AS2522B datasheet by austriamicrosystems AG.
| Part number | AS2522B |
|---|---|
| Datasheet | AS2522B_austriamicrosystemsAG.pdf |
| File Size | 365.70 KB |
| Manufacturer | austriamicrosystems AG |
| Description | Telephone Line Interface and Speakerphone Circuit |
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AS2522 is a CMOS integrated circuit that incorporates DC and AC line adaptation (DC-mask and synthesized ACimpedance of 100 0Ω ) as well as a speech circuit with softclipping, line loss pensation and Rx-volume control for handset and handsfree operation. It shall act as an a/bline powered device, which is controlled by a CPU via a serial interface. Furthermore the AS2522 incorporates a DTMF, FSK transmitter, single...
View all austriamicrosystems AG datasheets
| Part Number | Description |
|---|---|
| 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 |
| AS2523 | Telephone Line Interface and Speakerphone Circuit |
| AS2524 | Telephone Line Interface and Speakerphone Circuit |
| AS2524B | Telephone Line Interface and Speakerphone Circuit |
| AS2525 | Single-Chip Handsfree Phone CMOS Integrated Circuit |
| AS2504 | Cordless telephone / answering machine line interface |
| AS2507 | SINGLE CHIP 2-WIRE INTERCOM CMOS INTEGRATED CIRCUIT |
