adsp-bf548 Analog Devices, Inc., adsp-bf548 Datasheet - Page 31

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

Table 12. Pin Descriptions (Continued)
Pin Name
Port I: GPIO/AMC
PI0/A10
PI1/A11
PI2/A12
PI3/A13
PI4/A14
PI5/A15
PI6/A16
PI7/A17
PI8/A18
PI9/A19
PI10/A20
PI11/A21
PI12/A22
PI13/A23
PI14/A24
PI15/A25/NR_CLK
Port J: GPIO/AMC/ATAPI Controller
PJ0/ARDY/WAIT
PJ1/ND_CE
PJ2/ND_RB
PJ3/ATAPI_DIOR
PJ4/ATAPI_DIOW
PJ5/ATAPI_CS0
PJ6/ATAPI_CS1
PJ7/ATAPI_DMACK
PJ8/ATAPI_DMARQ
PJ9/ATAPI_INTRQ
PJ10/ATAPI_IORDY
PJ11/BR
PJ12/BG
PJ13/BGH
6
6
6
6
6
6
6
6
6
6
8
6
6
6
6
6
6
6
7
6
ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
Rev. A | Page 31 of 88 | October 2008
I/O
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
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
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/ NOR clock
I/O GPIO/ Async Ready/NOR Wait
I/O GPIO/NAND Chip Enable
I/O GPIO/NAND Ready Busy
I/O GPIO/ATAPI Read
I/O GPIO/ATAPI Write
I/O GPIO/ATAPI Chip Select/Command Block
I/O GPIO/ATAPI Chip Select
I/O GPIO/ATAPI DMA Acknowledge
I/O GPIO/ATAPI DMA Request
I/O GPIO/Interrupt Request from the Device
I/O GPIO/ATAPI Ready Handshake
I/O GPIO/Bus Request
I/O GPIO/Bus Grant
I/O GPIO/Bus Grant Hang
1
Function (First/Second/Third/Fourth)
Driver
Type
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
2