参数资料
型号: ADSP-BF561SKBCZ-5A
厂商: Analog Devices Inc
文件页数: 22/64页
文件大小: 0K
描述: IC DSP CTLR 32BIT BKFN 256CSPBGA
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: 533MHz
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: 1.25V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 256-BGA,CSPBGA
供应商设备封装: 256-CSPBGA(17x17)
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 
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in Table 13 may cause perma-
nent damage to the device. These are stress ratings only.
Functional operation of the device at these or any other condi-
tions greater than those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device
reliability.
Table 13. Absolute Maximum Ratings
PACKAGE INFORMATION
The information presented in Figure 7 and Table 15 provides
details about the package branding for the Blackfin processors.
For a complete listing of product availability, see the Ordering
a  
Parameter
Internal (Core) Supply Voltage (V DDINT )
External (I/O) Supply Voltage (V DDEXT )
Input Voltage 1
Output Voltage Swing
Load Capacitance 2
Storage Temperature Range
Value
–0.3 V to +1.42 V
–0.5 V to +3.8 V
–0.5 V to +3.8 V
–0.5 V to V DDEXT + 0.5 V
200 pF
–65 ° C to +150 ° C
ADSP-BF561
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B
Figure 7. Product Information on Package
Applies to 100% transient duty cycle. For other duty cycles see Table 14 .
1
Junction Temperature Under Bias 125 ° C
Table 15. Package Brand Information
2
For proper SDRAM controller operation, the maximum load capacitance is 50 pF
Brand Key
Field Description
(at 3.3 V) or 30 pF (at 2.5 V) for ADDR19–1, DATA15–0, ABE1–0/SDQM1–0,
CLKOUT, SCKE, SA10, SRAS, SCAS, SWE, and SMS.
Table 14. Maximum Duty Cycle for Input Transient Voltage 1
t
pp
Z
Temperature Range
Package Type
RoHS Compliant Part
V IN Min (V)
–0.50
–0.70
–0.80
–0.90
V IN Max (V) 2
3.80
4.00
4.10
4.20
Maximum Duty Cycle
100%
40%
25%
15%
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See Ordering Guide
Assembly Lot Code
Silicon Revision
Date Code
–1.00
4.30
10%
ESD SENSITIVITY 
1
2
Applies to all signal pins with the exception of CLKIN, XTAL, VROUT1–0.
Only one of the listed options can apply to a particular design.
ESD (electrostatic discharge) sensitive device.
Charged devices and circuit boards can discharge
without detection. Although this product features
patented or proprietary protection circuitry, damage
may occur on devices subjected to high energy ESD.
Therefore, proper ESD precautions should be taken to
avoid performance degradation or loss of functionality.
Rev. E |
Page 22 of 64 |
September 2009
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