mbit/s
DAN, Disables auto-neg
EAN, Enables auto-neg
NO, Normal operation
PD, Power Down
NO, normal operation
IPHY, isolate PHY from MII
RAN, Restarts Auto-neg
HA, Half
FU, Full
Offset
62
0
H
Registers DescriptionPHY Registers
Rev. 1.21, 2005-11-08
ADM8515/X
Reset Value
1000
H