ZL30226/GA ZARLINK [Zarlink Semiconductor Inc], ZL30226/GA Datasheet - Page 89

• Manufacturer Part Number: ZL30226/GA
• Description: 4/8/16 Port IMA/TC PHY Device for xDSL
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Address (Hex):
Direct access
Reset Value (Hex):
Address (Hex):
Direct access
Reset Value (Hex):
Address (Hex):
Direct access
Reset Value (Hex):
Bit #
Bit #
Bit #
15:0
3:2
1:0
15
14
...
1
0
Type
Type
Type
R/W
R/W
R/W
W
W
W
W
...
When a bit is set to 1, the corresponding new cell placed in the RX ICP Cell FIFO is
pre-processed to determine which byte(s) were changed when compared to the previous
cell placed in the RX ICP buffer.
When a bit is set to 0, it means that no pre-processing is to take place.
These 2 bits select the type of cells stored in the RX ICP Cell buffer for physical link 9.
00: valid RX ICP Cells with changes.
01: All valid RX ICP Cells.
10: All valid RX Cells.
11: No cell written into RX buffer.
These 2 bits select the type of cells stored in the RX ICP Cell buffer for physical link 8.
00: valid RX ICP Cells with changes.
01: All valid RX ICP Cells.
10: All valid RX Cells.
11: No cell written into RX buffer.
A value of 1 will increment the position of the read pointer for the physical link 15. A 0 has
no effect.
A value of 1 will increment the position of the read pointer for the physical link 14. A 0 has
no effect.
...
A value of 1 will increment the position of the read pointer for the physical link 1. A 0 has
no effect.
A value of 1 will increment the position of the read pointer for the physical link 0. A 0 has
no effect.
Table 47 - RX Cell Buffer Increment Read Pointer Register
0x0101 (1 reg)
Access for RX link 15, 14, 13, 12, 11, 10, 9, 8.
0000
0x0102 (1 reg)
1 bit per RX Links.
0000
0x0105 (1 reg)
1 reg. for all 16 RX link FIFO.
0000
Table 45 - RX Cell Type RAM Register 2 (continued)
Table 46 - RX Cell Process Enable Register
Zarlink Semiconductor Inc.
ZL30226/7/8
89
Description
Description
Description
Data Sheet