Texas Instruments OMAP5912 Reference Manual page 891

2.4.2 Signal Connections
Table 48. CFC Signal Connections
2.4.3 Memory Access Mode Selection
SPRU756A
Table 48 lists the CFC signal connections.
Name I/O
FLASH.A[10-1] OUT
FLASH.A[14] OUT
FLASH.A[13] OUT
FLASH.A[12] OUT
FLASH.A[11] OUT
FLASH.RDY IN
FLASH.WE OUT
FLASH.BE[1] OUT
FLASH.BE[0] OUT
FLASH.D[15:0] I/O
FLASH.OE OUT
CFLASH.IOIS16 IN
CFLASH.RESET OUT
CFLASH.CD1 IN
CFLASH.CD2 IN
CFLASH.IREQ IN
The I/O values are signals from OMAP5912.
The CompactFlash card supports the following access modes:
-
Common memory
-
Attribute memory
-
I/O
The controller manages access to the different modes of the CompactFlash
(access protocol in these modes follows the CompactFlash standard).
CompactFlash
Name
CompactFlash Description
A10-A1 Address bus
A0 Address bus
REG Attribute memory select
IOWR I/O data write
IORD I/O data read
WAIT Wait
WE Strobe
CE2 Card enable
CE1 Card enable
D15-D0 Data bus
OE Output enable
WP Write protect
IOIS16 8/16 bits selection
RESET Reset
CD1 Card detect
CD2 Card detect
RDY/BSY Ready for new data
IREQ
Memory Interfaces
CompactFlash Controller
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