参数资料
型号: ADSP-21369BSWZ-2A
厂商: Analog Devices Inc
文件页数: 34/64页
文件大小: 0K
描述: IC DSP 32BIT 333MHZ 208-LQFP
标准包装: 1
系列: SHARC®
类型: 浮点
接口: DAI,DPI
时钟速率: 333MHz
非易失内存: ROM(768 kB)
芯片上RAM: 256kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.20V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 208-LQFP 裸露焊盘
供应商设备封装: 208-LQFP-EP(28x28)
包装: 托盘
Rev. F
|
Page 4 of 64
|
October 2013
The block diagram of the ADSP-21368 on Page 1 also shows the
peripheral clock domain (also known as the I/O processor) and
contains the following features:
IOD0 (peripheral DMA) and IOD1 (external port DMA)
buses for 32-bit data transfers
Peripheral and external port buses for core connection
External port with an AMI and SDRAM controller
4 units for PWM control
1 MTM unit for internal-to-internal memory transfers
Digital applications interface that includes four precision
clock generators (PCG), a input data port (IDP) for serial
and parallel interconnect, an S/PDIF receiver/transmitter,
four asynchronous sample rate converters, eight serial
ports, a flexible signal routing unit (DAI SRU).
Digital peripheral interface that includes three timers, a 2-
wire interface, two UARTs, two serial peripheral interfaces
(SPI), 2 precision clock generators (PCG) and a flexible sig-
nal routing unit (DPI SRU).
SHARC FAMILY CORE ARCHITECTURE
The ADSP-21367/ADSP-21368/ADSP-21369 are code compati-
ble at the assembly level with the ADSP-2126x, ADSP-21160,
and ADSP-21161, and with the first generation ADSP-2106x
SHARC processors. The ADSP-21367/ADSP-21368/
ADSP-21369 processors share architectural features with the
ADSP-2126x and ADSP-2116x SIMD SHARC processors, as
shown in Figure 2 and detailed in the following sections.
Figure 2. SHARC Core Block Diagram
S
SIMD Core
CACHE
INTERRUPT
5 STAGE
PROGRAM SEQUENCER
PM ADDRESS 32
DM ADDRESS 32
DM DATA 64
PM DATA 64
DAG1
16x32
MRF
80-BIT
ALU
MULTIPLIER
SHIFTER
RF
Rx/Fx
PEx
16x40-BIT
JTAG
DMD/PMD 64
PM DATA 48
ASTATx
STYKx
ASTATy
STYKy
TIMER
RF
Sx/SFx
PEy
16x40-BIT
MRB
80-BIT
MSB
80-BIT
MSF
80-BIT
FLAG
SYSTEM
I/F
USTAT
4x32-BIT
PX
64-BIT
DAG2
16x32
ALU
MULTIPLIER
SHIFTER
DATA
SWAP
PM ADDRESS 24
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