CX28229G-14 Mindspeed Technologies, CX28229G-14 Datasheet - Page 62

• 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

CX2822x Hardware Description
2.4
Figure 2-7. Non-IMA Application
Table 2-6. Cell Delineation Configuration Information
2-34
(ATMINTFC, 0x202)
ATMMux [7,6]
10
CX2822x
Stand Alone Cell Delineation
IMA clocks
Figure 2-7
stand alone Cell Delineator. Cell Delineation is performed internally and the
CX2822x interfaces directly to the framers. These framers could be T1/E1 or DSL.
NOTE:
PhyIntFcSel
External Memory Interface
(Pin R4)
High
IMA Block Disabled
is an example of a non-IMA application. The CX28229 is being used as a
Most applications would use the less expensive RS8228 or M28228 Cell
delineator. However, there may be applications that require the
flexibility of the CX28229. This mode is also useful for troubleshoot
during development since the IMA software drivers are not required.
Configuration information is shown
Mindspeed Technologies
JTAG
TC Block Direct; Device used as Stand-alone cell delineator with 8 serial
ports; IMA block not used.
Micro interface
Counters
TC
™
OneSec
Description
inTable
TC Block
Clocks
TC Status
Registers
Micro
cell processor
cell processor
cell processor
cell processor
cell processor
cell processor
cell processor
cell processor
2-6.
TC Control
Line interface 0
Line interface 1
Line interface 2
Line interface 3
Line interface 4
Line interface 5
Line interface 6
Line interface 7
Registers
CX28224/5/9 Data Sheet
28229-DSH-001-D
500027_070