ITeX (Integrated Telecom Express, Inc. ) : i80234

Analog Front End

The i80234 is an analog front end (AFE) for ADSL and part of the Apollo 3 and 5 and the SAM 3 chipsets. It is an optimized solution for ANSI T1.413, G.992.1, and G.992.2 ATU-R modems. The i80234 is based on the i80134 specifications with an addition of a low noise receiver.

Features Built-in low noise programmable amplifier with a gain range from 0 to 49 dB 8.8 MHz per second ADC, 13 bits 8.8 MHz per second DAC, 12 bits Built-in variable capacitor for timing recovery 4 bit digital interface for data transfer 1V full scale input Differential analog I/O 64 pin LQFP package 0.53 watts at 3.3V Differential analog I/O 3rd and 4th order tunable continuous time low pass filters for channel filtering Selectable low pass filter in the transmission path for both G.992.1 Annex A and B support

Technology:	ADSL
Package:	LQFP 64 Pin
Linux support:	No

http://www.itexinc.com/Products/i80234.pdf