ADSP-BF539WBBCZ-5A View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADSP-BF539WBBCZ-5A' PDF : 68 Pages View PDF
Preliminary Technical Data
ADSP-BF539/ADSP-BF539F
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.
Parameter
Internal (Core) Supply Voltage (VDDINT)1
External (I/O) Supply Voltage (VDDEXT)2
Input Voltage3
Input Voltage4
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 5.5 V
Output Voltage Swing
Load Capacitance5
– 0.5 V to VDDEXT+0.5 V
200 pF
Junction Temperature Under Bias
+ 125ºC
Storage Temperature Range
–65°C to +150ºC
1 Parameter value applies also to MPIVDD.
2 Parameter value applies also to MXEVDD and VDDRTC.
3 Applies to 100% transient duty cycle. For other duty cycles see Table 11.
4 Applies to pins designated as 5V tolerant only.
5 For proper SDRAM controller operation, the maximum load capacitance is 50 pF
(at 3.3V) or 30 pF (at 2.5V) for ADDR19–1, DATA15–0, ABE1–0/SDQM1–0,
CLKOUT, SCKE, SA10, SRAS, SCAS, SWE, and SMS.
Table 11. Maximum Duty Cycle for Input Transient Voltage1
VIN Min (V)
–0.50
VIN Max (V)
+3.80
Maximum Duty Cycle
100%
–0.70
+4.00
40%
–0.80
+4.10
25%
–0.90
+4.20
15%
–1.00
+4.30
10%
1 Applies to all signal pins with the exception of CLKIN, MXI, MXO, MLF,
VROUT1–0, XTAL.
ESD SENSITIVITY
PACKAGE INFORMATION
The information presented in Figure 10 and Table 12 provides
information about how to read the package brand and relate it
to specific product features. For a complete listing of product
offerings, see the Ordering Guide on Page 65.
a
ADSP-BF539
tppZccc
vvvvvv.x n.n
yyww country_of_origin
B
Figure 10. Product Information on Package
Table 12. Package Brand Information
Brand Key
W
t
pp
Z
ccc
vvvvvv.x
n.n
yyww
Field Description
Automotive Grade (Optional)
Temperature Range
Package Type
Lead Free Option (Optional)
See Ordering Guide
Assembly Lot Code
Silicon Revision
Date Code
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the ADSP-BF539/ADSP-BF539F processor feature 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.
Rev. PrF | Page 29 of 68 | September 2006
Share Link: 
