AN983 ETC [List of Unclassifed Manufacturers], AN983 Datasheet - Page 33

• Manufacturer Part Number: AN983
• Description: PCI/miniPCI-to-Ethernet LAN Controller
• Manufacturer: ETC [List of Unclassifed Manufacturers]

31~22
21
20
19
18~16
15~14
13
12
11, 10
9, 8
7
6
5
4
3
Rev. 1.8
---
SF
---
SQE
-----
TR
ST
FC
OM
---
MM
PR
SBC
---
PB
Reserved
Stor
0: disable
1: enable, ignore the transmit threshold setting
Reserved
SQE Disable
0: enable SQE function for 10BASE-T operation. The
AN983B provides SQE test function for 10BASE-T half
duplex operation.
1: disable SQE function.
Reserved
Transmit threshold control
00:
01:
10:
00:
Stop transmit
0: stop (default)
1: start
Force collision mode
0: disable
1: generate collision when transmit (for test in
loop-back mode)
Operating Mode
00: normal
01: MAC loop-back
10,11: reserved
Reserved
Multicast Mode
1: receive all multicast packets
Promiscuous Mode
1: receive any good packet.
0: receive only the right destination address packets
Stop Back-off Counter
1: back-off counter stop when carrier is active, and
resume when carrier drop.
0: back-off counter is not effected by carrier
Reserved
Pass Bad packet
1: receives any packets, if pass address filter,
including runt packets, CRC error, truncated packets...
For receiving all bad packets, the bit 6 of CSR6 should
be set to 1.
e and forward for transmit
1024-byte (100Mbps),
128-byte (100Mbps),
256-byte (100Mbps),
512-byte (100Mbps),
AN983B
www.admtek.com.tw
ADMtek Inc.
PCI/miPCI Fast Ethernet Controller with integrated PHY
72-byte (10Mbps)
96-byte (10Mbps)
128-byte (10Mbps)
160
-byte (10Mbps)
0
1
00
0
0
00
0
1
0
0
R/W*
R/W*
R/W*
R/W
R/W**
R/W**
R/W***
R/W***
R/W**
R/W***
33