ADSP-BF539F(RevA) Просмотр технического описания (PDF) - Analog Devices

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Компоненты Описание

производитель

ADSP-BF539F
(Rev.:RevA)

Blackfin Embedded Processor

Analog Devices 

100

80

60

40

20

0

-20

-40

-60

-80

0

150

100

50

0

VDDEX T = 2.75V

VOH

VOL

0.5

1.0

1. 5

2.0

2. 5

3 .0

SOURCE VOLTAGE (V)

Figure 36. Drive Current D (Low VDDEXT)

VDDEX T = 3.0V

VDDEX T = 3.3V

VDDEX T = 3.6V

VOH

-50

VOL

-100

-150

0

0

0. 5

1.0

1.5

2.0

2 .5

3. 0

SOURCE VOLTAGE (V)

Figure 37. Drive Current D (High VDDEXT)

3.5

4.0

-10

VD DE XT = 2.75V

-20

-30

VOL

-40

-50

-60

0

0.5

1.0

1 .5

2.0

2.5

3.0

SOURCE VOLTAGE (V)

Figure 38. Drive Current E (Low VDDEXT)

ADSP-BF539/ADSP-BF539F

0

-1 0

-2 0

-3 0

-4 0

-5 0

-6 0

-7 0

-8 0

0

VDDEX T = 3. 0 V

VDDEX T = 3. 3 V

VDDEX T = 3. 6 V

VOL

0. 5

1 .0

1 .5

2.0

2 .5

3. 0

3.5

4.0

SOURCE VOLTAGE (V)

Figure 39. Drive Current E (High VDDEXT)

Rev. A | Page 51 of 60 | February 2008

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