Datasheet Details
Part number:
AM79D2251
Manufacturer:
Advanced Micro Devices
File Size:
450.36 KB
Description:
Dual intelligent subscriber line audio-processing circuit.
AM79D2251_AdvancedMicroDevices.pdf
AM79D2251_AdvancedMicroDevices.pdf
Datasheet Details
Part number:
AM79D2251
Manufacturer:
Advanced Micro Devices
File Size:
450.36 KB
Description:
Dual intelligent subscriber line audio-processing circuit.
AM79D2251, Dual Intelligent Subscriber Line Audio-Processing Circuit
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7 General Description .
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9 Linecard Parts List .
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Intelligent Access™ Voice Solutions www.DataSheet4U.com Am79D2251 Dual Intelligent Subscriber Line Audio-Processing Circuit (ISLAC) DISTINCTIVE CHARACTERISTICS s High performance digital signal processor provides programmable control of all major linecard functions 32 and 24 kb/s ADPCM to G726, as well as A-law/µ-law and linear codec Transmit and receive gain Two-wire AC impedance Transhybrid balance Equalization DC loop feeding <
AM79D2251 Features
* Leakage
* Line and ringer capacitance
* Loop resistance s Integrated self-test features
* Echo gain, distortion, and noise s 0 to 70°C commercial operation
* 40°C to 85°C extended temperature range available s Small physical size s Up to three
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