SC92031L SILAN [Silan Microelectronics Joint-stock], SC92031L Datasheet - Page 18

• Manufacturer Part Number: SC92031L
• Description: 10/100 MBPS INTEGRATED PCI ETHERNET MEDIA ACCESS CONTROLLER AND PHYSICAL LAYER
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

False Carrier Sense Counter (Offset 11, R)
object class of Clause 30 of IEEE 802.3u specification.
Nway Test Register (Offset 13, R/W)
RX_ER Counter (Offset 14, R)
CS Configuration Register (Offset 15, R/W)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
15 0
15 0
15-8
15-9
This counter provides information required to implement the “ FalseCarriers” attribute within the MAU managed
6-4
4-3
Bit
Bit
Bit
Bit
7
3
2
1
0
8
7
6
5
2
1
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
-
-
-
-
-
FCSCNT
--
NWLPBK
--
ENNWLE
FLAGABD
FLAGPDF
FLAGLSC
RXERCNT
-
HEART BEAT
JBEN
F_LINK_100
F_Connect
-
Con_status_En
-
PASS_SCR
Name
Name
Name
Name
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 link pulse
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 read command.
Reserved
1 = HEART BEAT enable, 0 = HEART BEAT disable. HEART BEAT
function is only valid in 10Mbps mode.
1 = enable jabber function;
0 = disable jabber function.
Used to login force good link in 100Mbps for diagnostic purposes. 1 =
DISABLE, 0 = ENABLE.
Assertion of this bit forces the disconnect function to be bypassed.
Reserved
Assertion of this bit configures LED1 pin to indicate connection status.
Reserved
Bypass Scramble
Description/Usage
Description/Usage
Description/Usage
Description/Usage
REV:1.0
SC92031
Page 18 of 38
2004.08.03