Texas Instruments AM1808 - Page 23

AM1808
www.ti.com 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]
Copyright © 2010–2014, Texas Instruments Incorporated Device Overview 23
Submit Documentation Feedback
Product Folder Links: AM1808