ADLINK Technology Q7-BT, Technical Reference

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Hardware 9
Q7-BT
2 Hardware
This chapter describes the major integrated circuits (ICs) and interface connectors and headers
on the module. The third section of this chapter further describes the major ICs on the board
including a table of the SMBus slave device addresses on the board.
2.1 Major Components (ICs)
Table 2-1 lists the major integrated circuits on the Q7-BT, including a brief description of each
IC. Figure 2-1 and Figure 2-2 show the locations of the major ICs.
Table 2-1:Major Integrated Circuit Descriptions and Functions
Chip Type Mfg. Model Description Function
CPU (U1) Intel E3805 (dual core, 3W,
headless, 1.33GHz)
E3815 (single core, 5W,
1.46GHz)
E3825 (dual core, 6W,
1.33GHz)
E3826 (dual core, 7W,
1.46GHz)
E3845 (quad core, 10W,
1.91GHz) Atom, 22nm SoC
(System on Chip) with
Intel 64 architecture Integrates
Processor Core,
Graphics and
Memory Hub, and
I/O Hub
Gb Ethernet
Controller (U9
on bottom
side; see
Figure 2-2) Intel WGI210IT SLIXT Single-port Gigabit
Ethernet controller Integrates GbE
MAC, PHY, and
SGMII/SerDes to
enable 10T/
100TX/1000T
Ethernet signals
using the PCIe x1
bus
BMC [Board
Management
Controller]
(U13) Renesas UDP78F0763GB-GAH-AX Micro controller for
board functions
including Watchdog
Timer and system
control and failure
protection Controls dual
BIOS and SEMA
API through the
I²C bus
SPI Flash
(U19 and U20
on bottom
side; see
Figure 2-2) Winbond W25Q64FVSSIG TR Serial Peripheral
Interface Flash
Memory chip (for
firmware) Stores BIOS 0
and BIOS 1 in
Flash Memory