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      SK70704PE  PLCC28 Analog Core Chip (ACC) LEVEL ONE 1168 Kbps HSDL Data Pump Chip Set
      • SK70704PE  PLCC28 Analog Core Chip (ACC) LEVEL ONE 1168 Kbps HSDL Data Pump Chip Set

      SK70704PE PLCC28 Analog Core Chip (ACC) LEVEL ONE 1168 Kbps HSDL Data Pump Chip Set

      SK70704 PE
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      SK70704PE  PLCC28 Analog Core Chip (ACC) LEVEL ONE 1168 Kbps HSDL Data Pump Chip Set

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      SK70704PE  PLCC28 Analog Core Chip (ACC) LEVEL ONE

      1168 Kbps HSDL Data Pump Chip Set

       

      The HDSL Data Pump is a chip set consisting of the following two devices: 
      ■ SK70704 Analog Core Chip (ACC) 
      ■ SK70707 (68-pin PLCC) or SK70708 (44-pin PLCC) 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 1168 kbps, clear-channel, “data pipe” transmission. The Data Pump 
      provides Near-End Cross-Talk (NEXT) performance in excess of that required over all ETSI test 
      loops. Typical transmission range on 0.4 mm cable exceeds 3.6 km in a noise-free environment 
      or 2.8 km with a 0 dB margin over 10 µV/√Hz ETSI noise. 
      The Data Pump meets the requirements of ETSI ETR-152. It provides one end of a single-channel 
      HDSL transmission system from the twisted pair interface back to the Data Pump/HDSL data 
      interface. The Data Pump can be used at either the NTU or the LTU end of the interface.

      The HDSL Data Pump is a chip set consisting of the following two devices: 

      ■ SK70704 Analog Core Chip (ACC) 

      ■ SK70707 (68-pin PLCC) or SK70708 (44-pin PLCC) 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 1168 kbps, clear-channel, “data pipe” transmission. The Data Pump provides Near-End Cross-Talk (NEXT) performance in excess of that required over all ETSI test loops. Typical transmission range on 0.4 mm cable exceeds 3.6 km in a noise-free environment  or 2.8 km with a 0 dB margin over 10 µV/√Hz ETSI noise. 

      The Data Pump meets the requirements of ETSI ETR-152. It provides one end of a single-channel HDSL transmission system from the twisted pair interface back to the Data Pump/HDSL data interface. The Data Pump can be used at either the NTU or the LTU end of the interface.

      SK70704 PE
      10 Items

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