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DS21Q43A |
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| Part Number | DS21Q43A |
| Manufacturer | Dallas Semiconducotr |
| Description | The DS21Q43A combines four of the popular DS2143 E1 Controllers onto a single monolithic die. The “A” designation denotes that some new features are available in the Quad version which were not availa... |
| Features |
§ § § § § Four E1 (CEPT or PCM-30) /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats 8-bit parallel control port that can be connected to either multiplexed or nonmultiplexed buses Each of the four framers contains dual twoframe elastic stores that can connect to asynchronous or synchronous backplanes up to 8.192 MHz Easy access to Si and Sa bits Extracts and inserts CAS signaling Large counters for bipolar and code violations, CRC4 code word errors, FAS word errors... |
| Document |
 DS21Q43A Data Sheet
PDF 748.93KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | DS21Q41B |
Dallas Semiconducotr |
Quad T1 Framer |
|
| 2 | DS21Q42 |
Dallas Semiconducotr |
Enhanced QUAD T1 FRAMER |
|
| 3 | DS21Q44 |
Dallas Semiconducotr |
Enhanced QUAD E1 FRAMER |
|
| 4 | DS21Q48 |
Dallas Semiconducotr |
5V E1/T1/J1 Line Interface |
|
| 5 | DS21Q348 |
Maxim Integrated |
3.3V E1/T1/J1 Line Interface |
|
| 6 | DS21Q348 |
Dallas Semiconducotr |
3.3V E1/T1/J1 Line Interface |
|
Desde 2024. D4U Semiconductor.
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