MT90220
Address (Hex):
Direct access
29D
Used to initiate an update of the RX Delay registers based on the link and delay
value to read
00
Reset Value (Hex):
Bit #
Type
Description
7:6
R/W
00: normal delay,
01: read pointer,
10: write pointer.
5
R/W
R/W
Writing a 1 will reset the value of the maximum delay over time register for the selected
IMA Group (see bits 1:0).
4:3
Delay register:
11: Maximum Delay over time
10: Current Maximum Delay for an IMA Group
01: Current Minimum Delay for an IMA Group
00: Current Delay for a link
2:0
R/W
Bits 2:0 are used to specify the physical link number.
Bits 1:0 are used to specify the IMA Group number.
Table 68 - RX Delay Select Register
Address (Hex):
Direct access
284
This register contains the delay value (in number of cells) selected by the RX
Delay Select Register. The value always include the current guardband delay
00
Reset Value (Hex):
Bit #
Type
Description
7:6
5:0
R/W
R/W
Unused. Read all 0’s.
Delay Value (MSB)
Table 69 - RX Delay MSB Register
Address (Hex):
Direct access
285
This register contains the delay value (in number of cells) selected by the RX
Delay Select Register. The value always include the current guardband delay.
04
Reset Value (Hex):
Bit #
Type
Description
Delay Value (LSB).
7:0
R/W
Table 70 - RX Delay LSB Register
Address (Hex):
Direct access
286
This register contains the link number associated with the RX Delay value
Register.
00
Reset Value (Hex):
Bit #
Type
Description
7:5
4:3
2:0
R/W
R/W
R
Reserved, write 0’s for normal operation.
Write 1 to bit 4 and 0 to bit 3 for normal operation.
Number of the physical link associated with the value in the RX Delay register. This value
is not valid when reading the Maximum Delay over time value is read.
Table 71 - RX Delay Link Number Register
63
MITEL [ MITEL NETWORKS CORPORATION ]
