Datasheet
Rev. I | Page 22 of 64 | August 2013
ADSP-BF531/ADSP-BF532/ADSP-BF533
ELECTRICAL CHARACTERISTICS
400 MHz
1
1
Applies to all 400 MHz speed grade models. See Ordering Guide on Page 63.
500 MHz/533 MHz/600 MHz
2
2
Applies to all 500 MHz, 533 MHz, and 600 MHz speed grade models. See Ordering Guide on Page 63.
Parameter Test Conditions Min Typical Max Min Typical Max Unit
V
OH
High Level
Output Voltage
3
3
Applies to output and bidirectional pins.
V
DDEXT
= 1.75 V, I
OH
= –0.5 mA
V
DDEXT
= 2.25 V, I
OH
= –0.5 mA
V
DDEXT
= 3.0 V, I
OH
= –0.5 mA
1.5
1.9
2.4
1.5
1.9
2.4
V
V
V
V
OL
Low Level
Output Voltage
3
V
DDEXT
= 1.75 V, I
OL
= 2.0 mA
V
DDEXT
= 2.25 V/3.0 V,
I
OL
=2.0mA
0.2
0.4
0.2
0.4
V
V
I
IH
High Level Input
Current
4
4
Applies to input pins except JTAG inputs.
V
DDEXT
= Max, V
IN
= V
DD
Max 10.0 10.0 μA
I
IHP
High Level Input
Current JTAG
5
V
DDEXT
= Max, V
IN
= V
DD
Max 50.0 50.0 μA
I
IL
6
Low Level Input
Current
4
V
DDEXT
= Max, V
IN
= 0 V 10.0 10.0 μA
I
OZH
Three-State
Leakage
Current
7
V
DDEXT
= Max, V
IN
= V
DD
Max 10.0 10.0 μA
I
OZL
6
Three-State
Leakage
Current
7
V
DDEXT
= Max, V
IN
= 0 V 10.0 10.0 μA
C
IN
Input
Capacitance
8
f
IN
= 1 MHz, T
AMBIENT
= 25°C,
V
IN
= 2.5 V
48
9
48
9
pF
I
DDDEEPSLEEP
10
V
DDINT
Current in
Deep Sleep
Mode
V
DDINT
= 1.0 V, f
CCLK
= 0 MHz,
T
J
= 25°C, ASF = 0.00
7.5 32.5 mA
I
DDSLEEP
V
DDINT
Current in
Sleep Mode
V
DDINT
= 0.8 V, T
J
= 25°C,
SCLK = 25 MHz
10 37.5 mA
I
DD-TYP
11
V
DDINT
Current V
DDINT
= 1.14 V, f
CCLK
= 400 MHz,
T
J
= 25°C
125 152 mA
I
DD-TYP
11
V
DDINT
Current V
DDINT
= 1.2 V, f
CCLK
= 500 MHz,
T
J
= 25°C
190 mA
I
DD-TYP
11
V
DDINT
Current V
DDINT
= 1.2 V, f
CCLK
= 533 MHz,
T
J
= 25°C
200 mA
I
DD-TYP
11
V
DDINT
Current V
DDINT
= 1.3 V, f
CCLK
= 600 MHz,
T
J
= 25°C
245 mA
I
DDHIBERNATE
10
V
DDEXT
Current in
Hibernate State
V
DDEXT
= 3.6 V, CLKIN = 0 MHz,
T
J
= Max, voltage regulator off
(V
DDINT
= 0 V)
50 100 50 100 A
I
DDRTC
V
DDRTC
Current V
DDRTC
= 3.3 V, T
J
= 25°C20 20 A
I
DDDEEPSLEEP
10
V
DDINT
Current in
Deep Sleep
Mode
f
CCLK
= 0 MHz 6 Table 15 16 Table 14 mA
I
DD-INT
V
DDINT
Current f
CCLK
> 0 MHz I
DDDEEPSLEEP
+ (Table 17
ASF)
I
DDDEEPSLEEP
+ (Table 17
ASF)
mA