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參數資料
| 型號： | PDSP16116MC |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | 16 By 16 Bit Complex Multiplier(16×16位 復雜乘法器) |
| 中文描述： | 16到16位復雜乘數（16 × 16位復雜乘法器） |
| 文件頁數： | 1/18頁 |
| 文件大小： | 131K |
| 代理商： | PDSP16116MC |
PDSP16116/A/MC
1
The PDSP16116A will multiply two complex (16 + 16) bit
words every 50ns and can be configured to output the
complete complex (32 + 32) bit result within a single cycle. The
data format is fractional two's complement.
The PDSP16116/A contains four 16 x 16 Array Multipliers,
two 32 bit Adder/Subtractors and all the control logic required
to support Block Floating Point Arithmetic as used in FFT
applications. In combination with a PDSP16318, the
PDSP16116A forms a two chip 10MHz Complex Multiplier
Accumulator with 20 bit accumulator registers and output
shifters. The PDSP16116 in combination with two
PDSP16318s and two PDSP1601s forms a complete 10MHz
Radix 2 DIT FFT Butterfly solution which fully supports Block
Floating Point Arithmetic. The PDSP16116/A has an
extremely high throughput that is suited to recursive
algorithms as all calculations are performed with a single
pipeline delay (two cycle fall-through).
Fig.1 Simplified Block Diagram
REG
REG
REG
REG
REG
REG
REG
SHIFT
REG
SHIFT
REG
+/-
+/-
REG
MULT
MULT
MULT
MULT
XR
XI
YR
YI
PR
PI
FEATURES
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Complex Number (16 + 16) X (16 + 16) Multiplication
Full 32 bit Result
20MHz Clock Rate
Block Floating Point FFT Butterfly Support
-1 times -1 Trap
Two's Complement Fractional Arithmetic
TTL Compatible I/O
Complex Conjugation
2 Cycle Fall Through
144 pin PGA or QFP packages
APPLICATION
ASSOCIATED PRODUCTS
PDSP16318/A
PDSP16112/A
PDSP16330/A
PDSP1601/A
PDSP16350
PDSP16256
PDSP16510
Complex Accumulator
(16 + 16) X (12 + 12) Complex Multiplier
Pythagoras Processor
ALU and Barrel Shifter
Precision Digital Modulator
Programmable FIR Filter
Single Chip FFT Processor
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Fast Fourier Transforms
Digital Filtering
Radar and Sonar Processing
Instrumentation
Image Processing
CHANGE NOTIFICATION
The change notification requirements of MIL-M-38510 will be
implemented on this device type. Known customers will be
notified of any changes since last buy when ordering further
parts if significant changes have been made.
Rev
A
B
C D
Date
JULY 1993 OCT 1998 JUN 2000
PDSP16116/A/MC
16 By 16 Bit Complex Multiplier
DS3858 - 3.0 June 2000
相關PDF資料 |
PDF描述 |
|---|---|
| PDSP16116 | 16 By 16 Bit Complex Multiplier(16×16位 復雜乘法器) |
| PDSP16256C0 | Programmable FIR Filter |
| PDSP16256GC1R | Programmable FIR Filter |
| PDSP16256 | Programmable FIR Filter(可編程快速脈沖響應（FIR）濾波器) |
| PDSP16256A | Programmable FIR Filter(可編程快速脈沖響應（FIR）濾波器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PDSP16116MCAC1R | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:16 by 16 Bit Complex Multiplier |
| PDSP16116MCGC1R | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:16 by 16 Bit Complex Multiplier |
| PDSP16116MCGGDR | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:16 X 16 Bit Complex Multiplier |
| PDSP16256 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Programmable FIR Filter |
| PDSP16256/A | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:I/Q Splitter/NCO |
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