ADSP-BF531 View Datasheet(PDF) - Analog Devices
Part Name
Description
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ADSP-BF531 Datasheet PDF : 60 Pages
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ADSP-BF531/ADSP-BF532/ADSP-BF533
ELECTRICAL CHARACTERISTICS
Low Power1
High Speed2
Parameter
Test Conditions
Min Typical Max Min Typical Max Unit
VOH
VOH
VOH
VOL
VOL
IIH
IIHP
IIL6
IOZH
I6
OZL
CIN
IDDHIBERNATE
IDDRTC
I 10
DDDEEPSLEEP
IDDSLEEP
I 10, 11
DD_TYP
I 10, 11
DD_TYP
I 10, 11
DD_TYP
I 10, 11
DD_TYP
I 10, 11
DD_TYP
High Level Output Voltage3
@ VDDEXT = 1.75 V, IOH = –0.5 mA
1.5
High Level Output Voltage3
@ VDDEXT = 2.25 V, IOH = –0.5 mA
1.9
High Level Output Voltage3
@ VDDEXT = 3.0 V, IOH = –0.5 mA
2.4
Low Level Output Voltage3
@ VDDEXT = 1.75 V, IOL = 2.0 mA
Low Level Output Voltage3
High Level Input Current4
@ VDDEXT = 2.25 V/3.0 V, IOL = 2.0 mA
@ VDDEXT = Maximum, VIN = VDD Maximum
High Level Input Current JTAG5
Low Level Input Current4
@ VDDEXT = Maximum, VIN = VDD Maximum
@ VDDEXT = Maximum, VIN = 0 V
Three-State Leakage Current7
Three-State Leakage Current7
@ VDDEXT = Maximum, VIN = VDD Maximum
@ VDDEXT = Maximum, VIN = 0 V
Input Capacitance8
fIN = 1 MHz, TAMBIENT = 25°C, VIN = 2.5 V
4
VDDINT Current in Hibernate State VDDEXT = 3.65 V
50
with voltage regulator off (VDDINT = 0 V)
VDDRTC Current
VDDRTC = 3.3 V, TJUNCTION = 25°C
20
VDDINT Current in Deep Sleep Mode VDDINT = 0.8 V, TJUNCTION = 25°C
7.5
VDDINT Current in Sleep Mode
VDDINT = 0.8 V, TJUNCTION = 25°C, SCLK = 25 MHz
10
VDDINT Current Dissipation (Typical) VDDINT = 0.8 V, fCCLK = 50 MHz, TJUNCTION = 25°C
20
VDDINT Current Dissipation (Typical) VDDINT = 1.14 V, fCCLK = 400 MHz, TJUNCTION = 25°C
132
VDDINT Current Dissipation (Typical) VDDINT = 1.2 V, fCCLK = 500 MHz, TJUNCTION = 25°C
VDDINT Current Dissipation (Typical) VDDINT = 1.2 V, fCCLK = 533 MHz, TJUNCTION = 25°C
VDDINT Current Dissipation (Typical) VDDINT = 1.3 V, fCCLK = 600 MHz, TJUNCTION = 25°C
1.5
1.9
2.4
0.2
0.4
10.0
50.0
10.0
10.0
10.0
89
4
50
V
V
V
0.2 V
0.4 V
10.0 μA
50.0 μA
10.0 μA
10.0 μA
10.0 μA
89 pF
μA
20
μA
35
mA
37.5
mA
47
mA
198
mA
240
mA
250
mA
308
mA
1 Applies to all 400 MHz speed grade models. See Ordering Guide on Page 59.
2 Applies to all 500 MHz, 533 MHz, and 600 MHz speed grade models. See Ordering Guide on Page 59.
3 Applies to output and bidirectional pins.
4 Applies to input pins except JTAG inputs.
5 Applies to JTAG input pins (TCK, TDI, TMS, TRST).
6 Absolute value.
7 Applies to three-statable pins.
8 Applies to all signal pins.
9 Guaranteed, but not tested.
10See Estimating Power for ADSP-BF531/BF532/BF533 Blackfin Processors (EE-229) on the Analog Devices website (www.analog.com)—use site search on “EE-229.”
11Processor executing 75% dual MAC, 25% ADD with moderate data bus activity.
Rev. E | Page 22 of 60 | July 2007
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