ADLINK Technology Q7-BT, Technical Reference

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Hardware 13
Q7-BT
Figure 2-4: Connector Locations (Bottom Side)
2.3 Component Features
This section further describes the supported features of the Q7-BT major on-board components.
2.3.1 CPU
The Q7-BT product family offers multiple versions of the Intel Atom E3800 Series CPU, Sys-
tem-on-Chip (SoC): the E3815 (Single Core), the E3825 (Dual Core), the E3826 (Dual Core),
and the E3845 (Quad Core). E3800 CPUs feature the Intel 64 Architecture and are manufac-
tured based on Intel’s 22-nanometer technology. Refer to the E3800 data sheet at the Intel web-
site.
2.3.2 Memory
The Q7-BT employs one channel of 64-bit DDR3L on-board memory. Four SDRAM memory
chips provide up to 16Gb of low-voltage non-ECC, unbuffered system memory. Refer to the
SDRAM data sheets at the Micron and IM Intelligent websites. Depending on the SDRAM chips
featured on the module, the following total SDRAM capacities are supported:

4x 128M16 = 1 GB
 4x 256M16 = 2 GB

4x 512M16 = 4 GB
2.3.3 eMMC NAND Flash
The module supports an optional, on-board eMMC (Multi-Media Card) NAND chip with capacity
up to 64GB. The data signals are routed from the NAND chip through the SDIO pins on the Q7
connector. Refer to the
MTFC8GLDEA-4M-IT
NAND Flash data sheet at the Micron website.
P1
P1
P23 P229
CN1
Q7-BT_Bot_Comp_b
Key:
CN1
- DB40 Debug
GF1 - Q7 MXM -
Secondary
- Pin 1
GF1 - Secondary