ADSP-BF537 AD [Analog Devices], ADSP-BF537 Datasheet - Page 21

• Manufacturer Part Number: ADSP-BF537
• Description: Blackfin Embedded Processor
• Manufacturer: AD [Analog Devices]

Table 9. Pin Descriptions (Continued)
Pin Name
Port H: GPIO/10/100 Ethernet
MAC (On ADSP-BF534, these
pins are GPIO only)
Port J: SPORT0/TWI/SPI
Select/CAN
REF_CLK
MDINT
PH0 – GPIO/ETxD0
PH1 – GPIO/ETxD1
PH2 – GPIO/ETxD2
PH3 – GPIO/ETxD3
PH4 – GPIO/ETxEN
PH5 – GPIO/MII TxCLK/RMII
PH6 – GPIO/MII PHYINT/RMII
PH7 – GPIO/COL
PH8 – GPIO/ERxD0
PH9 – GPIO/ERxD1
PH10 – GPIO/ERxD2
PH11 – GPIO/ERxD3
PH12 – GPIO/ERxDV/TACLK5
PH13 – GPIO/ERxCLK/TACLK6
PH14 – GPIO/ERxER/TACLK7
PH15 – GPIO/MII CRS/RMII
PJ0 – MDC
PJ1 – MDIO
PJ2 – SCL
PJ3 – SDA
PJ4 – DR0SEC/CANRX/TACI0
PJ5 – DT0SEC/CANTX/SPI SSEL7 O
PJ6 – RSCLK0/TACLK2
PJ7 – RFS0/TACLK3
PJ8 – DR0PRI/TACLK4
PJ9 – TSCLK0/TACLK1
PJ10 – TFS0/SPI SSEL3
PJ11 – DT0PRI/SPI SSEL2
CRS_DV
Type Function
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I/O
I/O
I/O
I
I/O
I/O
I
I/O
I/O
O
Clock
Management Data Interrupt
Timer5 Input Clock
Timer6 Input Clock
Timer7 Input Clock
Carrier Sense and Receive Data Valid
Ethernet Management Channel Clock
Ethernet Management Channel Serial Data
TWI Serial Clock
TWI Serial Data
SPORT0 Receive Data Secondary/CAN
Receive/Timer0 Alternate Input Capture
SPORT0 Transmit Data Secondary/CAN
Transmit/SPI Slave Select Enable 7
SPORT0 Receive Serial Clock/Alternate Timer2
Clock Input
SPORT0 Receive Frame Sync/Alternate Timer3
Clock Input
SPORT0 Receive Data Primary/Alternate Timer4
Clock Input
Clock Input
Enable 3
SPORT0 Transmit Data Primary/SPI Slave Select
Enable 2
GPIO/Ethernet MII or RMII Transmit D0
GPIO/Ethernet MII or RMII Transmit D1
GPIO/Ethernet MII Transmit D2
GPIO/Ethernet MII Transmit D3
GPIO/Ethernet MII or RMII Transmit Enable
GPIO/Ethernet MII Transmit Clock/RMII Reference
GPIO/Ethernet MII PHY Interrupt/RMII
GPIO/Ethernet Collision
GPIO/Ethernet MII or RMII Receive D0
GPIO/Ethernet MII or RMII Receive D1
GPIO/Ethernet MII Receive D2
GPIO/Ethernet MII Receive D3
GPIO/Ethernet MII Receive Data Valid/Alternate
GPIO/Ethernet MII Receive Clock/Alternate
GPIO/Ethernet MII or RMII Receive Error/Alternate
GPIO/Ethernet MII Carrier Sense/Ethernet RMII
SPORT0 Transmit Serial Clock/Alternate Timer1
SPORT0 Transmit Frame Sync/SPI Slave Select
Rev. B | Page 21 of 68 | July 2006
ADSP-BF534/ADSP-BF536/ADSP-BF537
Driver
Type
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
F
F
C
D
C
D
C
C
1
Pull-Up/Pull-Down
On ADSP-BF534 processors, do not
connect PJ0, and tie PJ1 to ground
On ADSP-BF534 processors, do not
connect PJ0, and tie PJ1 to ground