MT90222 ZARLINK [Zarlink Semiconductor Inc], MT90222 Datasheet - Page 92

• Manufacturer Part Number: MT90222
• Description: 4/8/16 Port IMA/TC PHY Device
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Address (Hex):
Direct access
Reset Value (Hex):
Address (Hex):
Direct access
Reset Value (Hex):
Bit #
Bit #
15:6
5:4
3:2
1:0
15
14
...
1
0
Type
Type
...
R
R
R
R
R
R
R
R
Unused. Read all 0’s.
Frame length (value of M) of the link selected in the RX Load Values/Link Select register.
IMA Frame State:
00: Hunt
01: Presync
10: Sync.
11: Stuffed Frame event.
Cell Delineation State:
00: Hunt
01: Presync
10: Sync.
11: Unused.
A 1 indicates that the IMA Frame State Machine (IFSM) for the link 15 is in Synchronized
State. A 0 indicates that the IFSM for the link 15 is in not in the Synchronized State. This
bit is not latched and is reflecting the current state of the IFSM.
A 1 indicates that the IMA Frame State Machine (IFSM) for the link 14 is in Synchronized
State. A 0 indicates that the IFSM for the link 14 is in not in the Synchronized State. This
bit is not latched and is reflecting the current state of the IFSM.
...
A 1 indicates that the IMA Frame State Machine (IFSM) for the link 1 is in Synchronized
State. A 0 indicates that the IFSM for the link 1 is in not in the Synchronized State. This bit
is not latched and is reflecting the current state of the IFSM.
A 1 indicates that the IMA Frame State Machine (IFSM) for the link 0 is in Synchronized
State. A 0 indicates that the IFSM for the link 0 is in not in the Synchronized State. This bit
is not latched and is reflecting the current state of the IFSM.
0x00E4 (1 reg)
The value is updated on completion of the write action in the
RX Load Values register.
0000
0x00E5 (1 reg)
1 register for all links.
0000
Table 43 - IMA Frame State Machine Status Register
Table 42 - RX State Register
Zarlink Semiconductor Inc.
MT90222/3/4
92
Description
Description
Data Sheet