A

 

 

 

 

B

 

 

 

 

 

C

 

 

 

 

D

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

C81

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R43

 

100PF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.49K

 

0603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R40

 

R44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11.0K

 

3.32K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0603

 

0603

 

 

 

 

 

 

 

 

 

3.3V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DAC LEFT

 

C79

 

 

 

CT2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

330PF

 

 

 

R50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U31

68UF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0603

 

2

604.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAP003

 

 

 

 

 

 

 

 

 

 

 

 

 

C77

 

 

 

 

0603

 

 

 

 

 

 

 

 

MCLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100PF

 

 

 

 

1

 

 

 

 

 

 

R53

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DAC

 

 

 

 

0603

 

 

 

 

 

 

 

 

 

 

 

10K

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

0603

 

 

 

 

 

 

 

C80

 

 

LMV722M

 

 

 

 

 

 

 

 

 

R54

U38

 

 

 

 

 

680PF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOIC8

 

 

R41

 

 

 

 

U4

 

33

 

 

 

 

 

R42

0603

R45

 

 

C78

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1OE

OUT3

0402

1096/48~

OUTL-16

 

 

 

5.49K

 

1.65K

 

 

 

2200PF

49.9K

 

 

 

 

 

6384/256~

OUTL+17

 

 

 

0603

 

0603

 

 

 

0603

0603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.288MHZ

 

7X2MCLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OSC003

 

 

2MCLK

OUTR-13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TSCLK0_S

26BCLK

OUTR+12

 

 

 

 

R52

 

C82

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.74K

 

220PF

 

 

 

 

 

 

 

 

 

 

TFS0_S

25LRCLK

 

 

 

 

 

0603

 

0603

 

 

 

 

 

 

 

 

2

 

DT0PRI

27SDATA

FILTR14

 

 

 

 

 

 

 

 

 

AGND

LABEL "LINE OUT"

 

 

2

 

 

 

FILTB19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J10

 

 

 

 

3.3V

 

4CCLK

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

3CLATCH

ZEROL22

C218

C87

C217

 

R47

 

C85

 

 

LEFT_OUT

 

5

 

 

 

 

 

 

 

 

10UF

0.1UF

10UF

 

 

 

 

 

 

 

 

 

 

 

 

 

5CDATA

ZEROR8

0805

0603

0805

 

5.49K

100PF

 

 

LOOPBACK_LEFT

 

4

 

 

 

 

 

 

 

 

 

 

 

 

0603

0603

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOOPBACK_RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUDIO_RESET

24RESET

 

 

 

 

R39

 

R48

 

 

 

RIGHT_OUT

 

2

 

 

 

 

 

 

 

 

 

 

 

11.0K

 

3.32K

 

 

 

 

 

CON001

 

 

 

 

R37

 

 

 

 

 

 

0603

 

0603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10K

 

9DEEMP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0603

23MUTE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C84

 

 

 

CT1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

330PF

 

 

 

R51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U31

68UF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0603

 

6

604.0

 

 

 

 

 

 

 

 

 

 

 

AGND

 

 

 

 

CAP003

 

 

 

 

 

 

 

 

21IDPM0

 

 

 

C75

 

 

 

 

0603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

100PF

 

 

 

 

 

 

 

 

 

 

 

 

 

20IDPM1

 

 

 

 

0603

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C83

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LMV722M

 

 

 

 

 

 

 

 

 

 

AD1854JRSZ

 

 

 

 

 

680PF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DAC RIGHT

 

 

 

SOIC8

 

 

R38

 

 

 

 

 

 

 

SSOP28

 

 

R46

0603

R49

 

 

C76

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.49K

 

1.65K

 

 

 

2200PF

49.9K

 

 

 

 

 

 

 

 

 

 

 

0603

 

0603

 

 

 

0603

0603

 

 

 

 

 

 

 

 

 

 

 

 

R36

 

C86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.74K

 

220PF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0603

 

0603

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

AGND

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VREF_AUDIO

 

 

 

 

 

 

 

 

 

 

 

5V

A5V

 

3.3V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C72

C73

C74

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1UF

0.1UF

0.1UF

C146

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0603

0603

0603

0.01UF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0402

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AGND

 

 

 

 

 

 

 

 

 

 

 

 

ANALOG 20 Cotton Road

 

 

 

U38

U38

U31

U4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DEVICES

Nashua, NH 03063

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

PH: 1-800-ANALOGD

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Title

ADSP-BF538F EZ-KIT LITE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DAC AND AUDIO OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Size

Board No.

A0203-2006

 

 

Rev

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

1.2B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date

10-15-2007_13:17

 

Sheet

6

of

13

A

 

 

 

 

B

 

 

 

 

 

C

 

 

 

 

D

 

 

 

Page 76
Image 76
Analog Devices system manual Dac, ADSP-BF538F EZ-KIT Lite DAC and Audio OUT

ADSP-BF538F specifications

The Analog Devices ADSP-BF538F is a high-performance Blackfin processor that stands out in the realm of digital signal processing. This processor is designed specifically for applications that require intensive signal processing, such as audio and video encoding/decoding, industrial automation, and medical imaging. Its combination of processing power, low power consumption, and rich feature set makes it an ideal choice for embedded systems.

One of the main features of the ADSP-BF538F is its dual-core architecture, which allows for simultaneous execution of multiple threads. This architecture leverages the strengths of both RISC and SIMD (Single Instruction, Multiple Data) processing, enabling it to handle complex algorithms effectively. Additionally, the processor operates at clock speeds of up to 600 MHz, delivering impressive performance while maintaining energy efficiency.

Technologically, the ADSP-BF538F incorporates a diverse range of peripherals that enhance its versatility. It features integrated multimedia capabilities, including a video port for interfacing with cameras and displays, and a direct memory access (DMA) controller that facilitates rapid data transfer between memory and peripherals. This efficient data handling is critical in applications where real-time performance is essential.

The processor is equipped with rich memory resources, including up to 1 MB of on-chip SRAM and an external memory interface that supports various memory types, such as SDRAM and Flash. This ample memory capacity is crucial for application scenarios that require high-speed data processing and storage.

Power management is another key characteristic of the ADSP-BF538F. It features multiple power-saving modes that allow developers to optimize for energy efficiency without sacrificing performance. This makes it suitable for battery-operated devices where power consumption is a crucial consideration.

Furthermore, the ADSP-BF538F is designed with a development-friendly ecosystem, supporting various development tools and software. The processor is compatible with the VisualDSP++ development environment, which provides a comprehensive suite of application development tools, making it accessible for engineers to implement their projects efficiently.

In summary, the Analog Devices ADSP-BF538F is a cutting-edge signal processing solution that combines high-performance capabilities with energy efficiency. Its dual-core architecture, extensive peripherals, rich memory resources, and robust development support make it a powerful choice for a wide range of embedded applications. Whether in industrial, automotive, or consumer electronics, the ADSP-BF538F is poised to deliver outstanding performance and reliability.