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參數(shù)資料
| 型號(hào)： | ADSP-21489KSWZ-4B |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/68頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CCD SIGNAL PROCESSOR 176LQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | SHARC® |
| 類型： | 浮點(diǎn) |
| 接口： | EBI/EMI，DAI，I²C，SPI，SPORT，UART/USART |
| 時(shí)鐘速率： | 400MHz |
| 非易失內(nèi)存： | 外部 |
| 芯片上RAM： | 5Mb |
| 電壓 - 輸入/輸出： | 3.30V |
| 電壓 - 核心： | 1.10V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 176-LQFP 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 176-LQFP-EP（24x24） |
| 包裝： | 托盤 |
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SHARC and the SHARC logo are registered trademarks of Analog Devices, Inc.
SHARC Processor
Rev. B
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.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.
Tel: 781.329.4700
2013 Analog Devices, Inc. All rights reserved.
SUMMARY
High performance 32-bit/40-bit floating-point processor
optimized for high performance audio processing
Single-instruction, multiple-data (SIMD) computational
architecture
On-chip memory—5 Mbits on-chip RAM, 4 Mbits on-chip
ROM
Up to 450 MHz operating frequency
Code compatible with all other members of the SHARC family
The ADSP-2148x processors are available with unique audio-
centric peripherals, such as the digital applications
interface, serial ports, precision clock generators, S/PDIF
transceiver, asynchronous sample rate converters, input
data port, and more
For complete ordering information, see Ordering Guide on
Figure 1. Functional Block Diagram
Internal Memory I/F
Block 0
RAM/ROM
B0D
64-BIT
Instruction
Cache
5 Stage
Sequencer
PEx
PEy
PMD
64-BIT
IOD0 32-BIT
EPD BUS 64-BIT
Core Bus
Cross Bar
DAI Routing/Pins
S/PDIF
Tx/Rx
PCG
A-D
DPI Routing/Pins
SPI/B UART
Block 1
RAM/ROM
Block 2
RAM
Block 3
RAM
AMI
SDRAM
CTL
EP
External Port Pin MUX
TIMER
1-0
SPORT
7-0
ASRC
3-0
PWM
3-0
DAG1/2
Core
Timer
PDAP/
IDP
7-0
TWI
IOD0 BUS
DTCP/
MTM
PCG
C-D
PERIPHERAL BUS
32-BIT
CORE
FLAGS/
PWM3-1
JTAG
Internal Memory
DMD
64-BIT
PMD 64-BIT
CORE
FLAGS
IOD1
32-BIT
PERIPHERAL BUS
B1D
64-BIT
B2D
64-BIT
B3D
64-BIT
DPI Peripherals
DAI Peripherals
Peripherals
External
Port
SIMD Core
S
THERMAL
DIODE
FFT
FIR
IIR
SPEP BUS
DMD
64-BIT
FLAGx/IRQx/
TMREXP
WDT
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