Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

ADSP-21478KSWZ-1A Arkusz danych(PDF) 3 Page - Analog Devices

Numer części ADSP-21478KSWZ-1A
Szczegółowy opis  SHARC Processor
Download  76 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  AD [Analog Devices]
Strona internetowa  http://www.analog.com
Logo AD - Analog Devices

ADSP-21478KSWZ-1A Arkusz danych(HTML) 3 Page - Analog Devices

  ADSP-21478KSWZ-1A Datasheet HTML 1Page - Analog Devices ADSP-21478KSWZ-1A Datasheet HTML 2Page - Analog Devices ADSP-21478KSWZ-1A Datasheet HTML 3Page - Analog Devices ADSP-21478KSWZ-1A Datasheet HTML 4Page - Analog Devices ADSP-21478KSWZ-1A Datasheet HTML 5Page - Analog Devices ADSP-21478KSWZ-1A Datasheet HTML 6Page - Analog Devices ADSP-21478KSWZ-1A Datasheet HTML 7Page - Analog Devices ADSP-21478KSWZ-1A Datasheet HTML 8Page - Analog Devices ADSP-21478KSWZ-1A Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 76 page
background image
ADSP-21477/ADSP-21478/ADSP-21479
Rev. C
|
Page 3 of 76
|
July 2013
GENERAL DESCRIPTION
The ADSP-2147x SHARC
® processors are members of the
SIMD SHARC family of DSPs that feature Analog Devices’
Super Harvard Architecture. The processors are source code
compatible with the ADSP-2126x, ADSP-2136x, ADSP-2137x,
ADSP-2146x, and ADSP-2116x DSPs as well as with first
generation ADSP-2106x SHARC processors in SISD (single-
instruction, single-data) mode. These processors are 32-bit/
40-bit floating-point processors optimized for high perfor-
mance audio applications with a large on-chip SRAM, multiple
internal buses to eliminate I/O bottlenecks, and an innovative
digital applications interface (DAI).
Table 1 shows performance benchmarks for the ADSP-2147x
processors. Table 2 shows the features of the individual product
offerings.
The diagram on Page 1 shows the two clock domains (core and
I/O processor) that make up the ADSP-2147x processors. The
core clock domain contains the following features.
• Two processing elements (PEx, PEy), each of which com-
prises an ALU, multiplier, shifter, and data register file
• Two data address generators (DAG1, DAG2)
• A program sequencer with instruction cache
• PM and DM buses capable of supporting 2 × 64-bit data
transfers between memory and the core at every core pro-
cessor cycle
• One periodic interval timer with pinout
• On-chip SRAM (up to 5M bit)
• A JTAG test access port for emulation and boundary scan.
The JTAG provides software debug through user break-
points, which allows flexible exception handling.
Table 1. Processor Benchmarks
Benchmark Algorithm
Speed
(at 300 MHz)
Speed
(at 200 MHz)
1024 Point Complex FFT
(Radix 4, with Reversal)
30.59 μs
45.885 μs
FIR Filter (per Tap)
1
1 Assumes two files in multichannel SIMD mode.
1.66 ns
2.49 ns
IIR Filter (per Biquad)
1
6.65 ns
9.975 ns
Matrix Multiply (Pipelined)
[3 × 3] × [3 × 1]
[4 × 4] × [4 × 1]
14.99 ns
26.66 ns
22.485 ns
39.99 ns
Divide (y/×)
11.61 ns
17.41 ns
Inverse Square Root
18.08 ns
27.12 ns
Table 2. ADSP-2147x Family Features
Feature
Frequency
200 MHz
Up to 300 MHz
RAM
2M bits
3M bits
5M bits
ROM
N/A
4M bits
Pulse-Width Modulation
3
4 units (3 in 100-lead
package)
External Port Interface
(SDRAM, AMI)
1
No
Yes, 16-Bit
Serial Ports
8
Direct DMA from SPORTs
to External Memory
No
Yes
FIR, IIR, FFT Accelerator
Yes
MediaLB Interface
No
Automotive models
only
Watch Dog Timer2
No
Yes
Real-Time Clock
2, 3
No
Yes
Shift Register
2
No
Yes
IDP/PDAP
Yes
UART
1
DAI (SRU)/DPI (SRU2)
20/14 Pins
S/PDIF Transceiver
1
SPI
2
TWI
1
SRC SNR Performance
–128 dB
Thermal Diode
4
Yes
VISA Support
Yes
Package1
100-Lead
LQFP
88-Lead
LFCSP_VQ
196-Ball CSP_BGA
100-Lead LQFP
88-lead LFCSP_VQ
1 The 100-lead and 88-lead packages of the processors do not contain an external
port. The SDRAM controller pins must be disabled when using this package.
For more information, see Pin Function Descriptions on Page 17.
2 Available on the 196-ball CSP_BGA package only.
3 Real Time Clock (RTC) is supported only for products with a temperature range
of 0°C to +70°C and not supported for all other temperature grades.
4 Available on the 88-lead and 100-lead packages only.
Table 2. ADSP-2147x Family Features (Continued)
Feature


Podobny numer części - ADSP-21478KSWZ-1A

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Devices
ADSP-21478 AD-ADSP-21478 Datasheet
1Mb / 76P
   SHARC Processor
REV. B
More results

Podobny opis - ADSP-21478KSWZ-1A

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Devices
ADSP-21262 AD-ADSP-21262 Datasheet
1Mb / 44P
   SHARC Processor
REV. A
ADSP-21362 AD-ADSP-21362 Datasheet
2Mb / 52P
   SHARC Processor
REV. A
ADSP-21060CZ-160 AD-ADSP-21060CZ-160 Datasheet
949Kb / 64P
   SHARC Processor
Rev. F
ADSP-21489BSWZ-4B AD-ADSP-21489BSWZ-4B Datasheet
1Mb / 68P
   SHARC Processor
REV. B
ADSP-21060CZ-160 AD-ADSP-21060CZ-160 Datasheet
811Kb / 64P
   SHARC Processor
Rev. F
ADSP-21062LCSZ-160 AD-ADSP-21062LCSZ-160 Datasheet
811Kb / 64P
   SHARC Processor
Rev. F
ADSP-21060KS-160 AD-ADSP-21060KS-160 Datasheet
817Kb / 64P
   SHARC Processor
Rev. F
ADSP-21469BBCZ-3 AD-ADSP-21469BBCZ-3 Datasheet
2Mb / 72P
   SHARC Processor
REV. 0
ADSP-21364 AD-ADSP-21364 Datasheet
853Kb / 52P
   SHARC Processor
Rev. PrB
ADSP-21375 AD-ADSP-21375 Datasheet
1Mb / 42P
   SHARC Processor
Rev. PrB
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com