Preliminary Technical Data
ADSP-BF522/523/524/525/526/527
Table 24. ADSP-BF522/524/526 Dynamic Current in CCLK Domain (mA, with ASF = 1.0)1
fCCLK
(MHz)2
TBD V
TBD V
TBD V
Voltage (VDDINT)2
TBD V
TBD V
TBD V
TBD V
TBD V
400
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
300
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
200
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
100
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
1 The values are not guaranteed as stand-alone maximum specifications. They must be combined with static current per the equations of Electrical Characteristics on Page 31.
2 Valid frequency and voltage ranges are model-specific. See Operating Conditions for ADSP-BF522/524/526 on Page 27.
Table 25. ADSP-BF523/525/527 Dynamic Current in CCLK Domain (mA, with ASF = 1.0)1
fCCLK
(MHz)2
0.95 V
1.00 V
1.05 V
Voltage (VDDINT)2
1.10 V
1.15 V
1.20 V
1.25 V
1.30 V
600
n/a
n/a
n/a
n/a
130.4
137.6
145.1
152.5
533
n/a
n/a
n/a
110.3
116.7
123.3
129.8
136.4
500
n/a
n/a
97.3
103.1
109.1
115.0
121.3
127.7
400
69.8
74.3
78.9
83.6
88.5
93.5
98.6
103.9
300
53.4
56.9
60.4
64.1
68.0
71.8
75.8
80.0
200
36.9
39.4
41.9
44.6
47.4
50.1
53.0
56.0
100
20.5
22.0
23.6
25.3
27.0
28.8
30.6
32.5
1 The values are not guaranteed as stand-alone maximum specifications. They must be combined with static current per the equations of Electrical Characteristics on Page 31.
2 Valid frequency and voltage ranges are model-specific. See Operating Conditions for ADSP-BF523/525/527 on Page 29.
Rev. PrG | Page 35 of 80 | February 2009