Part Number | TP3404 |
Distributor | Stock | Price | Buy |
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Part Number | TP3404 |
Manufacturer | National Semiconductor |
Title | Quad Digital Adapter for Subscriber Loops (QDASL) |
Description | The TP3404 is a combination 4-line transceiver for voice and data transmission on twisted pair subscriber loops typically in PBX line card applications It is a companion device to the TP3401 2 3 DASL single-channel transceivers In addition to 4 independent transceivers a time-slot assignment circuit. |
Features | 4 COMPLETE ISDN PBX 2-WIRE DATA TRANSCEIVERS INCLUDING Y Quad 2 B plus D channel interface for PBX ‘‘U’’ interface Y 144 kb s full-duplex on 1 twisted pair using Burst Mode Transmission Technique Y Loop range up to 6 kft ( 24AWG) Y Alternate Mark Inversion coding with transmit Pulse Shaping DAC Smoothing Filter and scrambler for low emi radiation Y Adaptive line equalizer Y On-chip timing recovery. |
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1 | TP3401 |
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2 | TP3402 |
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3 | TP3403 |
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4 | TP3406 |
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7 | TP3420A |
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8 | TP3420AJ |
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