mx98745 Macronix International Co., mx98745 Datasheet - Page 17

• Manufacturer Part Number: mx98745
• Description: 100 Base-tx/fx Repeater Controller
• Manufacturer: Macronix International Co.

F. Isolation Disable Register (register #19) (R/W)
P/N:PM0427
Bit(s)
19.15:8
19.7
19.6
19.5
19.4
19.3
19.2
19.1
19.0
Name
Reserved
ISODIS7
ISODIS6
ISODIS5
ISODIS4
ISODIS3
ISODIS2
ISODIS1
ISODIS0
Table 6-6 Isolation Disable Register Bit Definition
Description
Written value will be released onto MDIO
whenever Read Command is issued
0 : Port 7 Isolation function is not disabled.
The default value is 0 after reset.
0 : Port 6 Isolation function is not disabled.
The default value is 0 after reset.
0 : Port 5 Isolation function is not disabled.
The default value is 0 after reset.
0 : Port 4 Isolation function is not disabled.
The default value is 0 after reset.
0 : Port 3 Isolation function is not disabled.
The default value is 0 after reset.
0 : Port 2 Isolation function is not disabled.
The default value is 0 after reset.
0 : Port 1 Isolation function is not disabled.
The default value is 0 after reset.
0 : Port 0 Isolation function is not disabled.
The default value is 0 after reset.
Write any value to these bits have no effect.
1 : Port 7 Isolation function is disabled
1 : Port 6 Isolation function is disabled
1 : Port 5 Isolation function is disabled
1 : Port 4 Isolation function is disabled
1 : Port 3 Isolation function is disabled
1 : Port 2 Isolation function is disabled
1 : Port 1 Isolation function is disabled
1 : Port 0 Isolation function is disabled
17
MX98745
REV. 1.4, JUL. 8, 1998
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W