Adlink LEC-BTS Instrukcja Użytkownika Pobierz pdf (Strona 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_Top_Comp_a

U26

U25

Key:

U1 - CPU

U25 - DDR3L SDRAM

U26 - DDR3L SDRAM

P156P74

1 2 3 4 5 6 7 8 9 10 11 ... 21 22

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