ADZS-BF537-EZLITE Analog Devices, ADZS-BF537-EZLITE Datasheet - Page 28

• Manufacturer Part Number: ADZS-BF537-EZLITE
• Description: Specifications: Type: DSP ; Contents: Evaluation Board, Software and Documentation ; For Use With/Related Products: ADSP-BF537 ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
• Manufacturer: Analog Devices

ADSP-BF534/ADSP-BF536/ADSP-BF537
System designers should refer to Estimating Power for the
ADSP-BF534/BF536/BF537 Blackfin Processors (EE-297), which
provides detailed information for optimizing designs for lowest
power. All topics discussed in this section are described in detail
in EE-297. Total power dissipation has two components:
Many operating conditions can also affect power dissipation,
including temperature, voltage, operating frequency, and pro-
cessor activity.
Table 15. Static Current–500 MHz, 533 MHz, and 600 MHz Speed Grade Devices (mA)
1
Table 16. Static Current–300 MHz and 400 MHz Speed Grade Devices (mA)
1
2
T
–40
0
25
40
55
70
85
100
105
T
–40
0
25
40
55
70
85
100
105
115
120
Values are guaranteed maximum I
Values are guaranteed maximum I
Applies to automotive grade models only.
J
J
1. Static, including leakage current
2. Dynamic, due to transistor switching characteristics
(°C)
(°C)
2
2
0.80 V
2.6
6.6
12.2
17.2
25.7
37.6
53.7
75.1
84.5
103.8
115.5
0.80 V
3.9
17.0
35.0
53.0
76.7
110.1
150.1
202.3
223.8
Electrical Characteristics on Page 26
0.85 V
4.7
19.2
39.2
59.2
84.6
120.0
164.5
219.2
241.4
0.85 V
3.2
7.8
13.5
19.0
27.8
41.3
58.3
82.3
91.2
111.8
123.6
0.90 V
6.8
21.9
44.3
65.3
93.6
130.9
178.7
236.5
260.4
DDDEEPSLEEP
DDDEEPSLEEP
0.90 V
3.7
8.4
14.8
20.6
30.9
44.8
63.7
88.5
98.2
120.3
132.2
0.95 V
8.2
25.0
50.8
71.9
103.1
142.2
193.2
255.8
282.0
specifications.
specifications.
0.95 V
4.5
9.9
16.4
22.9
33.7
48.9
69.0
95.8
106.0
127.6
141.9
1.00 V
9.9
28.2
56.1
79.1
113.7
156.5
210.4
277.8
303.4
shows the
5.5
10.9
18.2
25.9
37.3
53.9
75.9
104.0
114.2
138.0
152.3
1.00 V
Rev. I | Page 28 of 68 | July 2010
1.05 V
12.0
32.1
63.3
88.0
123.9
171.3
228.9
299.8
328.7
6.6
12.3
19.9
28.2
41.4
58.6
82.9
112.5
123.0
148.5
163.7
1.05 V
1.10 V
14.6
36.9
69.1
96.6
136.3
185.2
247.7
323.8
354.5
Voltage (V
Voltage (V
current dissipation for internal circuitry (V
specifies static power dissipation as a function of voltage
(V
specifies the total power specification for the listed test condi-
tions, including the dynamic component as a function of voltage
(V
The dynamic component is also subject to an Activity Scaling
Factor (ASF) which represents application code running on the
processor
7.9
13.8
22.7
31.6
44.8
63.9
90.5
121.8
132.4
159.6
175.6
1.15 V
17.3
41.8
76.4
108.0
148.3
201.7
268.8
351.2
381.7
1.10 V
DDINT
DDINT
DDINT
DDINT
1
)
)
) and temperature (see
) and frequency
1.20 V
20.3
47.7
84.7
120.0
162.8
220.6
291.4
378.8
410.8
(Table
9.3
15.5
25.6
34.9
50.0
69.7
98.4
130.6
143.3
171.4
189.3
1.15 V
17).
1
1.25 V
24.1
53.8
93.5
130.7
178.4
239.7
314.1
407.5
443.6
1.20 V
10.5
17.5
28.4
38.9
54.8
76.9
106.4
141.3
155.0
184.6
202.8
(Table
1.30 V
27.1
61.0
104.5
142.6
194.4
259.8
341.1
440.4
477.8
Table 16
18).
1.25 V
12.5
19.6
31.8
42.9
59.4
84.0
115.3
153.2
167.4
198.8
217.7
1.32 V
28.6
63.8
109.1
148.5
201.4
268.8
351.2
453.4
492.2
or
Table
DDINT
1.30 V
13.9
21.7
35.7
47.6
66.1
92.2
124.6
164.8
179.8
213.4
232.3
1.375 V 1.43 V
36.3
73.2
123.4
166.5
223.7
295.9
384.6
494.3
535.1
). I
15), and I
DDDEEPSLEEP
1.32 V
14.8
23.1
37.2
49.5
68.4
94.9
128.1
169.7
185.4
219.6
238.6
44.4
84.1
138.8
185.6
247.5
325.2
420.3
538.2
581.5
DDINT