Texas Instruments AM18x eXperimenter's Kit TMDSEXP1808L TMDSEXP1808L Datenbogen
Produktcode
TMDSEXP1808L
SPRS653E – FEBRUARY 2010 – REVISED MARCH 2014
Table 3-7. External Memory Interface A (EMIFA) Terminal Functions (continued)
SIGNAL
POWER
TYPE
(1)
PULL
(2)
DESCRIPTION
GROUP
(3)
NAME
NO.
EMA_WE / GP3[11]
B9
O
CP[16]
B
EMIFA SDRAM write enable
EMIFA write enable/data mask for
EMA_WEN_DQM[1] / GP2[2]
A5
O
CP[16]
B
EMA_D[15:8]
EMA_WEN_DQM[0] / GP2[3]
C8
O
CP[16]
B
EMIFA write enable/data mask for EMA_D[7:0]
EMA_OE / GP3[10]
B15
O
CP[16]
B
EMIFA output enable
EMA_WAIT[0] / PRU0_R30[0] / GP3[8] /
B18
I
CP[16]
B
PRU0_R31[0]
EMIFA wait input/interrupt
EMA_WAIT[1] / PRU0_R30[1] / GP2[1] /
B19
I
CP[16]
B
PRU0_R31[1]
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