EMB_CS
EMB_CAS
EMB_RAS
EMB_WE
EMB_CLK
EMB_SDCKE
EMB_BA[1:0]
EMB_A[12:0]
EMB_WE_DQM[0]
EMB_WE_DQM[1]
EMB_D[15:0]
EMIFB
CE
CAS
RAS
WE
CLK
CKE
BA[1:0]
A[12:0]
LDQM
UDQM
DQ[15:0]
SDRAM
4M x 16 x 4
Bank
EMB_CS
EMB_CAS
EMB_RAS
EMB_WE
EMB_CLK
EMB_SDCKE
EMB_BA[1:0]
EMB_A[12:0]
EMB_WE_DQM[0]
EMB_D[15:0]
EMIFB
CE
CAS
RAS
WE
CLK
CKE
BA[1:0]
A[12:0]
LDQM
DQ[15:0]
SDRAM
4M x 16 x 4
Bank
EMB_WE_DQM[1]
UDQM
EMB_WE_DQM[2]
EMB_D[31:16]
EMB_WE_DQM[3]
CE
CAS
RAS
WE
CLK
CKE
BA[1:0]
A[12:0]
LDQM
DQ[15:0]
SDRAM
4M x 16 x 4
Bank
UDQM
Example Configuration
806
SPRUH91D – March 2013 – Revised September 2016
Copyright © 2013–2016, Texas Instruments Incorporated
External Memory Interface B (EMIFB)
Figure 19-11. Connecting EMIFB Memory Controller for 32-bit Connection
Figure 19-12. Connecting EMIFB Memory Controller for 16-bit Connection