adsp-bf548 Analog Devices, Inc., adsp-bf548 Datasheet - Page 30

• Manufacturer Part Number: adsp-bf548
• Description: Blackfin Embedded Processor
• Manufacturer: Analog Devices, Inc.

ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
Table 12. Pin Descriptions (Continued)
Pin Name
Port G: GPIO/PPI0/SPI1/PPI2/Up-Down
Counter/CAN0–1/Host DMA/MXVR (MOST)/Alternate
ATAPI Addr
PG0/PPI0_CLK/TMRCLK
PG1/PPI0_FS1
PG2/PPI0_FS2/ATAPI_A0A
PG3/PPI0_D16/ATAPI_A1A
PG4/PPI0_D17/ATAPI_A2A
PG5/SPI1SEL1/HOST_CE/PPI2_FS2/CZM
PG6/SPI1SEL2/HOST_RD/PPI2_FS1
PG7/SPI1SEL3/HOST_WR/PPI2_CLK
PG8/SPI1SCK
PG9/SPI1MISO
PG10/SPI1MOSI
PG11/SPI1SS/MTXON
PG12/CAN0TX
PG13/CAN0RX/TACI4
PG14/CAN1TX
PG15/CAN1RX/TACI5
Port H: GPIO/AMC/EXTDMA/UART1/PPI0–2/ATAPI
Interface/Up-Down Counter/TMR8-10/Host
DMA/MXVR (MOST)
PH0/UART1TX/PPI1_FS3_DEN
PH1/UART1RX/PPI0_FS3_DEN/TACI1
PH2/ATAPI_RESET/TMR8/PPI2_FS3_DEN
PH3/HOST_ADDR/TMR9/CDG
PH4/HOST_ACK/TMR10/CUD
PH5/MTX/DMAR0/TACI8 and TACLK8
PH6/MRX/DMAR1/TACI9 and TACLK9
PH7/MRXON/GPW/TACI10 and TACLK10/HWAITA
PH8/A4
PH9/A5
PH10/A6
PH11/A7
PH12/A8
PH13/A9
6
6
6
6
6
6
4,5
Rev. A | Page 30 of 88 | October 2008
I/O
I/O GPIO/EPPI0 Clock/External Timer Reference
I/O GPIO/EPPI0 Frame Sync 1
I/O GPIO/EPPI0 Frame Sync 2/Alternate ATAPI Address
I/O GPIO/EPPI0 Data/Alternate ATAPI Address
I/O GPIO/EPPI0 Data/Alternate ATAPI Address
I/O GPIO/SPI1 Slave Select/Host DMA Chip Enable/EPPI2 Frame Sync
I/O GPIO/SPI1 Slave Select/ Host DMA Read/EPPI2 Frame Sync 1
I/O GPIO/SPI1 Slave Select/Host DMA Write/EPPI2 Clock
I/O GPIO/SPI1 Clock
I/O GPIO/SPI1 Master In Slave Out
I/O GPIO/SPI1 Master Out Slave In
I/O GPIO/SPI1 Slave Select Input/MXVR Transmit Phy On
I/O GPIO/CAN0 Transmit
I/O GPIO/CAN0 Receive/Alternate Capture Input 4
I/O GPIO/CAN1 Transmit
I/O GPIO/CAN1 Receive/Alternate Capture Input 5
I/O GPIO/UART1 Transmit/EPPI1 Frame Sync 3
I/O GPIO/UART 1 Receive/ EPPI0 Frame Sync 3/Alternate Capture Input 1
I/O GPIO/ATAPI Interface Hard Reset Signal/Timer 8/EPPI2 Frame Sync 3
I/O GPIO/HOST Address/Timer 9/Count Down and Gate
I/O GPIO/HOST Acknowledge/Timer 10/Count Up and Direction
I/O GPIO/MXVR Transmit Data/Ext. DMA Request/Alt Capt. In. 8 /Alt In. Clk 8 C
I/O GPIO/MXVR Receive Data/Ext. DMA Request/Alt Capt. In. 9 /Alt In. Clk 9
I/O GPIO/MXVR Receive Phy On /Alt Capt. In. 10 /Alt In. Clk 10/Alternate Boot
I/O GPIO/Address Bus for Async Access
I/O GPIO/Address Bus for Async Access
I/O GPIO/Address Bus for Async Access
I/O GPIO/Address Bus for Async Access
I/O GPIO/Address Bus for Async Access
I/O GPIO/Address Bus for Async Access
1
Function (First/Second/Third/Fourth)
2/Counter Zero Marker
Host Wait
Driver
Type
A
A
A
A
A
A
A
A
C
C
C
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
2