SC92031L SILAN [Silan Microelectronics Joint-stock], SC92031L Datasheet - Page 13

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

14 Flow Control Configuration Register (Offset 0064h, R/W)
15 MIIM Command Register 0 (Offset 0068h, R/W)
16 MIIM Command Register 1 (Offset 006Ch, R/W)
17 MIIM Status Register (Offset 0070h, R)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
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30-29
28-13
12-0
25-0
18-0
10-6
Bit
31-
31
Bit
Bit
31-
26-
5-0
Bit
31
30
29
28
27
26
24
23
22
21
20
19
27
11
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
-
-
-
-
-
Busy
-
Status
-
Fulldx
En_FC
PASSALL
En_Pause
Tx_Pause_F
Tx_Pause_0
-
Divider
No_Pre
Write
Read
Scan
Tx_Mode
-
PHY_Addr
Ctrl_Data
Reg_Addr
-
Symbol
Symbol
Symbol
Symbol
Set to 1 indicates MIIM module is busy
Reserved
Status of PHY
Reserved
Set to 1 indicates work in full duplex mode
Enable Flow Control
Set to 1 indicates that flow control function is implemented by software
Set to 1 indicates prohibit send packets
Set to 1 will send a PAUSE packet with parameter FFFF
Set to 1 will send a PAUSE packet with parameter 0000
Reserved
Clock Divider to generate MDC signal
Set to 1 indicates send frame without preamble
Uprise indicates send a write command
Uprise indicates send a read command
Uprise indicates send a scan command
Set to 1 indicates turn around time is 2 bits, else 1.5 bits
Reserved
PHY Address
Control Data
Register Address
Reserved
Description
Description
Description
Description
REV:1.0
SC92031
Page 13 of 38
2004.08.03