ADLINK Technology COM Express cExpress-BT2, User Manual

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cExpress-BT2
Specifications
7
2.15. Functional Diagram
GbE
i210
A
B
LVDS
eDP to LVDS
Realtek
Intel Atom®
E3845
E3827
E3826
E3825
E3815
Intel® Celeron®
N2930
J1900
(formerly “Baytrail” )
CD
SODIMM
1~4 GB DDR3L
non ECC
Analog VGA
HD Audio
1x SATA 3Gb/s
(port 0)
XDP
2 PCIe x1 Gen2
(port 0, 1)
PCIe x1 Gen2
(port 3)
UART0, UART1
eMMC
8/16/32GB
LM73
TPM
Atmel
AT97SC3204
GPIO
PCA9535
SEMA
BMC
SMBus
4x GP0
GP I
2
C
SPI 0
BIOS
LPC bus
SPI
4x GPI
SPI 1
BIOS
DDC I
2
C
SPI
SPI_CS#
SODIMM
1~4 GB DDR3L
non ECC
SATA to
PATA
1x SATA 3Gb/s
(port 1)
PCIe to
PCI
PCIe x 1
(port 2)
DDI0
eDP 2 lanes
3x USB 1.1/2.0
(port 0~2)
1x SATA 3Gb/s
(port 1)
SMBus
USB
Hub
1x USB 1.1/2.0
4x
USB1.1/2.0
(port 3~6)
Figure 1: cExpress-BT2 Functional Block Diagram