Major components (ics), 2 major components (ics) – ADLINK LEC-3517 User Manual
Page 6
 
2
Overview
1.2 Major Components (ICs)
Table 1-1 lists the major integrated circuits on the LEC-3517, including a brief description of
each IC. Figure 1-2 shows 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 (U5)
Texas 
Instruments
AM3517 ARM 
Cortex-A8
600MHz 
Microprocessor
Integrates 
Processor Core, 
Graphics and 
Memory 
Controller Hub, 
and I/O Hub
DDR2 SDRAM 
(U4, U7)
Hynix
H5PS1G63JFR-SGC
On-board DDR2, 1Gb, 
64Mx16 System 
Memory
Provides 
high-speed data 
transfer
Ethernet 
Transceiver 
(U10)
SMSC
LAN8710AI-EXK-TR
Single-port, Fast 
Ethernet PHY 
Transceiver
Provides a 
standard IEEE 
802.3 Ethernet 
interface for 
Ethernet 
transfer rates up 
to 100 Mb/s
PMIC (U65)
Texas 
Instruments
TP650732RSLR
Single-chip, power 
management solution
Provides power 
path 
management
NAND Flash 
(U68)
Micron
MT29F4G16ABBDA
H4-IT
Rugged, Solid State 
Storage
Provides 4Gb, 
8-bit data 
storage and 
transfer
U68
U65
U10
U5
U7
U4
Key:
U4, U7 - DDR2 SDRAM
U5 - CPU 
U10 - Ethernet Transceiver
U65 - Power Management IC
U68 - NAND Flash Staorage
LEC_3517_T
op_Comp_a