PSB4596V3.1 Ver la hoja de datos (PDF) - Siemens AG

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PSB4596V3.1

Analog Line Interface Solution ALIS V3

Siemens AG 

PSB 4595 / PSB 4596

Analog Line Interface Solution

Overview

The Data Access Arrangement (DAA) is no longer necessary as a number of separate

components. Precision has not been lost but gained since more processing, such as

equalization and gain adjustment, is now done by digital filters.

As a result of the Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter

(DAC) technology used, the linearity of the ALIS V3 chip set is limited only by second-

order parasitic effects.

The components and functions are described in more detail in the other chapters of this

overview but the key technical data is also briefly mentioned here. A complete list of

features follows in the next chapter, “Features”.

The main components of ALIS V3 are:

• Data Access Arrangement (DAA)

• Coder /Decoder (Codec)

• Hybrid circuit

The technology used for the two chips is:

• PSB 4595 (analog) low-power 0.8µm BiCMOS

• PSB 4596 (digital) 0.35 µm CMOS

Siemens offers a range of reference and evaluation tools for the ALIS V3 chip set. For

appropriate tools, please contact your nearest Siemens representative.

Semiconductor Group

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Product Overview 06.98

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