ADSP-BF538F View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADSP-BF538F' PDF : 56 Pages View PDF
Preliminary Technical Data
ADSP-BF538/ADSP-BF538F
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed below may cause permanent
damage to the device. These are stress ratings only. Functional
operation of the device at these or any other conditions greater
than those indicated in the operational sections of this specifica-
tion is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Parameter
Rating
Internal (Core) Supply Voltage (VDDINT)
External (I/O) Supply Voltage (VDDEXT)
Input Voltage
Input Voltage1
–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 Capacitance
– 0.5 V to VDDEXT+ 0.5 V
200 pF
Storage Temperature Range
–65°C to +150°C
Junction Temperature Under bias
+125°C
1 The 5.V tolerant pins are capable of accepting up to 5.5 V maximum VIH. The
following bi-directional pins are 5 V tolerant: SCL0, SCL1, SDA0, SDA1,
CANRX, CANTX. For other duty cycles, see Table 11.
Table 11. Maximum Duty Cycle for Input1 Transient Voltage
VIN Max (V)2
3.63
VIN Min (V)
–0.33
Maximum Duty Cycle
100%
3.80
–0.50
48%
3.90
–0.60
30%
4.00
–0.70
20%
4.10
–0.80
10%
4.20
–0.90
8%
4.30
–1.00
5%
1 Applies to all signal pins with the exception of CLKIN, XTAL, and VROUT1–0.
2 Only one of the listed options can apply to a particular design.
ESD SENSITIVITY
PACKAGE INFORMATION
The information presented in Figure 9 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 55.
a
ADSP-BF5xx
tppZccc
vvvvvv.x n.n
yyww country_of_origin
B
Figure 9. Product Information on Package
Table 12. Package Brand Information
Brand Key
t
pp
Z
ccc
vvvvvv.x
n.n
yyww
Field Description
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-BF538/ADSP-BF538F processors 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. PrD | Page 23 of 56 | May 2006
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