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PDSP16330B Schematic ( PDF Datasheet ) - Zarlink Semiconductor

Teilenummer PDSP16330B
Beschreibung Pythagoras Processor
Hersteller Zarlink Semiconductor
Logo Zarlink Semiconductor Logo 




Gesamt 7 Seiten
PDSP16330B Datasheet, Funktion
www.DataSheet4U.com
PDSP16330/A/B
Pythagoras Processor
DS3884
ISSUE 2.1
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 20MHz. 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.
The PDSP16330 is offered in three speed grades: a
basic 10MHz part (PDSP16330), a 20MHz version
(PDSP16330A) and a 25MHz version (PDSP16330). A MIL-
STD-883 version is also detailed in a separate datasheet.
FEATURES
25MHz 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
84-pin PGA or 100 pin QFP Package or 84 LCC
APPLICATIONS
Digital Signal Processing
Digital Radio
Radar Processing
Sonar Processing
Robotics
ORDERING INFORMATION
Commercial (0°C to +70°C)
PDSP16330A CO AC (20MHZ - PGA Package)
PDSP16330B CO AC (25MHZ - PGA Package)
Industrial (-40°C to +85°C)
PDSP16330A BO AC 20MHZ - PGA Package
PDSP16330A/IG/GC1R 20MHZ - GC Package
PDSP16330B BO AC 25MHZ - PGA Package
Military (-55°C to +125°C)
PDSP16330A AO AC 20MHZ - PGA Package
PDSP16330/MC/GC1R 10MHz - GC Package
Mil 883C Screened
PIN 1A INDEX MARK
ON TOP SURFACE
A
B
C
D
E
F
G
H
J
K
L
11 10 9 8 7 6 5 4 3 2 1
AC84
Fig.1 Pin connections - bottom view (PGA)
GC100
Fig.2 Pin connections - QFP Package
ASSOCIATED PPODUCTS
PDSP16112 16 X 12 Complex Multiplier
PDSP16116 16 X 16 Complex Multiplier
PDSP16318 Complex Accumulator
PDSP16350 I/Q Splitter and NCO
PDSP16510A Stand Alone FFT Processor






PDSP16330B Datasheet, Funktion
PDSP16330/A/B
Test
Waveform - measurement level
Delay from ouput
high to output
high impedance
VH
0.5V
Delay from ouput
low to output
high impedance
VL
0.5V
Delay from ouput
high impedance to
Output low
1.5V
0.5V
Delay from ouput
high impedance to
Output high
1.5V
0.5V
NOTES
1. VH - Voltage reached when output driven high
2. VL - Voltage reached when output driven low
IOL
1.5V
DUT
100p
IOH
Fig.3 Three state delay measurement load
6

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