PSB21493HV1.7 - Brand New Infineon Telecommunication Interface ICs
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PRODUCT BRIEF
The INCA-P, PSB 21493, integrates in a single clip, all the functions required for a high feature PBX phone.
The line transceiver of the INCA-P implements the subscriber access functions for a digital PBX terminal to be connected to a two-wire UPN Interface. The chip provides complete Layer-1 and basic Layer-2 functions for digital terminals.
Different interfaces allow connection to a variety of devices including a full-speed USB interface for PC host communications.Features
■ Two-wire transceiver with AMI coded 2B+D channels
■ C166 based 16-bit CPU
■ Bootstrap Loader Function
■ On-Chip General Purpose SRAM (4 KBytes)
■ On-Chip Debug System OCDS (Level 1)
■ Both Power-on-Reset and Under Voltage Detection provided
■ Terminal-specific Functions, including Keypad Scanner, LED Matrix Control, and two Pulse Width Modulation units
■ 12 Mbit/s Full-Speed Mode complies with USB Specification V1.1
■ 15 SW-configurable Endpoints, as well as the bi-directional Control Endpoint 0
■ Full-duplex echo cancellation with noise reduction
■ Two transducer correction filters
■ Tone Generator
■ DTMF Receiver
■ Three differential inputs for the handset microphone, speakerphone, and the headset
■ Three differential outputs for a handset ear piece (200 Ω), a headset (200 Ω),=and a loudspeaker (100 mW @ 20 Ω)
■ PCM A-Law/µ-Law (ITU-T G.711) and 8/16-bit linear data
■ PCM Codec is fully compatible with the ITU-T G.712 and ETSI (NET33) specificationApplications
■ PBX Feature Phone with full-duplex, hands-free operation, including USB interface
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Datasheet
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Delivery period:
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download PSB21493HV1.7
- Chipdatas Part: CD94-PSB21493HV1.7
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 23:41 +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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We recommend to use bank transfer for large orders to save on handling fees.
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