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參數資料
| 型號： | PDSP16318 MC |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Complex Accumulator(復雜累加器（由兩個獨立的20位加法器/減法器組成）) |
| 中文描述： | 復雜累加器（復雜累加器（由兩個獨立的20位加法器/減法器組成）） |
| 文件頁數： | 1/10頁 |
| 文件大小： | 123K |
| 代理商： | PDSP16318 MC |
PDSP16318 MC
1
Fig.2 PDSP16318 simplified block diagram
The PDSP16318 contains two independent 20-bit Adder/
Subtractors combined with accumulator registers and shift
structures. The four port architecture permits full 10MHz
throughout in FFT and filter applications.
Two PDSP16318s combined with a single PDSP16112A
Complex Multiplier provide a complete arithmetic solution for
a Radix 2 DIT FFT Butterfly. A new complex Butterfly result
can be generated every 100ns allowing 1k complex FTT's to
to be executed in 512
μ
s.
FEATURES
I
Full 10MHz Throughout in FFT Applications
I
Four Independent 16-bit I/O Ports
I
20-bit Addition or Accumulation
I
Fully Compatible with PDSP16112 Complex Multiplier
I
On Chip Shift Structures for Result Scaling
I
Overflow Detection
I
Independent Three-State Outputs and Clock
Enables for 2 Port 10MHz Operation
I
1.4 micron CMOS
I
500mW Maximum Power Dissipation
I
100 pin ceramic QFP
Rev
A
B
C D
Date
MAR 1993 NOV 1998
REG
DELAY
A
B
B
A
SHIFT
REG
C
A
B
SHIFT
REG
D
REG
NOTE
Polyimide is used as an inter-layer dielectric and as
glassivation.
PDSP16318 MC
Complex Accumulator
Supersedes April 1993 version, DS3761 - 1.2
DS3761 - 2.1 November 1998
ORDERING INFORMATION
PDSP16318/MC/GC1R
(Ceramic QFP Package -
MIL STD 883 Screening)
Fig.1 Pin connections
GC100
相關PDF資料 |
PDF描述 |
|---|---|
| PDSP16318GC1R | CAT5E PATCH CORD SNAGLESS, GREEN 100FT |
| PDSP16318MC | PDSP16256GC1R |
| PDSP16318A | PDSP16256GC1R |
| PDSP16318 | Complex Accumulator(復雜累加器（由兩個獨立的20位加法器/減法器組成）) |
| PDSP16318A | Complex Accumulator(復雜累加器（由兩個獨立的20位加法器/減法器組成）) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PDSP16330 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Pythagoras Processor |
| PDSP16330A | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Pythagoras Processor |
| PDSP16330A/IG/GC1R | 制造商:Microsemi Corporation 功能描述:PYTHAGORAS PROCESSOR 100PQFP - Tape and Reel |
| PDSP16330A0AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Other/Special/Miscellaneous Converter |
| PDSP16330A0GG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Other/Special/Miscellaneous Converter |
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