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PDSP16330MC

Mitel Networks Corporation
Part Number PDSP16330MC
Manufacturer Mitel Networks Corporation
Description Pythagoras Processor
Published Mar 22, 2005
Detailed Description PDSP16330 MC Pythagoras Processor Supersedes October 1995 version, DS3240 - 2.1 DS3240 - 3.1 November 1998 The PDSP1633...
Datasheet PDF File PDSP16330MC PDF File

PDSP16330MC
PDSP16330MC

Overview
PDSP16330 MC Pythagoras Processor Supersedes October 1995 version, DS3240 - 2.
1 DS3240 - 3.
1 November 1998 The PDSP16330 is a high speed digital CMOS IC that converts Cartesian data (Real and Imaginary) into Polar form (Magnitude and Phase), at rates up to 10MHz.
Cartesian 16+16 bit 2's complement or Sign-Magnitude data is converted into 16 bit Phase format.
The Magnitude output may be scaled in amplitude by powers of 2.
The Phase output represents a full 2 x π field to eliminate phase ambiguities.
Polyimide is used as an inter-layer dielectric and as glassivation.
GC100 FEATURES 10MHz Cartesian to Polar Conversion 16-Bit Cartesian Inputs 16-Bit Magnitude Output 12-Bit Phase Output 2’s Complement or Sign-Magnitude Input Formats Three-state Outputs and Independent Data Enables Simplify System Interfacing Magnitude Scaling Facility with Overflow Flag Less than 400 mW Power Dissipation at 10MHz 100 pin CQFP Package Fig.
1 Pin connections - QFP Package Rev Date A B C D FEB 1992 MAR 1993 OCT 1995 NOV 1998 ASSOCIATED PRODUCTS PDSP16112 PDSP16116 PDSP16318 PDSP16350 PDSP16510A 16 X 12 Complex Multiplier 16 X 16 Complex Multiplier Complex Accumulator I/Q Splitter and NCO Stand Alone FFT Processor APPLICATIONS Digital Signal Processing Digital Radio Radar Processing Sonar Processing Robotics ORDERING INFORMATION PDSP16330/MC/GC1R (10MHz - QFP Package, MIL-STD-883 Screening) X15:0 Y15:0 CEX CEY 16 16 16 π FORM MAGNITUDE 15 X 2 30 SIGN SIGN MAGNITUDE 15 Y 2 30 SIGN X SIGN Y X>Y Y/X 9 /4 ARCTAN ROM 9 + 32 2 2 X +Y 16 S0 ROTATE 12 SHIFT S1 2 OEM OEP M15:0 OVR P11:0 Fig.
2 Block diagram PDSP16330 MC FUNCTIONAL DESCRIPTION The PDSP16330 converts incoming Cartesian Data into the equivalent Polar Values.
The device accepts new 16 + 16 bit complex data every cycle, and delivers a 16 bit + 12 bit Polar equivalent after 24 clock cycles.
The input data can be in 2s’ Complement or Sign Magnitude format selected via the FORM input.
The output is in a magnitude...


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