Ddr3 Memory Bank; Nor Flash Bank; Tab. 6: I.mx6 Comparison; Tab. 7: Ddr3 Specifications - Dave Embedded Systems AXEL LITE Hardware Manual

AXEL LITE Hardware Manual
AXEL LITE can mount three versions of the i.MX6 processor. The
following table shows a comparison between the processor models,
highlighting the differences:
Processor
i.MX6 Solo
i.MX6 Dual
i.MX6 Quad
3.2

DDR3 memory bank

DDR3 SDRAM memory bank is composed by 4x 16-bit width chips
resulting in a 64-bit combined width bank.
The following table reports the SDRAM specifications:
CPU connection
3.3

NOR flash bank

NOR flash is a Serial Peripheral Interface (SPI) device. This device is
connected to the eCSPI channel 1. Specific models of the AXEL LITE
SOM provide the SPI NOR as boot memory.
The following table reports the NOR flash specifications:
# Clock
core
s
1 800 MHz
1 GHz
2 850 MHz
1 GHz
1.2 GHz
4 850 MHz
1 GHz
1.2 GHz
Multi-mode DDR controller (MMDC)
Size min 512 MB
Size max 2 GB (for 4GB support please contact
our sales department)
Width 64 bit
Speed 533 MHz
CPU connection
L2 DDR3
cach acceleration
e
512 KB 32 bit @ 3D: Vivante GC880
400 MHz 2D: Vivante GC320
Vector: N.A.
1 MB 64 bit @ 3D: Vivante GC2000
533 MHz 2D: Vivante GC320
Vector: Vivante GC335
1MB 64 bit @ 3D: Vivante GC2000
533 MHz 2D: Vivante GC320
Vector: Vivante GC335

Tab. 6: i.MX6 comparison

Tab. 7: DDR3 specifications

eCSPI channel 1
October, 2016
Graphics IPU VP
1x 1x
2x 2x
2x 2x
v. 0.9.5
SATA
U -II
N.A.
Yes
Yes
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