Description
The AD6439 Discrete Multitone (DMT) Coprocessor is part of Analog Devices ADSL solution, a series of flexible, standardsbased chipsets for creating high performance ADSL and SDSL modems that implement a superset of standard Category 2 functionality.
Features
- Component in Analog Devices’ AD20msp918 ADSL
Chipset Designed to ANSI T1.413 Issue 2/ETSI TR238/ITU
G.992.1 and G.992.2 Higher Performance
Improved Data Rates or Longer Reach Suitable for CO or Residence (ATU-R and ATU-C) Performs All DMT Functions and Operations
Trellis Coding Echo Cancellation Symmetric Transforms (512 Point) Flexible Allocation of Tones Upstream/Downstream Supports Symmetric Services (SDSL) Increased Upstream (e. g. , 1 Mbps) Supports ADSL Over ISDN (Shifted U/S) Strict Filters.