ADSP-BF526KBCZ-3 Analog Devices Inc, ADSP-BF526KBCZ-3 Datasheet - Page 34

• Manufacturer Part Number: ADSP-BF526KBCZ-3
• Description: ADSP-BF526 Processor,300Mhz,Ethernet,USB
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF526KBCZ-3

• Interface: DMA, Ethernet, I²C, PPI, SPI, SPORT, UART, USB
• Clock Rate: 300MHz
• Non-volatile Memory: ROM (32 kB)
• On-chip Ram: 132kB
• Voltage - I/o: 1.8V, 2.5V, 3.3V
• Voltage - Core: 1.30V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 289-CSPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Total Power Dissipation
Total power dissipation has two components:
Many operating conditions can also affect power dissipation,
including temperature, voltage, operating frequency, and pro-
cessor activity.
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
There are two parts to the dynamic component. The first part is
due to transistor switching in the core clock (CCLK) domain.
This part is subject to an Activity Scaling Factor (ASF) which
represents application code running on the processor core and
L1 memories
Table 22. Static Current — I
1
Table 23. Dynamic Current in CCLK Domain (mA, with ASF = 1.0)
1
2
T
–40
–20
0
25
40
55
70
85
100
105
f
(MHz)
400
350
300
250
200
100
Valid temperature and voltage ranges are model-specific. See
The values are not guaranteed as standalone maximum specifications. They must be combined with static current per the equations of
Valid frequency and voltage ranges are model-specific. See
ADSP-BF522/ADSP-BF523/ADSP-BF524/ADSP-BF525/ADSP-BF526/ADSP-BF527
CCLK
J
1. Static, including leakage current
2. Dynamic, due to transistor switching characteristics
DDINT
DDINT
(°C)
1
2
) and temperature (see
) and frequency
(Table
Electrical Characteristics on Page 31
1.2 V
1.47
1.67
1.97
2.49
3.12
4.07
5.77
8.32
12.11
13.78
1.2 V
N/A
N/A
63.31
53.36
43.49
23.6
21).
(Table 23
DD-DEEPSLEEP
Table 22
1.25 V
1.42
1.81
2.07
2.66
3.37
4.47
6.28
8.88
12.93
14.72
1.25 V
N/A
N/A
66.51
56.10
45.76
24.93
or
Table
or
(mA) for ADSP-BF522/ADSP-BF524/ADSP-BF526 Processors
Table
25).
DDINT
Operating Conditions for ADSP-BF522/ADSP-BF524/ADSP-BF526 Processors on Page
). I
24), and I
Operating Conditions for ADSP-BF522/ADSP-BF524/ADSP-BF526 Processors on Page
DDDEEPSLEEP
1.3 V
1.50
1.89
2.15
2.79
3.57
4.82
6.71
9.56
13.94
15.74
1.3 V
91.41
80.56
69.78
58.88
48.08
26.29
shows the
Rev. B | Page 34 of 88 | May 2010
DDINT
Voltage (V
Voltage (V
1.35 V
1.64
1.95
2.22
2.92
3.75
5.11
7.17
10.25
14.76
16.81
1.35 V
95.7
84.37
73.09
61.72
50.44
27.68
1
for ADSP-BF522/ADSP-BF524/ADSP-BF526 Processors
The ASF is combined with the CCLK Frequency and V
dependent data in
The second part is due to transistor switching in the system
clock (SCLK) domain, which is included in the I
tion equation.
Table 21. Activity Scaling Factors (ASF)
1
I
I
I
I
I
I
I
See Estimating Power for ASDP-BF534/BF536/BF537 Blackfin Processors
DDINT
DD-PEAK
DD-HIGH
DD-TYP
DD-APP
DD-NOP
DD-IDLE
(EE-297). The power vector information also applies to the ADSP-BF52x
processors.
DDINT
DDINT
Power Vector
)
)
1
2
1.4 V
7.61
10.94
15.76
17.91
1.4 V
1.85
2.01
2.30
3.07
3.96
5.41
100.11
88.26
76.51
64.64
52.86
29.12
Table 23
or
1.45 V
2.12
2.07
2.39
3.20
4.18
5.73
8.09
11.63
16.77
19.06
1.45 V
104.51
92.17
79.93
67.56
55.28
30.56
Table 25
Activity Scaling Factor (ASF)
1.29
1.26
1.00
0.88
0.72
0.44
Electrical Characteristics on Page
to calculate this part.
1
27.
27.
1.5 V
2.09
2.12
2.47
3.36
4.40
6.06
8.60
12.36
17.83
20.27
1.5 V
109.01
96.17
83.42
70.55
57.77
32.04
DDINT
specifica-
DDINT
31.