ADLINK LEC-BTS - Manual (Page 6)

2 Overview
1.2 Major Components (ICs)
Table 1-1 lists the major integrated circuits on the LEC-BTS, including a brief description of each
IC. Figures 1-2 and 1-3 show the locations of the major ICs.
Figure 1-2: Component Locations (Top Side)
Table 1-1: Major Integrated Circuit Descriptions and Functions
Chip Type Mfg. Model Description Function
CPU (U1) Intel E3815 (single core,
5W, 1.46GHz)
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
Controller Hub,
and I/O Hub
Ethernet
Controller
(U9 [bottom]) 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
DDR3L
SDRAM (U24
[bottom],
U25, U26
[top], U27
[bottom]) Micron MT41K256M16HA-125 On-board DDR3L,
1.35V, 4Gb,
32Mx16x8, non-ECC,
un-buffered System
Memory Provides
high-speed data
transfer
LEC_BTS_T
op_Comp_a
U1
U26
U25
Key:
U1 - CPU
U25 - DDR3L SDRAM
U26 - DDR3L SDRAM
P156 P74