MT9122AP1 - Brand New Microchip Technology Telecommunication Interface ICs
In Stock:41 ,Ready for Immediate Shipping
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In Stock:
41,
Ready for Immediate Shipping
Marke:Microchip Technology
Kategorie:Telecommunication Interface ICs
Chipdatas Teilenummer:CD90-MT9122AP1
Hersteller-Teile-Nr.:MT9122AP1
Datumscode:09+
Paket:PLCC
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Description
The MT9122AP1 is a telecommunication interface IC that is primarily used for voice echo cancellation. This device implements a cost-effective solution that conforms to ITU-T G.165 requirements. The MT9122 architecture contains two echo cancellers that can be configured to provide dual-channel 64-millisecond echo cancellation or single-channel 128-millisecond echo cancellation. This device supports ITU-T G.165 or G.164 tone disable requirements.
Specifications and features
- Dual-channel 64ms or single channel 128ms echo cancellation
- Conforms to ITU-T G.165 requirements
- ITU-T G.165/G.164 disable tone detection supported on all audio paths
- Narrow-band signal detection
- Programmable double-talk detection threshold
- Non-linear processor with adaptive suppression threshold and comfort noise insertion
- Offset nulling of all PCM channels
- Controllerless mode or Controller mode with serial interface
- ST-BUS or variable-rate SSI PCM interfaces
- Selectable µ/A-Law ITU-T G.711; µ/A-Law Sign Mag; linear 2’s complement
- Per channel selectable 12 dB attenuator
- Transparent data transfer and mute option
- 19.2 MHz master clock operation
Application Scenarios
The MT9122AP1 is commonly used in wireless telephony and trunk echo cancellers.
Comparison
Advantages- Cost-effective solution for voice echo cancellation
- Conforms to ITU-T G.165 Requirements
- Programmable double-talk detection threshold
Disadvantages- Limited applications due to specialized functionality
- May not be suitable for other applications beyond voice echo cancellation
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Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Weitere Informationen
- Datasheet: Download MT9122AP1
- Chipdaten Teil: CD90-MT9122AP1
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/09/29 05:31 +0800
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