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AT48802, AT4-880 Spread- Spectrum Signal Processor Integrated Circuit

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Description

AT48802 .
The AT48802 Spread-Spectrum Signal Processor (SSSP) chip from Atmel handles all PN code generation, synchronization, and handshaking required for eith.

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This datasheet PDF includes multiple part numbers: AT48802, AT4-880. Please refer to the document for exact specifications by model.
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Datasheet Specifications

Part number
AT48802, AT4-880
Manufacturer
ATMEL Corporation
File Size
218.33 KB
Datasheet
AT4-880-2.pdf
Description
Spread- Spectrum Signal Processor Integrated Circuit
Note
This datasheet PDF includes multiple part numbers: AT48802, AT4-880.
Please refer to the document for exact specifications by model.

Features

* Two Independent PN (Pseudo-Random Noise) Generators Programmable R7 (128) to R13 (8,192) PN Sequence Lengths Programmable Tau-Dither Amplitude Programmable PN Phase Adjustment to 1/16 Chip Correlation Acquisi

Applications

* it is necessary to power down one end of the communication link except when a call is to be made. The sleep mode circuits of the AT48802 control this function. The sleep mode circuits consist of a timer which runs from a low frequency (4 kHz) RC oscillator and a set of latches to interact with the r

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