参数资料
型号: ADZS-21469-EZBRD
厂商: Analog Devices Inc
文件页数: 1/62页
文件大小: 0K
描述: KIT EVAL EZ BOARD ADSP-21469
特色产品: SHARC? 21469 EZ-KIT? and EZ-Board? for SHARC Processors
标准包装: 1
系列: SHARC®
类型: DSP
适用于相关产品: ADSP-2146x
所含物品:
SHARC Processor
Preliminary Technical Data
SUMMARY
ADSP-21462/ADSP-21465/ADSP-21467/ADSP-21469
Code compatible with all other members of the SHARC family
Note: This datasheet is preliminary. This document contains
material that is subject to change without notice.
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 of on-chip RAM, 4 Mbits of on-chip
ROM
Automotive applications—several models are available for
automotive products with special manufacturing. See
CORE PROCESSOR
The ADSP-2146x processors are available with unique audio-
centric peripherals such as the digital applications
interface, DTCP (digital transmission content protection
protocol), serial ports, precision clock generators, S/PDIF
transceiver, asynchronous sample rate converters, input
data port, and more.
For complete ordering information, see Automotive Prod-
PLL
THERMAL
DIODE
4 BLOCKS OF
TIMER
INSTRUCTION
CACHE
32 x 48-BIT
ON-CHIP MEMORY
5M BIT RAM
4M BIT ROM
JTAG TEST & EMULATION
EXTERNAL PORT
8 DATA
DAG1
8 x 4 x 32
DAG2
8 x 4 x 32
PROGRAM
SEQUENCER
ADDR
32
DATA
48
ASYNCHRONOUS
MEMORY
INTERFACE
24
ADDRESS
FLAGS
PWM
(AMI)
3
AMI CONTROL
PM ADDRESS BUS
32
7
DDR2 CONTROL
DM ADDRESS BUS
32
PM DATA BUS
64
DDR2 DRAM
CONTROLLER
16
DATA
19
ADDRESS
DM DATA BUS
64
IOA(19)
IOD(32)
ACCELERATORS
FFT
FIR
IIR
PROCESSING
ELEMENT
(PEX)
PROCESSING
ELEMENT
(PEY)
PX REGISTER
IOP REGISTER CONTROL
STATUS, & DATA BUFFERS
DMA
MLB
3/5
ARBITER
LINK
PORTS
20
4
GPIO
IRQ/FLAGS
PRECISION CLOCK
GENERATORS (4)
SERIAL PORTS (8)
INPUT DATA PORT/
SPI PORT (2)
TWO WIRE
INTERFACE
UART
PDAP
GPIO
S
S/PDIF (RX/TX)
ASRC
DAI PINS (20)
DIGITAL APPLICATIONS INTERFACE
DTCP
DPI PINS (14) GP TIMERS (2)
DIGITAL PERIPHERAL INTERFACE
20
Figure 1. Functional Block Diagram
SHARC and the SHARC logo are registered trademarks of Analog Devices, Inc.
Rev. PrC
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
14
I/O PROCESSOR
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
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.
Tel: 781.329.4700 www.analog.com
registered trademarks are the property of their respective companies.
Fax: 781.326.3113
? 2009 Analog Devices, Inc. All rights reserved.
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