參數(shù)資料
型號: 84302
廠商: LSI Corporation
英文描述: 4-Port Fast Ethernet Controller( 4端口快速以太網控制器)
中文描述: 4端口快速以太網控制器(4端口快速以太網控制器)
文件頁數(shù): 64/96頁
文件大小: 826K
代理商: 84302
84302 4-Port
Fast Ethernet Controller
4-64
MD400171/C
Table 37. Miscellaneous Status Register Definition
7
6
5
4
3
2
1
0
SQE
TXC_FREQ
DPLX
R
R
R
Bit
Symbol
Name
Definition
R/W
Def.
7
Reserved, Must be Written to 0
for Proper Operation
thru
3
2
SQE
SQE Detect
1 = SQE Pulses Detected from PHY Interface
0 = No Detect
R
0
1
TXC_FREQ
TXC Frequency
Detect
1 = 2.5 MHz Clock Detected on TXC (10 Mbps)
0 = 25 MHz Clock Detected on TXC (100 Mbps)
R
0
0
DPLX
Duplex Status
1 = Device Has Been Placed in Full Duplex Mode
0 = Device Has Been Placed in Half Duplex Mode
R
0
Bit 0 Occurs On CDST0/CDST8 Pin
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