SPRS645F – AUGUST 2010 – REVISED OCTOBER 2013
Table 2-8. External Memory Interface (EMIF) Terminal Functions (continued)
SIGNAL
NAME
NO.
TYPE (1)
(2)
OTHER (3)
(4)
DESCRIPTION
EM_A[9]
EM_A[8]
EM_A[7]
EM_A[6]
EM_A[5]
EM_A[4]
EM_A[3]
EM_A[2]
EM_A[1]
EM_A[0]
J2
J1
H2
F1
D1
C1
D2
E1
C2
B2
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
DV DDEMIF
BH
DV DDEMIF
BH
DV DDEMIF
BH
DV DDEMIF
BH
DV DDEMIF
BH
DV DDEMIF
BH
DV DDEMIF
BH
DV DDEMIF
BH
DV DDEMIF
BH
DV DDEMIF
BH
This pin is the EMIF external address pin 9.
This pin is the EMIF external address pin 8.
This pin is the EMIF external address pin 7.
This pin is the EMIF external address pin 6.
This pin is the EMIF external address pin 5.
This pin is the EMIF external address pin 4.
This pin is the EMIF external address pin 3.
This pin is the EMIF external address pin 2.
This pin is the EMIF external address pin 1.
This pin is the EMIF external address pin 0.
EM_D[15]
EM_D[14]
EM_D[13]
EM_D[12]
EM_D[11]
EM_D[10]
EM_D[9]
J4
K3
K4
L3
C4
D3
F4
EM_D[8]
EM_D[7]
E3
H3
I/O/Z
DV DDEMIF
BH
EMIF 16-bit bi-directional bus.
EM_D[6]
EM_D[5]
EM_D[4]
EM_D[3]
EM_D[2]
EM_D[1]
EM_D[0]
K5
M2
L4
D4
F3
E5
G3
EMIF chip select 5 output for use with asynchronous memories (i.e., NOR flash,
EM_CS5
A3
O/Z
DV DDEMIF
BH
NAND flash, or SRAM).
Note: This pin may consume static power if configured as Hi-Z and not pulled high
or low. Prevent current drain by externally terminating the pin.
EMIF chip select 4 output for use with asynchronous memories (i.e., NOR flash,
EM_CS4
C3
O/Z
DV DDEMIF
BH
NAND flash, or SRAM).
Note: This pin may consume static power if configured as Hi-Z and not pulled high
or low. Prevent current drain by externally terminating the pin.
EMIF NAND chip select 3 output for use with asynchronous memories (i.e., NOR
EM_CS3
M4
O/Z
DV DDEMIF
BH
flash, NAND flash, or SRAM).
Note: This pin may consume static power if configured as Hi-Z and not pulled high
or low. Prevent current drain by externally terminating the pin.
22
Device Overview
Product Folder Links: TMS320C5515
Copyright ? 2010–2013, Texas Instruments Incorporated
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