参数资料
型号: ADSP-BF532SBBZ400
厂商: Analog Devices Inc
文件页数: 31/64页
文件大小: 0K
描述: IC DSP CTLR 16BIT 400MHZ 169-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: 400MHz
非易失内存: ROM(1 kB)
芯片上RAM: 84kB
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: 169-BBGA
供应商设备封装: 169-PBGA(19x19)
包装: 托盘
配用: ADZS-BF533-EZLITE-ND - KIT W/BOARD EVAL FOR ADSP-BF533
ADSP-BF531 / ADSP-BF532 / ADSP-BF533
External Port Bus Request and Grant Cycle Timing
Table 26 and Figure 16 describe external port bus request and
bus grant operations.
Table 26. External Port Bus Request and Grant Cycle Timing
V DDEXT = 1.8 V
LQFP/PBGA Packages
V DDEXT = 1.8 V
CSP_BGA Package
V DDEXT = 2.5 V/3.3 V
All Packages
Parameter
Timing Requirements
Min Max Min Max Min Max Unit
t BS
BR Asserted to CLKOUT High Setup
4.6
4.6
4.6
ns
t BH CLKOUT High to BR Deasserted Hold Time
1.0
1.0
0.0
ns
Switching Characteristics
t SD CLKOUT Low to AMSx, Address, and ARE/AWE Disable
4.5
4.5
4.5
ns
t SE
CLKOUT Low to AMSx, Address, and ARE/AWE Enable
4.5
4.5
4.5
ns
t DBG CLKOUT High to BG High Setup
t EBG CLKOUT High to BG Deasserted Hold Time
t DBH CLKOUT High to BGH High Setup
t EBH CLKOUT High to BGH Deasserted Hold Time
6.0
6.0
6.0
6.0
5.5
4.6
5.5
4.6
3.6
3.6
3.6
3.6
ns
ns
ns
ns
CLKOUT
BR
t BS
t BH
AMSx
ADDR 19-1
ABE1-0
AWE
ARE
BG
BGH
t SD
t SD
t SD
t DBG
t DBH
Figure 16. External Port Bus Request and Grant Cycle Timing
t EBG
t EBH
t SE
t SE
t SE
Rev. I
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Page 31 of 64 |
August 2013
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