參數(shù)資料
型號(hào)： ADSP-BF531SBBZ400
廠商： ANALOG DEVICES INC
元件分類： 數(shù)字信號(hào)處理
英文描述： Blackfin Embedded Processor
中文描述： 16-BIT, 40 MHz, OTHER DSP, PBGA169
封裝： ROHS COMPLIANT, PLASTIC, MO-034AAG-2, BGA-169
文件頁數(shù)： 20/56頁
文件大小： 671K
代理商： ADSP-BF531SBBZ400
Rev. 0
|
Page 20 of 56
|
March 2004
ADSP-BF531/ADSP-BF532/ADSP-BF533
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in the table 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.
For proper SDRAM controller operation, the maximum load
capacitance is 50 pF (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.
ESD SENSITIVITY
Parameter
Internal (Core) Supply Voltage (V
DDINT
)
External (I/O) Supply Voltage (V
DDEXT
)
Input Voltage
Output Voltage Swing
Load Capacitance
ADSP-BF533 Core Clock (CCLK)
ADSP-BF532/BF531 Core Clock (CCLK)
Peripheral Clock (SCLK)
Storage Temperature Range
Junction Temperature Under Bias
Rating
–0.3 V to +1.4 V
–0.3 V to +3.8 V
–0.5 V to 3.6 V
–0.5 V to V
DDEXT
+0.5 V
200 pF
600 MHz
400 MHz
133 MHz
–65oC to +150oC
125oC
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the ADSP-BF531/2/3 processor features proprietary ESD protection circuitry, permanent damage
may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
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