Ag2120
Ag2120 is a highly integrated trunk or PSTN/COIC interface, available in either a DIL or SIL package. The module boasts many integrated features, including a basic barrier on-chip and programmable DC mask. The Ag2120 can be used in systems without a ground, or in applications where common mode interference is very high. It can also be operated from either a +3.3V or a +5V supply.
Key Features & Documents
Highly featured PSTN interface
Very small SIL and DIL package options
Includes Transformer isolation
On board Loop switch and Diode bridge
Ringing and loop current detection
Parallel phone detect
Programmable to meet different country standards
Tip/Ring polarity detect for CLI and on hook reception
3.3V or 5V input
Ag2120
Part Number
Description
Package
Samples
For volume quotes for any of these models, contact your local distributor, details can be found here (below):
Documents
Evaluation Boards
Evaluation Board Ag2120
This evaluation board is suitable for use with all variants of the Ag2120. It can be used on its own or it can be connected to an Ag117x evaluation board.
NOTE : Evaluation Boards are supplied pre-loaded with a sample module. Please ensure that you specify which variant you wish populated into the Eval board on request or ideally on your PO.