SC92031L SILAN [Silan Microelectronics Joint-stock], SC92031L Datasheet - Page 12

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

9 Receive Configuration Register (Offset 0040h, R/W)
10 MAC Address Register (Offset 0044h-004Bh, R/W)
11 Multicast Address Group Register (Offset 004Ch-0053h, R/W)
12 Receive Status Register 0 (Offset 0054h, R)
31-17
13 Transmit Configuration Register (Offset 005Ch, R/W)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
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23-22
21-12
63-16
15-0
63-0
15-0
11-2
24-0
1-0
Bit
Bit
Bit
Bit
31
30
29
28
27
26
25
24
Bit
31
30
29
28
27
26
25
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/W
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
-
-
-
FIFO_Over_Cnt
Lost_Cnt
Eth_Addr
-
Multi_Group
Rx_FullDX
En_Rx
Rcv Small
Rcv_Huge
Rcv_Error_Frame
Rcv_All
Rcv_Multi
Rcv_Broad
Lp_Bck
Low_Threshold
High_Threshold
-
Tx_Fulldx
En_Tx
En_PAD
En_Huge
En_FCS
No_Backoff
En_Premble
-
Symbol
Symbol
Symbol
Symbol
Symbol
Ethernet MAC Address
Reserved
FIFO Overflow Counter
Rx Lost Frame Counter
Multicast Address Group Configuration Register
Set to 1 indicates work in full duplex mode
Receive Enable
Set to 1 indicates receive small packets (less than 64 bytes)
Set to 1 indicates receive long packets (more than 1518 bytes)
Set to 1 indicates receive error packets
Set to 1 indicates receive all packets seen
Set to 1 indicates receive multicast packets
Set to 1 indicates receive broadcast packets
“ 00” indicates normal mode, else indicates loop back mode
Low Threshold of Rx FIFO
High Threshold of Rx FIFO
Reserved
Set to 1 indicates work in full duplex mode
Transmit Enable
Set to 1 indicates PAD when transmit small packets
Set to 1 indicates enable long packets transmission
Setting to 1 means that there is CRC appended at the end of a packet.
Set to 1 indicates retransmit at once after a collision
Set to 1 indicates always transmit preamble before valid data
Reserved
Description
Description
Description
Description
Description
REV:1.0
SC92031
Page 12 of 38
2004.08.03