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MT8910-1

Features: • Compatible with ISDN U-Interface standard• Over 40dB (@40 kHz) of loop attenuation• Full duplex transmission over single twisted pair• Advanced echo cancelling technology• High performance 2B1Q line code• Full activation/deactivation state machine...

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SeekIC No. : 004430089 Detail

MT8910-1: Features: • Compatible with ISDN U-Interface standard• Over 40dB (@40 kHz) of loop attenuation• Full duplex transmission over single twisted pair• Advanced echo cancelling te...

MT8910-1 Data Sheet

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Part Number:
MT8910-1
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/14

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Product Details

Description



Features:

• Compatible with ISDN U-Interface standard
• Over 40dB (@40 kHz) of loop attenuation
• Full duplex transmission over single twisted pair
• Advanced echo cancelling technology
• High performance 2B1Q line code
• Full activation/deactivation state machine
• QSNR and line attenuation diagnostics
• Frame and superframe synchronization
• On-chip 15 second timer
• Insertion loss measurement test signal & quiet mode
• Mitel ST-BUS compatible
• Single 5V power supply


Application

• ISDN NT1 and NT2 DSL interface
• Digital PABX line cards and telephone sets
• Digital multiplexers and concentrators
• Pair gain system


Pinout

Connection Diagram


Specifications

 

Parameters

 Symbol Min Max Units
1 Supply Voltage VDD -0.3 7.0 V
2 Voltage on any I/O pin VI/O -0.3 VDD+0.3 V
3 Current on any I/O pin II/O   20 mA
4 Storage Temperature TST -55 125 °C
5 Package Power Dissipation PD   1000 mW
Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Note 1:     Except for VDD, AVDD, VSS, AVSS, Lout+ and Lout-.


Description

The MT8910-1 Digital Subscriber Line Interface Circuit (DSLIC) is designed to provide ISDN basic rate access (2B+D) at the U-interface. Full duplex digital transmission at 160 kbit/s on a single twisted pair is achieved using echo cancelling hybrid (ECH) technology. This, in conjunction with the high performance 2B1Q line code, allows the DSLIC MT8910-1 to meet the loop length requirements of the digital subscriber loops at the U-interface over the entire non-loaded telephone loop plant.

The MT8910-1 is compatible with the complete range of Mitel Semiconductor ISDN components through the use of the ST-BUS interface.




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