DRA790 Datasheet, PDF (76/436 Pages) Texas Instruments – Infotainment Applications Processor

DRA790, DRA791
DRA793, DRA797
SPRS968A – AUGUST 2016 – REVISED FEBRUARY 2017
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Table 4-6. EMIF Signal Descriptions (continued)
SIGNAL NAME
ddr1_dqs3
ddr1_dqsn3
ddr1_vref0
DESCRIPTION
Data strobe 3 input/output for byte 3 of the 32-bit data bus. This signal is output to the
EMIF1 memory when writing and input when reading.
Data strobe 3 invert
Reference Power Supply EMIF1
4.3.6 GPMC
TYPE
IO
IO
A
BALL
R24
R25
Y20
NOTE
For more information, see the Memory Subsystem / General-Purpose Memory Controller
section of the device TRM.
SIGNAL NAME
gpmc_ad0
gpmc_ad1
gpmc_ad2
gpmc_ad3
gpmc_ad4
gpmc_ad5
gpmc_ad6
gpmc_ad7
gpmc_ad8
gpmc_ad9
gpmc_ad10
gpmc_ad11
gpmc_ad12
gpmc_ad13
gpmc_ad14
gpmc_ad15
gpmc_a0
gpmc_a1
gpmc_a2
gpmc_a3
Table 4-7. GPMC Signal Descriptions
DESCRIPTION
GPMC Data 0 in A/D nonmultiplexed mode and additionally Address 1
in A/D multiplexed mode
GPMC Data 1 in A/D nonmultiplexed mode and additionally Address 2
in A/D multiplexed mode
GPMC Data 2 in A/D nonmultiplexed mode and additionally Address 3
in A/D multiplexed mode
GPMC Data 3 in A/D nonmultiplexed mode and additionally Address 4
in A/D multiplexed mode
GPMC Data 4 in A/D nonmultiplexed mode and additionally Address 5
in A/D multiplexed mode
GPMC Data 5 in A/D nonmultiplexed mode and additionally Address 6
in A/D multiplexed mode
GPMC Data 6 in A/D nonmultiplexed mode and additionally Address 7
in A/D multiplexed mode
GPMC Data 7 in A/D nonmultiplexed mode and additionally Address 8
in A/D multiplexed mode
GPMC Data 8 in A/D nonmultiplexed mode and additionally Address 9
in A/D multiplexed mode
GPMC Data 9 in A/D nonmultiplexed mode and additionally Address 10
in A/D multiplexed mode
GPMC Data 10 in A/D nonmultiplexed mode and additionally Address
11 in A/D multiplexed mode
GPMC Data 11 in A/D nonmultiplexed mode and additionally Address
12 in A/D multiplexed mode
GPMC Data 12 in A/D nonmultiplexed mode and additionally Address
13 in A/D multiplexed mode
GPMC Data 13 in A/D nonmultiplexed mode and additionally Address
14 in A/D multiplexed mode
GPMC Data 14 in A/D nonmultiplexed mode and additionally Address
15 in A/D multiplexed mode
GPMC Data 15 in A/D nonmultiplexed mode and additionally Address
16 in A/D multiplexed mode
GPMC Address 0. Only used to effectively address 8-bit data
nonmultiplexed memories
GPMC address 1 in A/D nonmultiplexed mode and Address 17 in A/D
multiplexed mode
GPMC address 2 in A/D nonmultiplexed mode and Address 18 in A/D
multiplexed mode
GPMC address 3 in A/D nonmultiplexed mode and Address 19 in A/D
multiplexed mode
TYPE
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
O
O
O
O
BALL
F1
E2
E1
C1
D1
D2
B1
B2
C2
D3
A2
B3
C3
C4
A3
B4
G1, M1
G3, M2
H5, L2
H6, L1
76
Terminal Configuration and Functions
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