CX28229G-14 Mindspeed Technologies, CX28229G-14 Datasheet - Page 46

• 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
2.3
2-18
Pin Diagram and Definitions (UTOPIA-to-Serial
Configuration)
Figure 2-6
to-Serial mode. It is a single CMOS integrated circuit packaged in a 256-pin BGA.
All unused input pins should be connected to ground or power. Unused outputs should
be left unconnected.
Figure 2-5
UTOPIA-to-serial mode to take advantage of the internal serial ports. Cell
Delineation is performed internally and the CX2822x interfaces directly to the
framers. These framers could be T1/E1 or DSL. Further details can be found in the
Mindspeed reference design available online. Configuration information is shown in
Table
NOTE:
2-4.
illustrates a pinout diagram for the CX28229 when operating in UTOPIA-
is a block diagram of an 8 link IMA solution using the device in the
UTOPIA-to-Serial configuration is selected by tying the PhyIntFcSel
pin high.
Mindspeed Technologies
™
CX28224/5/9 Data Sheet
28229-DSH-001-D