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參數(shù)資料
| 型號： | ADSP-2171BSTZ-133 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 12/52頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DSP CONTROLLER 16BIT 128TQFP |
| 產(chǎn)品變化通告： | Product Discontinuance 27/Oct/2011 Mold Change 11/Jul/2012 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | ADSP-21xx |
| 類型： | 定點 |
| 接口： | 主機(jī)接口，串行端口 |
| 時鐘速率： | 33MHz |
| 非易失內(nèi)存： | 外部 |
| 芯片上RAM： | 10kB |
| 電壓 - 輸入/輸出： | 5.00V |
| 電壓 - 核心： | 5.00V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 128-LQFP |
| 供應(yīng)商設(shè)備封裝： | 128-TQFP（14x20） |
| 包裝： | 托盤 |
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REV. A
–2–
ADSP-2171/ADSP-2172/ADSP-2173
Development System
The ADSP-2100 Family Development Software, a complete set
of tools for software and hardware system development, supports
the ADSP-217x. The System Builder provides a high-level
method for defining the architecture of systems under develop-
ment. The Assembler has an algebraic syntax that is easy to
program and debug. The Linker combines object files into
an executable file. The Simulator provides an interactive
instruction-level simulation with a reconfigurable user interface
to display different portions of the hardware environment. A
PROM Splitter generates PROM programmer compatible files.
The C Compiler, based on the Free Software Foundation’s
GNU C Compiler, generates ADSP-217x assembly source
code. The Runtime Library includes over 100 ANSI-standard
mathematical and DSP-specific functions.
EZ-Tools, low cost, easy-to-use hardware tools, also support the
ADSP-217x.
The ADSP-217x EZ-ICE
Emulator aids in the hardware de-
bugging of ADSP-217x systems. The emulator consists of hard-
ware, host computer resident software, the emulator probe, and
the pin adaptor. The emulator performs a full range of emula-
tion functions including stand-alone operation or operation in
the target, setting up to 20 breakpoints, single-step or full-speed
operation in the target, examining and altering registers and
memory values, and PC upload/download functions. If you plan
to use the emulator, you should consider the emulator’s restric-
tions (differences between emulator and processor operation).
The EZ-LAB
Evaluation Board is a PC plug-in card, but it can
operate in stand-alone mode. The evaluation board/system de-
velopment board executes EPROM-based or downloaded pro-
grams. Modular Analog Front End daughter cards with different
codecs will be made available.
EZ-ICE and EZ-LAB are registered trademarks of Analog Devices, Inc.
Additional Information
This data sheet provides a general overview of ADSP-217x
functionality. For additional information on the architecture and
instruction set of the processor, refer to the ADSP-2100 Family
User’s Manual. For more information about the Development
System and ADSP-217x programmer’s reference information,
refer to the ADSP-2100 Family Assembler Tools & Simulator
Manual.
ARCHITECTURE OVERVIEW
Figure 1 is an overall block diagram of the ADSP-217x. The
processor contains three independent computational units: the
ALU, the multiplier/accumulator (MAC) and the shifter. The
computational units process 16-bit data directly and have provi-
sions to support multiprecision computations. The ALU per-
forms a standard set of arithmetic and logic operations; division
primitives are also supported. The MAC performs single-cycle
multiply, multiply/add and multiply/subtract operations with
40 bits of accumulation. The shifter performs logical and
arithmetic shifts, normalization, denormalization, and derive
exponent operations. The shifter can be used to efficiently
implement numeric format control including multiword and
block floating-point representations.
The internal result (R) bus directly connects the computational
units so that the output of any unit may be the input of any unit
on the next cycle.
A powerful program sequencer and two dedicated data address
generators ensure efficient delivery of operands to these compu-
tational units. The sequencer supports conditional jumps, sub-
routine calls and returns in a single cycle. With internal loop
counters and loop stacks, the ADSP-217x executes looped code
with zero overhead; no explicit jump instructions are required to
maintain the loop.
Figure 1. ADSP-217x Block Diagram
R BUS
16
HIP
CONTROL
HIP
REGISTERS
BOOT
ADDRESS
GENERATOR
BUS
EXCHANGE
COMPANDING
CIRCUITRY
DMA BUS
PMA BUS
DMD BUS
PMD BUS
PROGRAM
SEQUENCER
INSTRUCTION
REGISTER
DATA
ADDRESS
GENERATOR
#2
DATA
ADDRESS
GENERATOR
#1
14
INPUT REGS
OUTPUT REGS
SHIFTER
INPUT REGS
OUTPUT REGS
MAC
INPUT REGS
OUTPUT REGS
ALU
24
16
5
16
MUX
24
MUX
SERIAL
PORT 0
RECEIVE REG
TRANSMIT REG
CONTROL
LOGIC
DATA
SRAM
2K X 16
POWER DOWN
CONTROL
LOGIC
14
TIMER
2
3
11
HIP
DATA
BUS
PROGRAM ROM
8K X 24
PROGRAM SRAM
2K X 24
SERIAL
PORT 1
RECEIVE REG
TRANSMIT REG
FLAGS
EXTERNAL
DATA
BUS
EXTERNAL
ADDRESS
BUS
5
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| ADSP-2171BSZ-133 | 功能描述:IC DSP CONTROLLER 16BIT 128PQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號處理器） 系列:ADSP-21xx 標(biāo)準(zhǔn)包裝:40 系列:TMS320DM64x, DaVinci™ 類型:定點 接口:I²C，McASP，McBSP 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:160kB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:0°C ~ 90°C 安裝類型:表面貼裝 封裝/外殼:548-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:548-FCBGA（27x27） 包裝:托盤 配用:TMDSDMK642-0E-ND - DEVELPER KIT W/NTSC CAMERA296-23038-ND - DSP STARTER KIT FOR TMS320C6416296-23059-ND - FLASHBURN PORTING KIT296-23058-ND - EVAL MODULE FOR DM642TMDSDMK642-ND - DEVELOPER KIT W/NTSC CAMERA |
| ADSP-2171KS-104 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 26MHz 26MIPS 128-Pin PQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADSP-2171KS-133 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 33.33MHz 33MIPS 128-Pin PQFP 制造商:Rochester Electronics LLC 功能描述:16BIT FXD PT PROC 33MIPS - Bulk 制造商:Analog Devices 功能描述:DSP microcomputer 33.33 MHz speed 1 ti |
| ADSP-2171KST-104 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 26MHz 26MIPS 128-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADSP-2171KST-133 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 33.33MHz 33MIPS 128-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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