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8953SPB

Features: • Supports All HDSL Bit Rates 2 pair T1 standard (784 kbps) 2 pair E1 standard (1168 kbps) 3 pair E1 standard (784 kbps) 1/2/3 pair custom (Nx64 kbps, N=2-36)• T1/E1 Primary Rate (PCM) Channel Connects to Conexant E1/T1 Framers Framed or unframed mode Sync/Async payloa...

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SeekIC No. : 004257415 Detail

8953SPB: Features: • Supports All HDSL Bit Rates 2 pair T1 standard (784 kbps) 2 pair E1 standard (1168 kbps) 3 pair E1 standard (784 kbps) 1/2/3 pair custom (Nx64 kbps, N=2-36)• T1/E1 Primar...

8953SPB Data Sheet

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Part Number:
8953SPB
Supply Ability:
5000

Price Break

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

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Upload time: 2024/12/21

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Product Details

Description



Features:

• Supports All HDSL Bit Rates
   2 pair T1 standard (784 kbps)
   2 pair E1 standard (1168 kbps)
   3 pair E1 standard (784 kbps)
   1/2/3 pair custom (Nx64 kbps, N=2-36)
• T1/E1 Primary Rate (PCM) Channel
   Connects to Conexant E1/T1 Framers
   Framed or unframed mode
   Sync/Async payload mapping
   Clock recovery/jitter attenuation
   PRBS/fixed test patterns
   BER measurement
• HDSL Channels
   Connects to Conexant ZipWire Transceivers
   Three independent serial channels
   Central, remote, or repeater
   Overhead (HOH) management
   Programmable path delays
   Error performance monitoring
   Software controlled EOC and IND
   Auxiliary payload/Z-bit data link
Master loop ID and interchange
   Auto tip/ring reversal
• Programmable Data Routing
   PCM timeslots HDSL payload
   Drop/Insert HDSL payload
   Auxiliary HDSL payload
   PRBS/Fixed PCM or HDSL
   PCM and HDSL loopbacks
• Intel® or Motorola® MPU interface
• CMOS technology, 3.3 V operation
• 68-pin PLCC or 80-pin PQFP


Application

• Full, Fractional or Multipoint T1/E1
• Single and Multichannel Repeaters
• Voice Pair Gain Systems
• Wireless LAN/PBX
• PCS, Cellular Base Station
• Fiber Access/Distribution
• Loop Carrier, Remote Switches
• Subscriber Line Modem


Pinout

Connection Diagram


Specifications

Symbol
 Parameter
Minimum
Maximum
Units
VCC
 Supply Voltage
0.3
7
V
VI
 Voltage on Any Signal Pin
1.0
5.3
V
TST
 Storage Temperature
40
125
°C
TVSOL
 Vapor Phase Soldering
Temperature (1 minute)
220
°C
JA
 Thermal Resistance (68 PLCC), Still Air
39.8
°C/W

NOTE(S): Stresses greater than those listed in this table may cause permanent damage to the device. This is a stress rating only. Functional operation of the device at these or any other conditions beyond those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.


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