CX28229G-14 Mindspeed Technologies, CX28229G-14 Datasheet - Page 210

• Manufacturer Part Number: CX28229G-14
• Description: ATM IMA 800Mbps 1.8V/3.3V 256-Pin BGA
• Manufacturer: Mindspeed Technologies

Specifications of CX28229G-14

• Package: 256BGA
• Utopia Type: Level 2
• Typical Operating Supply Voltage: 1.8|3.3 V
• Minimum Operating Supply Voltage: 1.71|3 V
• Maximum Operating Supply Voltage: 1.89|3.6 V
• Maximum Output Rate: 800 Mbps

Registers
hex address:
7-110
4–0
Bit
7
6
5
Default
0
0
0
0
IMA_TX_LNKn_CTL (Transmit Link Control Register)
Link Assigned
Link Inhibit
Link Fault
Next Link PHY
Address
This register, in conjunction with IMA_TX_LNKn_ID register, configures the IMA
link attributes for the Transmit port.
10
11
12
13
14
15
n
0
1
2
3
4
5
6
7
8
9
Name
Address
0x460
0x461
0x462
0x463
0x464
0x465
0x466
0x467
0x560
0x561
0x562
0x563
0x564
0x565
0x566
0x567
Mindspeed Technologies
1 = Facility is part of IMA Group
0 = Facility is a bypass channel (pass-through or unassigned)
1 = Link is blocked from use
0 = Link is not inhibited
1 = Link Fault Failure is active
0 = Link Fault Failure is inactive
This field contains the PHY address of the next link in the IMA Group. If the link is a
pass-through facility, this field is ignored but is recommended to be set to the PHY
address of the pass-through facility (i.e., set to 0 for PHY address 0, set to 1 for PHY
address 1, etc.).
CX28224: Range: 0–1
CX28225: Range: 0–3
CX28229: Range: 0–0x1F
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
n
Description
™
Address
0x660
0x661
0x662
0x663
0x664
0x665
0x666
0x667
0x760
0x761
0x762
0x763
0x764
0x765
0x766
0x767
CX28224/5/9 Data Sheet
28229-DSH-001-D