MT90220
7.3 TX ICP Register Description
Tables 38 to 40 describe the TX ICP registers.
Address (Hex):
Direct access
Reset Value (Hex):
148
Controls the transfer of TX ICP cells and frame pulse indication
0F
Bit #
Type
Description
7
6
5
4
3
R/W
R/W
R/W
R/W
R/W
When 1 indicates the end of a frame was detected in IMA Group #3. Cleared by writing 0.
When 1 indicates the end of a frame was detected in IMA Group #2. Cleared by writing 0.
When 1 indicates the end of a frame was detected in IMA Group #1. Cleared by writing 0.
When 1 indicates the end of a frame was detected in IMA Group #0. Cleared by writing 0.
When 1 indicate that the transfer of the TX ICP cell for IMA Group #3 is complete. Write 0
to initiate a transfer.
2
1
0
R/W
R/W
R/W
When 1 indicate that the transfer of the TX ICP cell for IMA Group #2 is complete. Write 0
to initiate a transfer.
When 1 indicate that the transfer of the TX ICP cell for IMA Group #1 is complete. Write 0
to initiate a transfer.
When 1 indicate that the transfer of the TX ICP cell for IMA Group #0 is complete. Write 0
to initiate a transfer.
Table 38 - TX ICP Cell Handler Register
Address (Hex):
Direct access
Reset Value (Hex):
149
Interrupt Enable register for the TX ICP Handler register
00
Bit #
Type
Description
7
R/W
Write a 1 will enable the generation of an interrupt from the end of a frame detection for
IMA Group 3. A 0 will inhibit the generation of an interrupt.
6
5
4
3
2
1
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Write a 1 will enable the generation of an interrupt from the end of a frame detection for
IMA Group 2. A 0 will inhibit the generation of an interrupt.
Write a 1 will enable the generation of an interrupt from the end of a frame detection for
IMA Group 1. A 0 will inhibit the generation of an interrupt.
Write a 1 will enable the generation of an interrupt from the end of a frame detection for
IMA Group 0. 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 3 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 2 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.
Table 39 - TX ICP Cell Interrupt Enable Register
50
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