AMIC110 Datasheet, PDF (45/214 Pages) Texas Instruments – Sitara Processors

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AMIC110
SPRS971A – AUGUST 2016 – REVISED SEPTEMBER 2016
Table 4-8. External Memory Interfaces/DDR Signals Description (continued)
ddr_nck
ddr_odt
ddr_rasn
SIGNAL NAME [1]
ddr_resetn
ddr_vref
ddr_vtp
ddr_wen
DESCRIPTION [2]
TYPE [3]
ZCZ BALL [4]
DDR SDRAM CLOCK OUTPUT (Differential-)
O
D1
ODT OUTPUT
O
G1
DDR SDRAM ROW ADDRESS STROBE OUTPUT
O
G4
(ACTIVE LOW)
DDR3/DDR3L RESET OUTPUT (ACTIVE LOW)
O
G2
Voltage Reference Input
A
J4
VTP Compensation Resistor
I
J3
DDR SDRAM WRITE ENABLE OUTPUT (ACTIVE LOW) O
B2
Table 4-9. External Memory Interfaces/General Purpose Memory Controller Signals Description
SIGNAL NAME [1]
gpmc_a0
gpmc_a1
gpmc_a10
gpmc_a11
gpmc_a12
gpmc_a13
gpmc_a14
gpmc_a15
gpmc_a16
gpmc_a17
gpmc_a18
gpmc_a19
gpmc_a2
gpmc_a20
gpmc_a21
gpmc_a22
gpmc_a23
gpmc_a24
gpmc_a25
gpmc_a26
gpmc_a27
gpmc_a3
gpmc_a4
gpmc_a5
gpmc_a6
gpmc_a7
gpmc_a8
gpmc_a9
gpmc_ad0
gpmc_ad1
gpmc_ad10
gpmc_ad11
gpmc_ad12
gpmc_ad13
gpmc_ad14
gpmc_ad15
DESCRIPTION [2]
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address
GPMC Address and Data
GPMC Address and Data
GPMC Address and Data
GPMC Address and Data
GPMC Address and Data
GPMC Address and Data
GPMC Address and Data
GPMC Address and Data
TYPE [3]
ZCZ BALL [4]
O
R1, R13
O
R2, U5, V14
O
T16, V5
O
R6, V17
O
U1
O
U2
O
U3
O
U4
O
R13, V2
O
V14, V3
O
U14, V4
O
T14, T5
O
R3, R5, U14
O
F17, R14
O
F18, V15
O
G15, U15
O
G16, T15
O
G17, V16
O
G18, U16
O
T16
O
V17
O
R4, T13, T14
O
R14, T1
O
T2, V15
O
T3, U15
O
T15, T4
O
U5, V16
O
R5, U16
I/O
U7
I/O
V7
I/O
T11
I/O
U12
I/O
T12
I/O
R12
I/O
V13
I/O
U13
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Terminal Configuration and Functions
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