ADSP-BF538F(Rev0) 데이터 시트보기 (PDF) - Analog Devices

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ADSP-BF538F
(Rev.:Rev0)

Blackfin® Embedded Processor

Analog Devices 

ADSP-BF538/ADSP-BF538F

Table 10. Pin Descriptions (Continued)

Pin Name

I/O

2-Wire Interface Port

SDA0

SCL0

SDA1

SCL1

Serial Port0

RSCLK0

RFS0

DR0PRI

DR0SEC

TSCLK0

TFS0

DT0PRI

DT0SEC

Serial Port1

RSCLK1

RFS1

DR1PRI

DR1SEC

TSCLK1

TFS1

DT1PRI

DT1SEC

SPI0 Port

MOSI0

MISO0

I/O 5 V

I/O 5 V

I/O 5 V

I/O 5 V

I/O

I/O

I

I

I/O

I/O

O

O

I/O

I/O

I

I

I/O

I/O

O

O

I/O

I/O

SCK0

I/O

UART0 Port

RX0

I

TX0

O

PPI Port

PPI3–0

I/O

PPI_CLK/TMRCLK

I

Port C: Controller Area Network/GPIO

CANTX/PC0

I/O 5 V

CANRX/PC1

I5V

PC[9-5]

I/O

PC[4 ]

I5V

Function

Driver Type1

These pins are open drain and require a pullup resistor. See version 2.1 of

the I2C specification for proper resistor values.

TWI0 Serial Data

E

TWI0 Serial Clock

E

TWI1 Serial Data

E

TWI1 Serial Clock

E

SPORT0 Receive Serial Clock

D

SPORT0 Receive Frame Sync

C

SPORT0 Receive Data Primary

SPORT0 Receive Data Secondary

SPORT0 Transmit Serial Clock

D

SPORT0 Transmit Frame Sync

C

SPORT0 Transmit Data Primary

C

SPORT0 Transmit Data Secondary

C

SPORT1 Receive Serial Clock

D

SPORT1 Receive Frame Sync

C

SPORT1 Receive Data Primary

SPORT1 Receive Data Secondary

SPORT1 Transmit Serial Clock

D

SPORT1 Transmit Frame Sync

C

SPORT1 Transmit Data Primary

C

SPORT1 Transmit Data Secondary

C

SPI0 Master Out Slave In

C

SPI0 Master In Slave Out (This pin should always be pulled high through C

a 4.7 kΩ resistor if booting via the SPI port.)

SPI0 Clock

D

UART0 Receive

UART0 Transmit

C

PPI3–0

C

PPI Clock/External Timer Reference

CAN Transmit/GPIO

C

CAN Receive/GPIO

GPIO

C

GPIO

Rev. 0 | Page 20 of 56 | May 2007

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