ST20190 Datasheet - ST Microelectronics

ST20190 ADSL2 and ADSL+ Modem Chipset for CPE Applications with Utopia II Interface

* * * * The ST20190 is a new generation ADSL chipset from STMicroelectronics. It is highly integrated and has the flexibility to offer all standards, all annexes while being fully optimised for CPE applications. It provides all the required functions to implement a complete Utopi.

www.DataSheet4U.com ST20190 DATA BRIEF ADSL, ADSL2 and ADSL+ Modem Chipset for CPE Applications with Utopia II Interface 1 APPLICATIONS Low end and high end ADSL Bridge and Router solutions ADSL Modems / routers for residential and SOHO broadband access to www and corporate VPNs Integrated Access Devices offering VoDSL or VoIP applications Home gateway solutions Figure 1. Package TQFP100 LBGA208 Table 1. Order Codes Part Number ST20184 ST20196 Package TQFP.

ST20190 Features

* High Integration

* 2 chips, Line to ATM

* Direct ATM Interface

* Line Driver integrated

* Highly reduced bill of material cost Support for multiple ADSL standards:

* ANSI T1.413 Issue2

* ITU G.992.1 (G.dmt)

* Annex A, Annex B, Annex C

ST20190_STMicroelectronics.pdf