ADSP-21062 반도체 회로 부품 판매점
ADSP-2106x SHARC DSP Microcomputer Family
|
|
 Analog Devices |
a
ADSP-2106x SHARC®
DSP Microcomputer Family
ADSP-21062/ADSP-21062L
SUMMARY
High Performance Signal Processor for Communica-
tions, Graphics and Imaging Applications
Super Harvard Architecture
Four Independent Buses for Dual Data Fetch,
Instruction Fetch and Nonintrusive I/O
32-Bit IEEE Floating-Point Computation Units—
Multiplier, ALU, and Shifter
Dual-Ported On-Chip SRAM and Integrated I/O
Peripherals—A Complete System-On-A-Chip
Integrated Multiprocessing Features
KEY FEATURES
40 MIPS, 25 ns Instruction Rate, Single-Cycle Instruction
Execution
120 MFLOPS Peak, 80 MFLOPS Sustained Performance
Dual Data Address Generators with Modulo and Bit-
Reverse Addressing
Efficient Program Sequencing with Zero-Overhead
Looping: Single-Cycle Loop Setup
IEEE JTAG Standard 1149.1 Test Access Port and
On-Chip Emulation
240-Lead Thermally Enhanced MQFP Package
225-Ball Plastic Ball Grid Array (PBGA)
32-Bit Single-Precision and 40-Bit Extended-Precision
IEEE Floating-Point Data Formats or 32-Bit Fixed-
Point Data Format
Parallel Computations
Single-Cycle Multiply and ALU Operations in Parallel with
Dual Memory Read/Writes and Instruction Fetch
Multiply with Add and Subtract for Accelerated FFT
Butterfly Computation
2 Mbit On-Chip SRAM
Dual-Ported for Independent Access by Core Processor
and DMA
Off-Chip Memory Interfacing
4 Gigawords Addressable
Programmable Wait State Generation, Page-Mode
DRAM Support
CORE PROCESSOR
TIMER INSTRUCTION
CACHE
32 x 48-BIT
DAG1 DAG2
8 x 4 x 32 8 x 4 x 24
PROGRAM
SEQUENCER
PM ADDRESS BUS
24
DM ADDRESS BUS 32
BUS
CONNECT
(PX)
PM DATA BUS 48
DM DATA BUS 40/32
DUAL-PORTED SRAM
TWO INDEPENDENT
DUAL-PORTED BLOCKS
PROCESSOR PORT
ADDR
DATA
ADDR
DATA
I/O PORT
DATA
ADDR
DATA
ADDR
IOD IOA
48 17
JTAG
TEST &
EMULATION
7
EXTERNAL
PORT
ADDR BUS
MUX
32
MULTIPROCESSOR
INTERFACE
DATA BUS
MUX
48
HOST PORT
MULTIPLIER
DATA
REGISTER
FILE
16 x 40-BIT
BARREL
SHIFTER
ALU
IOP
REGISTERS
(MEMORY MAPPED)
CONTROL,
STATUS &
DATA BUFFERS
DMA
CONTROLLER
SERIAL PORTS
(2)
LINK PORTS
(6)
I/O PROCESSOR
Figure 1. ADSP-21062/ADSP-21062L Block Diagram
4
6
6
36
SHARC is a registered trademark of Analog Devices, Inc.
REV. C
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 2000
ADSP-21062/ADSP-21062L
DMA Controller
10 DMA Channels for Transfers Between ADSP-21062
Internal Memory and External Memory, External
Peripherals, Host Processor, Serial Ports, or Link
Ports
Background DMA Transfers at 40 MHz, in Parallel with
Full-Speed Processor Execution
Host Processor Interface to 16- and 32-Bit Microprocessors
Host Can Directly Read/Write ADSP-21062 Internal
Memory
Multiprocessing
Glueless Connection for Scalable DSP Multiprocessing
Architecture
Distributed On-Chip Bus Arbitration for Parallel Bus
Connect of Up to Six ADSP-21062s Plus Host
Six Link Ports for Point-to-Point Connectivity and Array
Multiprocessing
240 Mbytes/s Transfer Rate Over Parallel Bus
240 Mbytes/s Transfer Rate Over Link Ports
Serial Ports
Two 40 Mbit/s Synchronous Serial Ports with Com-
panding Hardware
Independent Transmit and Receive Functions
TABLE OF CONTENTS
GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . 3
ADSP-21000 FAMILY CORE ARCHITECTURE . . . . . . . 4
ADSP-21062/ADSP-21062L FEATURES . . . . . . . . . . . . . . 4
DEVELOPMENT TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . 7
PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . . 8
TARGET BOARD CONNECTOR FOR EZ-ICE®
PROBE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
RECOMMENDED OPERATING CONDITIONS . . . . . . 13
ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . 13
TIMING SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . 17
Memory Read—Bus Master . . . . . . . . . . . . . . . . . . . . . . . 20
Memory Write—Bus Master . . . . . . . . . . . . . . . . . . . . . . 21
Synchronous Read/Write—Bus Master . . . . . . . . . . . . . . 22
Synchronous Read/Write—Bus Slave . . . . . . . . . . . . . . . . 24
Multiprocessor Bus Request and Host Bus Request . . . . . 26
Asynchronous Read/Write—Host to ADSP-21062 . . . . . . 28
Three-State Timing—Bus Master, Bus Slave,
HBR, SBTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
DMA Handshake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Link Ports: 1 × CLK Speed Operation . . . . . . . . . . . . . . 33
Link Ports: 2 × CLK Speed Operation . . . . . . . . . . . . . . 34
Serial Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
JTAG Test Access Port and Emulation . . . . . . . . . . . . . . . 39
OUTPUT DRIVE CURRENTS . . . . . . . . . . . . . . . . . . . . . 40
POWER DISSIPATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
TEST CONDITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
ENVIRONMENTAL CONDITIONS . . . . . . . . . . . . . . . . 43
225 Ball Plastic Ball Grid Array (PBGA)
Package Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . 44
225 Ball Plastic Ball Grid Array (PBGA)
Package Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
PACKAGE DIMENSIONS, 225-Ball PBGA . . . . . . . . . . . 46
240-LEAD METRIC MQFP PIN CONFIGURATIONS . . 47
PACKAGE DIMENSIONS, 240-Lead Metric MQFP . . . 48
ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figures
Figure 1. ADSP-21062/ADSP-21062L Block Diagram . . . . 1
Figure 2. ADSP-21062 System . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 3. Shared Memory Multiprocessing System . . . . . . . . 6
Figure 4. ADSP-21062/ADSP-21062L Memory Map . . . . . 7
Figure 5. Target Board Connector For ADSP-2106x
EZ-ICE Emulator (Jumpers in Place) . . . . . . . . . . . . . . . 11
Figure 6. JTAG Scan Path Connections for Multiple
ADSP-2106x Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
EZ-ICE is a registered trademark of Analog Devices, Inc.
Figure 7. JTAG Clocktree for Multiple ADSP-2106x
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 8. Clock Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 9. Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 10. Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 11. Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 12. Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 13. Memory Read—Bus Master . . . . . . . . . . . . . . . . 20
Figure 14. Memory Write—Bus Master . . . . . . . . . . . . . . . 21
Figure 15. Synchronous Read/Write—Bus Master . . . . . . . 23
Figure 16. Synchronous Read/Write—Bus Slave . . . . . . . . . 25
Figure 17. Multiprocessor Bus Request and Host Bus
Request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 18a. Synchronous REDY Timing . . . . . . . . . . . . . . 28
Figure 18b. Asynchronous Read/Write—Host to
ADSP-21062 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 19a. Three-State Timing (Bus Transition Cycle,
SBTS Assertion) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 19b. Three-State Timing (Host Transition Cycle) . . 30
Figure 20. DMA Handshake Timing . . . . . . . . . . . . . . . . . 32
Figure 21. Link Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 22. Serial Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 23. External Late Frame Sync . . . . . . . . . . . . . . . . . 38
Figure 24. IEEE 11499.1 JTAG Test Access Port . . . . . . . 39
Figure 25. Output Enable/Disable . . . . . . . . . . . . . . . . . . . 41
Figure 26. Equivalent Device Loading for AC Measurements
(Includes All Fixtures) . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 27. Voltage Reference Levels for AC Measurements
(Except Output Enable/Disable) . . . . . . . . . . . . . . . . . . . 41
Figure 28. ADSP-21062 Typical Drive Currents
(VDD = 5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 29. Typical Output Rise Time (10%–90% VDD)
vs. Load Capacitance (VDD = 5 V) . . . . . . . . . . . . . . . . . . 42
Figure 30. Typical Output Rise Time (0.8 V–2.0 V) vs. Load
Capacitance (VDD = 5 V) . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 31. Typical Output Delay or Hold vs. Load Capacitance
(at Maximum Case Temperature) (VDD = 5 V) . . . . . . . . 42
Figure 32. ADSP-21062 Typical Drive Currents
(VDD = 3.3 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 33. Typical Output Rise Time (10%–90% VDD)
vs. Load Capacitance (VDD = 3.3 V) . . . . . . . . . . . . . . . . 42
Figure 34. Typical Output Rise Time (0.8 V–2.0 V) vs. Load
Capacitance (VDD = 3.3 V) . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 35. Typical Output Delay or Hold vs. Load Capacitance
(at Maximum Case Temperature) (VDD = 3.3 V) . . . . . . . 43
–2– REV. C
|
PDF 파일 내의 페이지 : 총 48 페이지
제조업체: Analog Devices
( analogs )
ADSP-21062 microcomputer
데이터시트 다운로드 :
[ ADSP-21062.PDF ]
[ ADSP-21062 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
ADSP-21060
SHARC Processor - ANALOG DEVICES
ADSP-21060
ADSP-2106x SHARC DSP Microcomputer Family - Analog Devices
ADSP-21060C
SHARC Processor - ANALOG DEVICES
ADSP-21060KB-160
ADSP-2106x SHARC DSP Microcomputer Family - Analog Devices
ADSP-21060KS-133
ADSP-2106x SHARC DSP Microcomputer Family - Analog Devices
ADSP-21060KS-160
ADSP-2106x SHARC DSP Microcomputer Family - Analog Devices
ADSP-21060L
SHARC Processor - ANALOG DEVICES
ADSP-21060L
ADSP-2106x SHARC DSP Microcomputer Family - Analog Devices
ADSP-21060LAB-160
ADSP-2106x SHARC DSP Microcomputer Family - Analog Devices