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SK70704 - 784 Kbps HDSL Data Pump Chip Set

Description

at any time, without notice.

Features

  • s Wireless base station to switch interface s Campus and private networking s Fully integrated, 2-chip set for interfacing to 2-wire HDSL lines at 784 kbps s Single +5 V power supply s Integrated line drivers, filters and hybrid circuits result in greatly reduced external logic and simplified support circuitry requirements s Simple line interface circuitry, via transformer coupling, to twisted pair line s Internal ACC voltage reference s Converts serial binary data to scrambled 2B1Q encoded da.

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Datasheet Details

Part number SK70704
Manufacturer Intel
File Size 479.65 KB
Description 784 Kbps HDSL Data Pump Chip Set
Datasheet download datasheet SK70704 Datasheet

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Full PDF Text Transcription

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SK70704/SK70706 784 Kbps HDSL Data Pump Chip Set Datasheet The HDSL Data Pump is a chip set consisting of the following two devices: s SK70704 Analog Core Chip (ACC) s SK70706 HDSL Digital Transceiver (HDX) The HDSL Data Pump is a 2-wire transceiver which provides echo-cancelling and 2B1Q line coding. It incorporates transmit pulse shaping, filtering, line drivers, receive equalization, timing and data recovery to provide 784 kbps, clear-channel, “data pipe” transmission. The Data Pump provides Near-End Cross-Talk (NEXT) performance in excess of that required over all ANSI and ETSI test loops. Typical transmission range on 26 AWG (0.4 mm) cable exceeds 13 kft (4 km) in a noise-free environment or 9.5 kft (2.9 km) with ANSI-specified noise levels.
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