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參數資料
型號: ADSP-21062LKB-160
廠商: ANALOG DEVICES INC
元件分類: 數字信號處理
英文描述: ADSP-2106x SHARC DSP Microcomputer Family
中文描述: 48-BIT, 40 MHz, OTHER DSP, PBGA225
封裝: PLASTIC, MS-034AAJ-2, BGA-225
文件頁數: 3/48頁
文件大小: 370K
代理商: ADSP-21062LKB-160
ADSP-21062/ADSP-21062L
–3–
REV. C
including a 2 Mbit SRAM memory (4 Mbit on the ADSP-21060),
host processor interface, DMA controller, serial ports and
link port and parallel bus connectivity for glueless DSP
multiprocessing.
Figure 1 shows a block diagram of the ADSP-21062, illustrating
the following architectural features:
Computation Units (ALU, Multiplier and Shifter) with a
Shared Data Register File
Data Address Generators (DAG1, DAG2)
Program Sequencer with Instruction Cache
Interval Timer
On-Chip SRAM
External Port for Interfacing to Off-Chip Memory and
Peripherals
Host Port and Multiprocessor Interface
DMA Controller
Serial Ports and Link Ports
JTAG Test Access Port
Figure 2 shows a typical single-processor system. A multi-
processing system is shown in Figure 3.
Table I. ADSP-21062/ADSP-21062L Benchmarks (@ 40 MHz)
1024-Pt. Complex FFT
(Radix 4, with Digit Reverse)
FIR Filter (per Tap)
IIR Filter (per Biquad)
Divide (y/x)
Inverse Square Root (1/
x
)
DMA Transfer Rate
0.46 ms
18,221 cycles
25 ns
100 ns
150 ns
225 ns
240 Mbytes/s
1 cycle
4 cycles
6 cycles
9 cycles
S
GENERAL NOTE
This data sheet represents production released specifications for
the ADSP-21062 (5 V) and ADSP-21062L (3.3 V) processors,
for both 33 MHz and 40 MHz speed grades. The product name
“ADSP-21062” is used throughout this data sheet to represent
all devices, except where expressly noted.
GENERAL DESCRIPTION
The ADSP-21062 SHARC—Super Harvard Architecture
Computer—is a signal processing microcomputer that offers new
capabilities and levels of performance. The ADSP-21062
SHARCs are 32-bit processors optimized for high performance
DSP applications. The ADSP-21062 builds on the ADSP-21000
DSP core to form a complete system-on-a-chip, adding a dual-
ported on-chip SRAM and integrated I/O peripherals supported
by a dedicated I/O bus.
Fabricated in a high speed, low power CMOS process, the
ADSP-21062 has a 25 ns instruction cycle time and operates
at 40 MIPS. With its on-chip instruction cache, the processor
can execute every instruction in a single cycle. Table I shows
performance benchmarks for the ADSP-21062.
The ADSP-21062 SHARC
represents a new standard of inte-
gration for signal computers, combining a high performance
floating-point DSP core with integrated, on-chip system features
相關PDF資料
PDF描述
ADSP-21065LCCA-240 DSP Microcomputer
ADSP-21065LKS-240 DSP Microcomputer
ADSP-21065LKS-264 DSP Microcomputer
ADSP-21065LCS-240 DSP Microcomputer
ADSP-21065 Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
相關代理商/技術參數
參數描述
ADSP-21062LKBZ-160 功能描述:IC DSP CONTROLLER 2MBIT 225 BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數字式信號處理器) 系列:SHARC® 標準包裝:2 系列:StarCore 類型:SC140 內核 接口:DSI,以太網,RS-232 時鐘速率:400MHz 非易失內存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,FCBGA 供應商設備封裝:431-FCPBGA(20x20) 包裝:托盤
ADSP-21062LKS-133 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit 33MHz 33MIPS 240-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:ADSP-21062L 3.3V 33MHZ - Bulk
ADSP-21062LKS-160 功能描述:IC DSP CONTROLLER 2MBIT 240MQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - DSP(數字式信號處理器) 系列:SHARC® 標準包裝:2 系列:StarCore 類型:SC140 內核 接口:DSI,以太網,RS-232 時鐘速率:400MHz 非易失內存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,FCBGA 供應商設備封裝:431-FCPBGA(20x20) 包裝:托盤
ADSP-21062LKSZ-133 功能描述:IC DSP CONTROLLER 32BIT 240MQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數字式信號處理器) 系列:SHARC® 標準包裝:2 系列:StarCore 類型:SC140 內核 接口:DSI,以太網,RS-232 時鐘速率:400MHz 非易失內存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,FCBGA 供應商設備封裝:431-FCPBGA(20x20) 包裝:托盤
ADSP-21062LKSZ-160 功能描述:IC DSP CONTROLLER 2MBIT 240MQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數字式信號處理器) 系列:SHARC® 標準包裝:2 系列:StarCore 類型:SC140 內核 接口:DSI,以太網,RS-232 時鐘速率:400MHz 非易失內存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,FCBGA 供應商設備封裝:431-FCPBGA(20x20) 包裝:托盤
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