MT90222AG Zarlink Semiconductor, MT90222AG Datasheet - Page 84

• Manufacturer Part Number: MT90222AG
• Description: Description = 4 Port Ima & TC PHY For T1, E1 And DSL ;; Package Type = N/a ;; No. Of Pins =
• Manufacturer: Zarlink Semiconductor

Address (Hex):
Direct access
Reset Value (Hex):
Address (Hex):
Direct access
Reset Value (Hex):
Bit #
Bit #
15:8
...
...
7
6
1
0
6
1
0
Type
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
...
...
R
Write 0 to detect when an ICP cell is sent on the Reference link for the IMA group 6. The
bit reads ’0’ until an ICP cell is sent on the Ref. link, then it reads ’1’. Write a ’1’ has no
effect.
Write 0 to detect when an ICP cell is sent on the Reference link for the IMA group 1. The
bit reads ’0’ until an ICP cell is sent on the Ref. link, then it reads ’1’. Write a ’1’ has no
effect.
Write 0 to detect when an ICP cell is sent on the Reference link for the IMA group 0. The
bit reads ’0’ until an ICP cell is sent on the Ref. link, then it reads ’1’. Write a ’1’ has no
effect.
...
Unused. Read all 0’s.
Write a 1 will enable the generation of an interrupt when the transfer of the TX ICP cell for
the IMA Group 7 is completed. A 0 will inhibit the generation of an interrupt.
Write a 1 will enable the generation of an interrupt when the transfer of the TX ICP cell for
the IMA Group 6 is completed. A 0 will inhibit the generation of an interrupt.
....
Write a 1 will enable the generation of an interrupt when the transfer of the TX ICP cell for
the IMA Group 1 is completed. A 0 will inhibit the generation of an interrupt.
Write a 1 will enable the generation of an interrupt when the transfer of the TX ICP cell for
the IMA Group 0 is completed. A 0 will inhibit the generation of an interrupt.
groups 0,1,2 and 3 are used.
0x0088 (1 reg)
Interrupt Enable register for the TX ICP Handler register.For MT90222 only
0000
0x0087 (1 reg)
Indicates the beginning of the Frame on the Ref Link. For MT90222 only groups
0,1,2 and 3 are used.
00FF
Table 20 - TX IMA Frame Indication Register (continued)
Table 21 - TX ICP Cell Interrupt Enable Register
Zarlink Semiconductor Inc.
MT90222/3/4
84
Description
Description
Data Sheet