ZL30226 Datasheet, PDF (73/141 Pages) Zarlink Semiconductor Inc – 4/8/16 Port IMA/TC PHY Device for xDSL

7.2 Detailed Register Description
ZL30226/7/8
Data Sheet
Address (Hex):
Direct access
Reset Value (Hex):
0x000-0x007 (8 regs)
1 register per 2 links in non-IMA mode. Link 0 is paired with link 8, link 1 with link
9 and so on.
0000
Bit #
Type
Description
15:13
12:8
7:5
4:0
R
Unused. Read all 0’s.
R/W UTOPIA PHY Address of link N+8 when in non-IMA mode.
R
Unused. Read all 0’s.
R/W UTOPIA PHY Address of link N when in non-IMA mode.
Table 6 - UTOPIA Output Link Address Registers
Address (Hex):
Direct access
0x0008-0x00B (4 regs)
1 reg. per 2 IMA Groups. IMA group 0 is paired with IMA group 4, IMA group 1
with IMA group 5 and so on. For ZL30226 groups 0, 1, 2 and 3 are used.
Reset Value (Hex): 0000
Bit # Type
Description
15:13
12:8
7:5
4:0
R
Unused. Read all 0’s.
R/W UTOPIA PHY Address of IMA Group N+4.
R
Unused. Read all 0’s.
R/W UTOPIA PHY Address of IMA Group N.
Table 7 - UTOPIA Output Group Address Registers
Address (Hex):
Direct access
Reset Value (Hex):
0x0010 (1 reg)
1 register to enable the links in non-IMA mode.
0000
Bit # Type
Description
15
R/W Enable UTOPIA PHY address of link 15. A 1 enables the PHY port Address, non-IMA
mode.
14
R/W Enable UTOPIA PHY address of link 14. A 1 enables the PHY port Address, non-IMA
mode.
...
...
...
1
R/W Enable UTOPIA PHY address of link 1. A 1 enables the PHY port Address, non-IMA
mode.
0
R/W Enable UTOPIA PHY address of link 0. A 1 enables the PHY port Address, non-IMA
mode.
Table 8 - UTOPIA Output Link PHY Enable Registers
73
Zarlink Semiconductor Inc.