XR-2120 datasheet by Exar (now MaxLinear).
| Part number | XR-2120 |
|---|---|
| Datasheet | XR-2120-Exar.pdf |
| File Size | 216.57 KB |
| Manufacturer | Exar (now MaxLinear) |
| Description | PSK Modem Filter |
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FUNCTIONAL BLOCK DIAGRAM The X R-2120 is a self-contained bandpass fi Iter set designed for realization of Bell 212A patible 1200 bits/sec PSK modems. The XR-2120 utilizes CMOS technology and switched capacitor circuit techniques to minimize external ponents to a single crystal or frequency source. Contained in the device are two plete bandpass filters centered around the Bell standard 1200 Hz and 2400 Hz send and...
View all Exar (now MaxLinear) datasheets
| Part Number | Description |
|---|---|
| XR-2120A | 212A/V.22 Modem Filter |
| XR-2121 | Bell 212A Type Modulator |
| XR-2122 | Bell 212A Type Demodulator |
| XR-2123 | PSK Modulator / Demodulator |
| XR-2123A | PSK Modulator / Demodulator |
| XR-2125 | Data Buffer |
| XR-2126 | Bell 212A / CCITT V.22 Modem Filters |
| XR-2127 | Bell 212A / CCITT V.22 Modem Filters |
| XR-2128 | Bell 212A / CCITT V.22 Modem Filters |
| XR-2129 | Bell 212A / CCITT V.22 Modem Filters |
