CX28229G-14 Mindspeed Technologies, CX28229G-14 Datasheet - Page 31

• 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

CX28224/5/9 Data Sheet
2.2
28229-DSH-001-D
Pin Diagram and Definitions (UTOPIA-to-UTOPIA
Configuration)
Figure 2-3
UTOPIA 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 2-2
UTOPIA-to-UTOPIA mode. In this case, the Cell Delineation and the interface to the
framers is performed by RS8228's. The framers could be T1/E1 or DSL. Further
details can be found in the Mindspeed reference designs available online.
Configuration information is shown in
NOTE:
is the pinout diagram for the CX28229 when operating in the UTOPIA-to-
is a block diagram of a 32 port IMA solution using the device in the
UTOPIA-to-UTOPIA configuration is selected by tying the PhyIntFcSel
pin low.
Mindspeed Technologies
Table
™
2-2.
CX2822x Hardware Description
2
-
3