Datasheet Details
| Part number | AS2540 |
|---|---|
| Manufacturer | austriamicrosystems AG |
| File Size | 663.42 KB |
| Description | Remote Controlled Single-Chip-Telephone |
| Datasheet | AS2540-austriamicrosystemsAG.pdf |
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Overview: Data Sheet AS2540 austriamicaursotrsiaymsitceromsysstems Remote Controlled Single-Chip-Telephone AS2540 DATA SHEET (PRELIMINARY) SDPnTechnical coantmesntAsGtill valid SMASK Dia l Dig it SMUTE STIT SROH SROT SDPn SMASK.
| Part number | AS2540 |
|---|---|
| Manufacturer | austriamicrosystems AG |
| File Size | 663.42 KB |
| Description | Remote Controlled Single-Chip-Telephone |
| Datasheet | AS2540-austriamicrosystemsAG.pdf |
|
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The AS2540 is a CMOS integrated circuit that incorporates a speech circuit (line-adaptation, 2/4-wire conversion, separate Rx- and Tx-amplifiers for handset and modem), MF dialler, ring frequency detector, ring melody generator and a two wire serial interface.
It shall act as an a/b-line-powered device in order to interface a main-powered CPU to the analogue telephone line.
AS2540 can operate in a so-called mainpower mode and in a backup mode.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
AS2540-7R | 100 Watt DC-DC Converters | Power-One |
| Part Number | Description |
|---|---|
| AS2504 | Cordless telephone / answering machine line interface |
| AS2507 | SINGLE CHIP 2-WIRE INTERCOM CMOS INTEGRATED CIRCUIT |
| AS2520 | Telephone Speech Circuit with Loudhearing and Handsfree |
| AS2520B | Telephone Speech Circuit with Loudhearing and Handsfree |
| AS2521 | Telephone Speech Circuit with Loudhearing and Handsfree |
| AS2521B | Telephone Speech Circuit with Loudhearing and Handsfree |
| AS2522B | Telephone Line Interface and Speakerphone Circuit |
| AS2523 | Telephone Line Interface and Speakerphone Circuit |
| AS2524 | Telephone Line Interface and Speakerphone Circuit |
| AS2524B | Telephone Line Interface and Speakerphone Circuit |