AM3517_14 Datasheet, PDF (58/223 Pages) Texas Instruments – ARM Microprocessors

AM3517, AM3505
SPRS550E – OCTOBER 2009 – REVISED MARCH 2013
www.ti.com
Table 2-4. External Memory Interfaces - GPMC Signals Description (continued)
SIGNAL NAME[1]
gpmc_a18
gpmc_a19
gpmc_a20
gpmc_a21
gpmc_a22
gpmc_a23
gpmc_a24
gpmc_a25
gpmc_a26
gpmc_d0
gpmc_d1
gpmc_d2
gpmc_d3
gpmc_d4
gpmc_d5
gpmc_d6
gpmc_d7
gpmc_d8
gpmc_d9
gpmc_d10
gpmc_d11
gpmc_d12
gpmc_d13
gpmc_d14
gpmc_d15
gpmc_ncs0
gpmc_ncs1
gpmc_ncs2
gpmc_ncs3
gpmc_ncs4
gpmc_ncs5
gpmc_ncs6
gpmc_ncs7
gpmc_clk
DESCRIPTION[2] TYPE[3]
GPMC Address bit18 O
multiplexed on
gpmc_a2
GPMC Address bit19 O
multiplexed on
gpmc_a3
GPMC Address bit20 O
multiplexed on
gpmc_a4
GPMC Address bit21 O
multiplexed on
gpmc_a5
GPMC Address bit22 O
multiplexed on
gpmc_a6
GPMC Address bit23 O
multiplexed on
gpmc_a7
GPMC Address bit24 O
multiplexed on
gpmc_a8
GPMC Address bit25 O
multiplexed on
gpmc_a9
GPMC Address bit26 O
multiplexed on
gpmc_a10
GPMC Data bit 0
IO
GPMC Data bit 1
IO
GPMC Data bit 2
IO
GPMC Data bit 3
IO
GPMC Data bit 4
IO
GPMC Data bit 5
IO
GPMC Data bit 6
IO
GPMC Data bit 7
IO
GPMC Data bit 8
IO
GPMC Data bit 9
IO
GPMC Data bit 10 IO
GPMC Data bit 11 IO
GPMC Data bit 12 IO
GPMC Data bit 13 IO
GPMC Data bit 14 IO
GPMC Data bit 15 IO
GPMC Chip Select 0 O
GPMC Chip Select 1 O
GPMC Chip Select 2 O
GPMC Chip Select 3 O
GPMC Chip Select 4 O
GPMC Chip Select 5 O
GPMC Chip Select 6 O
GPMC Chip Select 7 O
GPMC clock
O
ZCN BALL[4]
E2
E1
F7
F6
F4
F3
F2
F1
G6
G5
G4
G3
G2
G1
H2
H1
J5
J4
J3
J2
J1
K4
K3
K2
K1
L2
L1
M4
M3
M2
M1
N5
N4
N1
ZER BALL[4]
Y5
AB4
AA5
AB5
AB6
AA6
W6
AB7
Y6
AA7
Y7
W7
AA9
Y8
AA8
AB8
W8
W10
AB9
AB10
W9
AA10
Y9
V10
V9
Y10
Y11
Y12
V12
AA11
W12
AA12
V11
AB13
SUBSYSTEM PIN
MULTIPLEXING [5]
gpmc_a1/gpmc_d0
gpmc_a2/gpmc_d1
gpmc_a3/gpmc_d2
gpmc_a4/gpmc_d3
gpmc_a5/gpmc_d4
gpmc_a6/gpmc_d5
gpmc_a7/gpmc_d6
gpmc_a8/gpmc_d7
gpmc_a9/gpmc_d8
gpmc_a10/gpmc_d9
gpmc_a11/gpmc_d10
gpmc_a12/gpmc_d11
gpmc_a13/gpmc_d12
gpmc_a14/gpmc_d13
gpmc_a15/gpmc_d14
gpmc_a16/gpmc_d15
58
Terminal Description
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