rtl8100l Realtek Semiconductor Corporation, rtl8100l Datasheet - Page 29

• Manufacturer Part Number: rtl8100l
• Description: Fast Ethernet Controller
• Manufacturer: Realtek Semiconductor Corporation

5.23 Disconnect Counter
(Offset 006Ch-006Dh, R)
5.24 False Carrier Sense Counter
(Offset 006Eh-006Fh, R)
This counter provides information required to implement the “FalseCarriers” attribute within the MAU managed object class of
Clause 30 of IEEE 802.3u specification.
5.25 NWay Test Register
(Offset 0070h-0071h, R/W)
5.26 RX_ER Counter
(Offset 0072h-0073h, R)
2001-11-9
15-0
15-0
15-8
15-0
6-4
Bit
Bit
Bit
Bit
7
3
2
1
0
FLAGABD
RXERCNT
FLAGPDF
FLAGLSC
NWLPBK
ENNWLE
FCSCNT
DCNT
Name
Name
Name
Name
-
-
This 16-bit counter increments by 1 for every disconnect event. It
rolls over when becomes full. It is cleared to zero by read command.
This 16-bit counter increments by 1 for each false carrier event. It is
cleared to zero by read command.
Reserved
1 = set NWay to loopback mode.
Reserved
1 = LED0 Pin indicates linkpulse
1 = Auto-neg experienced ability detect state
1 = Auto-neg experienced parallel detection fault state
1 = Auto-neg experienced link status check state
This 16-bit counter increments by 1 for each valid packet received.
It is cleared to zero by a read command.
Description/Usage
Description/Usage
Description/Usage
Description/Usage
29
Default/Attribute
Default/Attribute
Default/Attribute
Default/Attribute
RTL8100B(L)
h'[0000],
h'[0000],
h'[0000],
0, RW
0, RW
0, RO
0, RO
0, RO
R
R
R
-
-
Rev.1.41