
3. Functional Block Diagram
Intel®
8
th
GEN
Whiskey Lake-U
Platform
Core
TM
Pentium®
Celeron®
Processor
ALC
897
PCIE*1
Audio
Wafer
Lout,MIC
Enternet
GbE LAN
RJ45
SATA/NVMe(Premium-U Only)
SATA*1
SATA 7P Port
LPC
COM5 / 6
Wafer
Super
I/O
COM1
DB9M
RS232/RS485
HDMI
TYPE-A*2
GPIO
Wafer
HDA
DDI*2
eDP/LVDS
Converter
eDP
PCIE*1
Enternet
GbE LAN
RJ45(or USB)
M.2 SSD
Key-B+M 2242/2 280
FAN
Header
COM6
Wafer
RS232
RS485
GPIO*8
PCIE+USB2.0
M.2 Wifi+BT
Key-E 2230
PCIE+USB3.0(Premium-U Only)
M.2 5G/4G
Key-B 3052/42
SIM
Header
Power LED
Wafer
RESET
USB2.0(4G)
USB2.0
Wafer*2
USB2.0
HUB
USB2.0*2
Dual USB2.0
Wafer
USB2.0
Wafer*2
Dual USB2.0
TYPE-A(or RJ45)
Dual USB3.0
TYPE-A
USB3.0*2+USB2.0*2
DDR4
SO-DIMM*1
CH A
USB2.0*2
USB2.0*1
USB2.0
USB2.0(4G)
FAN
COM2 / 3 / 4
Wafer*3
RS232
USB2.0*2(Premium-U only)
Dual USB2.0
Wafer
USB2.0*1
USB2.0*1
Dual USB3.0
TYPE-A
USB3.0*2+USB2.0*2
USB2.0*1
Power Button
Wafer
System Reset
Wafer
HDD LED
Wafer
POWER-ON
HDD LED
POWER LED
SATA(Base-U Only)
6