DS21Q59L+ - Brand New Maxim Integrated Telecommunication Interface ICs
In Stock:1130 ,Ready for Immediate Shipping
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In Stock:
1130,
Ready for Immediate Shipping
Brand:Maxim Integrated
Category:Telecommunication Interface ICs
Chipdatas Part No.:CD86-DS21Q59L+
Manufacturer Part No.:DS21Q59L+
Datecode:09+
Package:100-LQFP
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Description
The DS21Q59L+ is a quad transceiver that is part of the category of Telecommunication Interface ICs. It is designed with the necessary functions for connecting up to four E1 lines. This component can replace the DS21Q50, with the addition of signaling access and improved interrupt handling. The DS21Q59L+ has a line interface unit, framer, and a TDM backplane interface, controlled through an 8-bit parallel port configured for Intel or Motorola bus operations or serial port operation.
Specifications and features
- Four Complete E1 (CEPT) PCM-30/ISDN-PRI Transceivers
- Pin compatible with the DS21Q50
- Long-Haul and Short-Haul Line Interfaces
- 32-Bit or 128-Bit Crystal-Less Jitter Attenuator
- Frames to FAS, CAS, and CRC4 Formats
- CAS/CCS Signaling Support
- 4MHz/8MHz/16MHz Clock Synthesizer
- Flexible System Clock with Automatic Source Switching on Loss-of-Clock Source
- Two-Frame Elastic-Store Slip Buffer on the Receive Side
- Interleaving PCM Bus Operation Up to 16.384MHz
- Configurable Parallel and Serial Port Operation
- Detects and Generates Remote and AIS Alarms
- Fully Independent Transmit and Receive Functionality
- Four Separate Loopback Functions
- PRBS Generation/Detection/Error Counting
- 3.3V Low-Power CMOS
- Large Counters for Bipolar and Code Violations, CRC4 Codeword Errors, FAS Word Errors, and E Bits
- Eight Additional User-Configurable Output Pins
- 100-Pin (14mm) LQFP Package
Application Scenarios
- DSLAMs
- Routers
- IMA and WAN Equipment
Comparison
Advantages- The DS21Q59L+ has four complete E1 (CEPT) PCM-30/ISDN-PRI transceivers, which allows for connecting up to four E1 lines at once.
- This device has CAS/CCS signaling support, allowing for flexible communication.
- The 32-bit or 128-bit crystal-less jitter attenuator enables signal correction, resulting in better-quality communication.
Disadvantages- The component is designed for specific applications, including DSLAMs, routers, and IMA and WAN equipment, so it may not be suitable for other uses.
- It requires an 8-bit parallel port or a serial port for control, limiting its compatibility with other systems.
- The component has a large number of features that may not be necessary for some applications, adding to the complexity and cost of implementation.
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Datasheet
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Shopping guide
Delivery period:
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Additional Information
- Datasheet: Download DS21Q59L+
- Chipdatas Part: CD86-DS21Q59L+
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 16:24 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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