参数资料
型号: ADSP-BF561SBB600
厂商: Analog Devices Inc
文件页数: 27/64页
文件大小: 0K
描述: IC DSP 32BIT 600MHZ 297-BGA
产品培训模块: Blackfin® Processor Core Architecture Overview
Blackfin® Device Drivers
Blackfin® Optimizations for Performance and Power Consumption
Blackfin® System Services
标准包装: 1
系列: Blackfin®
类型: 定点
接口: SPI,SSP,UART
时钟速率: 600MHz
非易失内存: 外部
芯片上RAM: 328kB
电压 - 输入/输出: 2.50V,3.30V
电压 - 核心: 1.35V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 297-BGA
供应商设备封装: 297-PBGA(27x27)
包装: 托盘
配用: ADZS-BFAUDIO-EZEXT-ND - BOARD EVAL AUDIO BLACKFIN
ADZS-BF561-EZLITE-ND - BOARD EVAL ADSP-BF561
ADZS-BF561-MMSKIT-ND - KIT STARTER MULTIMEDIA BF561
ADZS-BFAV-EZEXT-ND - BOARD DAUGHT ADSP-BF533,37,61KIT
ADSP-BF561 
External Port Bus Request and Grant Cycle Timing
Table 21 and Figure 13 describe external port bus request and
bus grant operations.
Table 21. External Port Bus Request and Grant Cycle Timing
Parameter 1, 2
Min
Max
Unit
Timing Requirements
t BS
t BH
BR Asserted to CLKOUT High Setup
CLKOUT High to BR Deasserted Hold Time
4.6
0.0
ns
ns
Switching Characteristics
t SD
t SE
t DBG
t EBG
t DBH
t EBH
CLKOUT Low to AMSx, Address and ARE/AWE Disable
CLKOUT Low to AMSx, Address and ARE/AWE Enable
CLKOUT High to BG Asserted Setup
CLKOUT High to BG Deasserted Hold Time
CLKOUT High to BGH Asserted Setup
CLKOUT High to BGH Deasserted Hold Time
4.5
4.5
3.6
3.6
3.6
3.6
ns
ns
ns
ns
ns
ns
1
2
These are preliminary timing parameters that are based on worst-case operating conditions.
The pad loads for these timing parameters are 20 pF.
CLKOUT
BR
t BS
t BH
AMSx
ADDR19-1
ABE1-0
AWE
ARE
BG
BGH
t SD
t SD
t SD
t DBG
t DBH
Figure 13. External Port Bus Request and Grant Cycle Timing
t EBG
t EBH
t SE
t SE
t SE
Rev. E |
Page 27 of 64 |
September 2009
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