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HSP50215 Datasheet - Intersil Corporation

HSP50215_IntersilCorporation.pdf

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Datasheet Details

Part number:

HSP50215

Manufacturer:

Intersil Corporation

File Size:

157.03 KB

Description:

Digital upconverter.

HSP50215, Digital UpConverter

NAME VCC GND C(15:0) TYPE I/O +5V Power supply input.

Power supply ground input.

µP Bidirectional Data bus.

The C(15:0) bus is used for loading the configuration data and sample vectors for modulation.

C15 is the MSB.

µP Address Bus.

The A(9:0) bus is used for addressing the proper registers for loa

HSP50215 Data Sheet January 1999 File Number 4346.4 Digital UpConverter The HSP50215 Digital UpConverter (DUC) is a QASK/FM modulator/FDM upconverter designed for high dynamic range applications such as cellular basestations.

The DUC combines shaping and interpolation filters, a complex modulator, and Timing and Carrier NCO’s into a single package.

Each DUC can create a single FDM channel.

Multiple DUC’s can be cascaded digitally for multi-channel applications.

The HSP50215 supports both vector

HSP50215 Features

* Output Sample Rates Up to 52 MSPS (48 MSPS Industrial); Input Data Rates Up to 3.25 MSPS

* I/Q Vector, FM, and Shaped FM Modulation Formats

* 32-Bit Programmable Carrier NCO; 30-Bit Programmable Symbol Timing NCO

* Programmable I and Q, 256 Tap, Shaping FIR Filters

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