參數(shù)資料
型號： ADZS-BF537-EZLITE
廠商： Analog Devices Inc
文件頁數(shù)： 20/68頁
文件大?。?/td> 0K
描述： BOARD EVAL ADSP-BF537
產(chǎn)品培訓(xùn)模塊： Interfacing AV Converters to Blackfin Processors
Blackfin® Processor Core Architecture Overview
Blackfin® Device Drivers
Blackfin® Optimizations for Performance and Power Consumption
Blackfin® System Services
Introduction to VisualDSP++® Tools
特色產(chǎn)品： Blackfin? BF50x Series Processors
標(biāo)準(zhǔn)包裝： 1
系列： Blackfin®
類型： DSP
適用于相關(guān)產(chǎn)品： ADSP-BF537
所含物品： 評估板、軟件和說明文檔
配用： ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARD
ADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE
ADZS-USBLAN-EZEXT-ND - BOARD DAUGHTER EXTENDED USB-LAN
ADZS-BFFPGA-EZEXT-ND - BOARD EVAL FPGA BLACKFIN EXTENDR
相關(guān)產(chǎn)品： ADSP-BF537KBCZ-6BV-ND - IC DSP CTLR 16BIT 208CSPBGA
ADSP-BF537BBCZ-5BV-ND - IC DSP CTLR 16BIT 208CSPBGA
ADSP-BF537KBCZ-6AV-ND - IC DSP CTLR 16BIT 182CSPBGA
ADSP-BF537BBCZ-5AV-ND - IC DSP CTLR 16BIT 182CSPBGA
ADSP-BF537BBCZ-5B-ND - IC DSP CTLR 16BIT 208CSPBGA
ADSP-BF537BBC-5A-ND - IC DSP CTLR 16BIT 182CSPBGA
Rev. J
|
Page 27 of 68
|
February 2014
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:
1. Static, including leakage current
2. Dynamic, due to transistor switching characteristics
Many operating conditions can also affect power dissipation,
including temperature, voltage, operating frequency, and pro-
cessor activity. Electrical Characteristics on Page 25 shows the
current dissipation for internal circuitry (VDDINT). IDDDEEPSLEEP
specifies static power dissipation as a function of voltage
(VDDINT) and temperature (see Table 16 or Table 15), and IDDINT
specifies the total power specification for the listed test condi-
tions, including the dynamic component as a function of voltage
(VDDINT) and frequency (Table 18).
The dynamic component is also subject to an Activity Scaling
Factor (ASF) which represents application code running on the
processor (Table 17).
Table 15. Static Current–500 MHz, 533 MHz, and 600 MHz Speed Grade Devices (mA)1
TJ (°C)
Voltage (VDDINT)
0.80 V
0.85 V
0.90 V
0.95 V
1.00 V
1.05 V
1.10 V
1.15 V
1.20 V
1.25 V
1.30 V
1.32 V
1.375 V 1.43 V
–40
3.9
4.7
6.8
8.2
9.9
12.0
14.6
17.3
20.3
24.1
27.1
28.6
36.3
44.4
0
17.0
19.2
21.9
25.0
28.2
32.1
36.9
41.8
47.7
53.8
61.0
63.8
73.2
84.1
25
35.0
39.2
44.3
50.8
56.1
63.3
69.1
76.4
84.7
93.5
104.5
109.1
123.4
138.8
40
53.0
59.2
65.3
71.9
79.1
88.0
96.6
108.0
120.0
130.7
142.6
148.5
166.5
185.6
55
76.7
84.6
93.6
103.1
113.7
123.9
136.3
148.3
162.8
178.4
194.4
201.4
223.7
247.5
70
110.1
120.0
130.9
142.2
156.5
171.3
185.2
201.7
220.6
239.7
259.8
268.8
295.9
325.2
85
150.1
164.5
178.7
193.2
210.4
228.9
247.7
268.8
291.4
314.1
341.1
351.2
384.6
420.3
100
202.3
219.2
236.5
255.8
277.8
299.8
323.8
351.2
378.8
407.5
440.4
453.4
494.3
538.2
105
223.8
241.4
260.4
282.0
303.4
328.7
354.5
381.7
410.8
443.6
477.8
492.2
535.1
581.5
1 Values are guaranteed maximum IDDDEEPSLEEP specifications.
Table 16. Static Current–300 MHz and 400 MHz Speed Grade Devices (mA)1
TJ (°C)
Voltage (VDDINT)
0.80 V
0.85 V
0.90 V
0.95 V
1.00 V
1.05 V
1.10 V
1.15 V
1.20 V
1.25 V
1.30 V
1.32 V
–40
2.6
3.2
3.7
4.5
5.5
6.6
7.9
9.3
10.5
12.5
13.9
14.8
0
6.6
7.8
8.4
9.9
10.912.3
13.815.517.519.621.723.1
25
12.2
13.5
14.8
16.4
18.2
19.9
22.7
25.6
28.4
31.8
35.7
37.2
40
17.2
19.0
20.6
22.9
25.9
28.2
31.6
34.9
38.9
42.9
47.6
49.5
55
25.7
27.8
30.9
33.7
37.3
41.4
44.8
50.0
54.8
59.4
66.1
68.4
70
37.6
41.3
44.8
48.9
53.9
58.6
63.9
69.7
76.9
84.0
92.2
94.9
85
53.7
58.3
63.7
69.0
75.9
82.9
90.5
98.4
106.4
115.3
124.6
128.1
100
75.1
82.3
88.5
95.8
104.0
112.5
121.8
130.6
141.3
153.2
164.8
169.7
105
84.5
91.2
98.2
106.0
114.2
123.0
132.4
143.3
155.0
167.4
179.8
185.4
115
2
103.8
111.8
120.3
127.6
138.0
148.5
159.6
171.4
184.6
198.8
213.4
219.6
1202
115.5
123.6
132.2
141.9
152.3
163.7
175.6
189.3
202.8
217.7
232.3
238.6
1 Values are guaranteed maximum IDDDEEPSLEEP specifications.
2 Applies to automotive grade models only.
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