Mindspeed (Mindspeed Technologies ) : M28529 / M285295

32/16 port IMA device

Mindspeed Technologies' 32-port single-chip IMA processor, M 28529; as well as the 16-port single-chip IMA processor, M28525,  is used for access concentrators, digital subscriber line access multiplexers (DSLAMs), third-generation (3G) wireless networking equipment, multi-service platforms and T1/E1 and DSL line cards.
Mindspeed’s 32-port M28529 IMA processor is used to provide bandwidth between T1/E1 and T3/E3 speeds and includes 512 Kbytes of on-chip memory that surpasses the standards requirements of 25 milliseconds of differential delay compensation.
A Transmission Convergence (TC) block provides Utopia 2 or serial line connectivity to T1/E1 framers and DSL transceivers for each link.

Features:

• Integrated Transmission Convergence (TC) Layer for all 32 ports
• large integrated differential delay SRAM (512K)
• 32 ports: 50ms
• 16 ports: 100ms
• Multiple PHY interfaces to choose from
• Utopia Level
• Serial TDM
• 8MHz interleaved highway
• Supports 32 groups and 32 links per group
• required software included

• Link bandwidth: 64Kbps - 8.192Mbps (in 8Kbps granularity)
• Lowest power IMA solution (500mW)

• 3G wireless (BTS/NodeB and BSC/RNC)
• DSLAMs
  
• Multiservice Platforms

Technology:	0.18µ CMOS
Package:	BGA 484 Pin
Price per Chip:	$150.80

http://www.mindspeed.com/web/download/download.jsp?docId=20017&mode=attachment