Nokia EKSOS BRI UK0 Line Card » History » Version 1
laforge, 09/09/2022 07:06 PM
| 1 | 1 | laforge | h1. Nokia EKSOS BRI UK0 Line Card |
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| 4 | h2. Main circuits |
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| 6 | h3. Line interface for each BRI / Uk0 |
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| 7 | |||
| 8 | * 4x Quad IEC consisting of two chips: |
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| 9 | ** PEF24901H DFE-T V1.2 |
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| 10 | *** Quad ISDN 4B3T Echocanceller Digital Front End |
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| 11 | *** Data Sheet: attachment:PEF24901.pdf |
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| 12 | ** PEB24902H AFE V2.1 |
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| 13 | *** Quad ISDN Echocancellation Circuit Analoge Front End |
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| 14 | *** Data Sheet: attachment:PEB24902.pdf |
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| 15 | * 16x PEB2026T-S IHPC V1.1 |
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| 16 | ** ISDN High Voltage Power Controller |
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| 17 | ** Data Sheet: attachment:PEB2026.pdf |
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| 18 | |||
| 19 | h3. Core Logic |
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| 21 | * 1x NEC UPD97313GD |
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| 22 | * 2x Sharp LH28F160S3HT-S4 Flash |
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| 23 | * 1x Samsung K4F151612D-TC60 SDRAM |
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| 24 | * 1x Motorola MC68MH360A125VL QUICC32 CPU/Controller |
