5.2.4 10BASE-T1S PMA Status

Name: T1SPMASTS
Address: 0x08FA

Bit 15141312111098 
 LBALPAMDARXFA 
Access RORORORORORORORO 
Reset 00101100 
Bit 76543210 
 RXFD 
Access RORORORORORORORO 
Reset 00000000 

Bit 13 – LBA PMA Loopback Ability

This bit indicates that the device has PMA loopback ability.

Note: PMA loopback is supported. This bit always reads as 1.
ValueDescription
0 PHY does not support PMA loopback mode
1 PHY supports PMA loopback mode

Bit 11 – LPA Low Power Ability

This bit is set to indicate that the device PMA supports a low power state.

Note: PMA low power mode is supported. This bit always reads as 1.
ValueDescription
0 PMA does not have low power ability
1 PMA has low power ability

Bit 10 – MDA Multidrop Ability

This bit is set to indicate that the device supports multidrop operation on a mixing segment.

Note: Multidrop mixing segment operation is supported. This bit always reads as 1.
ValueDescription
0 PMA does not support mixing segment operation (point-to-point only)
1 PMA supports multidrop (mixing segment) operation

Bit 9 – RXFA Receive Fault Ability

This bit indicates the ability of the device to detect a fault on the PMA receive path.

Note: The device is unable to detect a PMA receive path fault. This bit always reads as 0.
ValueDescription
0 PHY does not have the ability to detect PMA faults
1 PHY has the ability to detect faults in the PMA receive path

Bit 1 – RXFD Receive Fault Detection

This bit will be set when the PMA has detected a fault on the receive path.
Note: The device PMA does not support PMA receive fault detection. This bit always reads 0.
ValueDescription
0 No PMA fault detected
1 PMA fault condition detected