ADLINK CoreModule 920 User Manual
Page 18
Chapter 2
Product Overview
12
Reference Manual
CoreModule 920
RS-232 Transceiver
(U20)
Texas
Instruments
TR3253EIRSMR
Transceiver for
Serial 1 RS-232
signals
Transmits and
receives RS-232
signals for
COM1
RS-232 Transceiver
(U21)
Texas
Instruments
TR3253EIRSMR
Transceiver for
Serial 2 RS-232
signals
Transmits and
receives RS-232
signals for
COM2
Solid State Drive
[SSD] - SATA (U22)
- on bottom side [see
Greenliant
GLS85LS1008P
Industrial-grade
soldered solid-state
storage module
Provides solid
state storage
through SATA
port 2
Hardware Monitor
(U27) [on bottom
side; see
ON
Semicondu
ctor
ADT7490-D
Remote Voltage and
Temperature
Monitor and Fan
Controller
Provides system
thermal
protection
SPI Flash (U28)
Winbond
W25Q64BVSSIG
Serial Peripheral
Interface Flash
Memory chip (for
firmware)
Stores BIOS in
Flash Memory
HDMI Level Shifter
(U48)
ST
Microelectr
onics
STHDLS101TQTR
HDMI level-shift IC
for HDMI video
Converts HDMI
differential input
from the PCH to
TMDS
differential
output for the
HDMI interface
EEPROM, DDR3
(U66 - on bottom
side [see
])
Atmel
AT24C02C
Two-Wire Serial
EEPROM for SPD
(Serial Presence
Detect)
Provides storage
for System
Memory
configuration
data
EEPROM,
PCIe-to-PCI Bridge
(U67 - on bottom
side [see
Atmel
AT24C02C
Two-Wire Serial
EEPROM for PCIe-
to-PCI Bridge
Stores PCIe-to-
PCI bridge
configuration
data
Transformer -
Gigabit Ethernet
(T1)
Wurth
Elektronik
7490200110
Gigabit Ethernet
Magnetics
Provides
electrical
isolation for
Gigabit Ethernet
PHY transceiver
(GLAN1)
Transformer -
Gigabit Ethernet
(T2)
Wurth
Elektronik
7490200110
Gigabit Ethernet
Magnetics
Provides
electrical
isolation for
Gigabit Ethernet
controller
(GLAN2)
Table 2-1. Major Component Descriptions and Functions (Continued)