ADSL G.lite Codec Reduces Board Space

Fully compliant with the International Telecommunication Union's G.992.2 specification for G.lite ADSL, the TLFD500 is a highly integrated codec that allows for a simpler and more economical deployment of ADSL in applications where full ADSL speed isn't needed. The device offers integrated high-performance converters and filters to improve the performance of a G.lite modem while lowering its component count. It can directly interface to the firm's TMS320C54x and TMS320C6x digital signal processors via a serial port with no intervening glue logic. Designed with a high level of functionality, the device has all of the filters required in a G.lite modem integrated on-chip, reducing the number of board layers needed for the modem. The chip is packaged in an 80-pin TQFP.