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Description
The µPD72107 is an LSI that supports LAP-B protocol specified by the ITU-T recommended X.25 on a single chip.
Specifications and features
• Complied with ITU-T recommended X.25 (LAP-B84 edition)
HDLC frame control
Sequence control
Flow control
• ITU-T recommended X.75 supported
• TTC standard JT-T90 supported
• Optional functions
Option frame
Global address frame
Error check deletion frame
• Powerful test functions
Data loopback function
Loopback test link function
Frame trace function
• Abundant statistical information
• Detailed mode setting function
• Modem control function
• On-chip DMAC (Direct Memory Access Controller)
24-bit address
Byte/word transfer enabled (switch with external pin)
• Memory-based interface
Memory-based command
Memory-based status
Memory-based transmit/receive data
• MAX.4 Mbps serial transfer rate
• NRZ, NRZI codingApplication Scenarios
This electronic component model can be used in various applications that require LAP-B protocol support, such as telecommunications, networking, and data transfer systems.
Comparison
Advantages- Complies with ITU-T recommended X.25 protocol - Supports LAP-B protocol on a single chip - Supports various optional functions for enhanced functionality - On-chip DMAC for efficient memory access - Memory-based interface for easy integrationDisadvantages- Limited to a maximum serial transfer rate of 4 Mbps - Limited to NRZ and NRZI coding -
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Datasheet
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Popular parts of the same kind
- Datasheet: Download UPD72107L
- Chipdatas Part: CD94-UPD72107L
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 09:02 +0800
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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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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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