参数资料
型号: ADSP-2191MBCAZ-140
厂商: Analog Devices Inc
文件页数: 1/48页
文件大小: 0K
描述: IC DSP CONTROLLER 16BIT 144MBGA
标准包装: 1
系列: ADSP-21xx
类型: 定点
接口: 主机接口,SPI,SSP,UART
时钟速率: 140MHz
非易失内存: 外部
芯片上RAM: 160kB
电压 - 输入/输出: 3.00V,3.30V
电压 - 核心: 2.50V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 144-LFBGA
供应商设备封装: 144-迷你型BGA
包装: 托盘
a
DSP Microcomputer
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 that
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
Fax:781/326-8703
Analog Devices, Inc., 2002
REV. A
ADSP-2191M
PERFORMANCE FEATURES
6.25 ns Instruction Cycle Time, for up to 160 MIPS
Sustained Performance
ADSP-218x Family Code Compatible with the Same
Easy to Use Algebraic Syntax
Single-Cycle Instruction Execution
Single-Cycle Context Switch between Two Sets of Com-
putation and Memory Instructions
Instruction Cache Allows Dual Operand Fetches in Every
Instruction Cycle
Multifunction Instructions
Pipelined Architecture Supports Efficient Code
Execution
Architectural Enhancements for Compiled C and C++
Code Efficiency
Architectural Enhancements beyond ADSP-218x Family
are Supported with Instruction Set Extensions for
Added Registers, and Peripherals
Flexible Power Management with User-Selectable
Power-Down and Idle Modes
FUNCTIONAL BLOCK DIAGRAM
DATA
ADDRESS
B
L
O
C
K
3
DATA
ADDRESS
B
L
O
C
K
2
SYSTEM INTERRUPT CONTROLLER
I/O DATA
SERIAL PORTS
(3)
SPI PORTS
(2)
18
I/O REGISTERS
(MEMORY-MAPPED)
CONTROL
STATUS
BUFFERS
I/O PROCESSOR
CACHE
64
24-BIT
JTAG
TEST &
EMULATION
6
ADDR BUS
MUX
DATA BUS
MUX
16
22
PM ADDRESS BUS
DM ADDRESS BUS
PM DATA BUS
DM DATA BUS
PX
24
16
ADSP-219x
DSP CORE
PROGRAM
SEQUENCER
DATA
REGISTER
FILE
MULT
BARREL
SHIFTER
ALU
UART PORT
(1)
DMA
CONTROLLER
6
INPUT
REGISTERS
RESULT
REGISTERS
16
16-BIT
HOST PORT
24
DAG1
4
16
DAG2
4
16
INTERNAL MEMORY
24
ADDRESS
B
L
O
C
K
1
DATA
ADDRESS
B
L
O
C
K
0
24 BIT
16 BIT
FOUR INDEPENDENT BLOCKS
PROGRAMMABLE
FLAGS (16)
TIMERS (3)
3
DMA
CONNECT
DMA ADDRESS
EXTERNAL PORT
24 BIT
18
I/O ADDRESS
24
16
24
DMA DATA
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ADSP-2191MBSTZ-140 功能描述:IC DSP CONTROLLER 16BIT 144LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:ADSP-21xx 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI,以太网,RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA,FCBGA 供应商设备封装:431-FCPBGA(20x20) 包装:托盘
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