OMAP3515 Datasheet, PDF (75/227 Pages) Texas Instruments – Applications Processor

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OMAP3515/03 Applications Processor
SPRS505 – FEBRUARY 2008
Table 2-6. External Memory Interfaces – SDRC Signals Description (continued)
SIGNAL NAME
DESCRIPTION
sdrc_ba1
sdrc_a0
sdrc_a1
sdrc_a2
sdrc_a3
sdrc_a4
sdrc_a5
sdrc_a6
sdrc_a7
sdrc_a8
sdrc_a9
sdrc_a10
sdrc_a11
sdrc_a12
sdrc_a13
sdrc_a14
sdrc_ncs0
sdrc_ncs1
sdrc_clk
sdrc_nclk
sdrc_cke0
sdrc_cke1
sdrc_nras
sdrc_ncas
sdrc_nwe
sdrc_dm0
sdrc_dm1
sdrc_dm2
sdrc_dm3
sdrc_dqs0
sdrc_dqs1
sdrc_dqs2
sdrc_dqs3
SDRAM bank select 1
SDRAM address bit 0
SDRAM address bit 1
SDRAM address bit 2
SDRAM address bit 3
SDRAM address bit 4
SDRAM address bit 5
SDRAM address bit 6
SDRAM address bit 7
SDRAM address bit 8
SDRAM address bit 9
SDRAM address bit 10
SDRAM address bit 11
SDRAM address bit 12
SDRAM address bit 13
SDRAM address bit 14
Chip select 0
Chip select 1
Clock
Clock Invert
Clock Enable 0
Clock Enable 1
SDRAM Row Access
SDRAM column address
strobe
SDRAM write enable
Data Mask 0
Data Mask 1
Data Mask 2
Data Mask 3
Data Strobe 0
Data Strobe 1
Data Strobe 2
Data Strobe 3
TYPE⁽¹⁾
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
IO
O
O
O
O
O
O
O
O
O
O
IO
IO
IO
IO
BALL BOTTOM
(CBB Pkg.)
H10
A4
B4
B3
C5
C4
D5
C3
C2
C1
D4
D3
D2
D1
E2
E1
H11
H12
A13
A14
H16
H17
H14
H13
H15
B7
A16
B11
C20
A6
A17
A10
A20
BALL TOP
(CBB Pkg.)
AC21
N22
N23
P22
P23
R22
R23
T22
T23
U22
U23
V22
V23
W22
W23
Y22
M22
M23
A11
B11
J22
J23
L23
L22
K23
C1
A17
A6
A20
C2
B17
B6
B20
BALL BOTTOM
(CUS Pkg.)
D18
A4
B4
D6
B3
B2
C3
E3
F6
E10
E9
E7
G6
G7
F7
F9
A19
B19
A10
A11
B20
C20
D19
C19
A20
B6
B13
A7
A16
A5
A13
A8
A17
(1) Type = Ball type for this specific function (I = Input, O = Output, Z = high-impedance, D = Open Drain, DS = Differential, A = Analog).
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