Serial Bus; I/O - Advantech SOM-6872 User Manual

1.3.5.2 LPC
Supports Low Pin Count (LPC) 1.1 specification, without DMA or bus mastering. Sup-
ports connection to Super I/O, embedded controller, or TPM. LPC clock is 24MHz.
1.3.6

Serial Bus

1.3.6.1 SMBus
Supports SMBus 2.0 specification with Alert pin.
1.3.6.2 I2C Bus
Supports I2C bus 7-bit and 10-bit address modes.
1.3.7

I/O

1.3.7.1 Gigabit Ethernet
Ethernet: Intel® I210IT/AT Gigabit LAN supports 10/100/1000Mbps Speed.
1.3.7.2 SATA
Support up to 2 x ports SATA Gen 3 (6.0 Gb/s), backward compliant to SATA Gen 2
(3.0 Gb/s) and Gen 1 (1.5 Gb/s). Maximum data rate of 600 MB/s. Supports AHCI 1.3
and 1.3.1 modes.
1.3.7.3 USB 3.0 (3.2 Gen2)/USB 2.0
Supports 2 x ports USB 3.2 Gen2 (10 Gbps) and 8 x ports USB 2.0 (480 Mbps) which
are backward compatible to USB 1.x. Supports LPM (U0, U1, U2, and U3) manage-
ability that saves USB 3.1 power.
Note! Notice: We strongly recommend using a certified cable to meet USB 3.2
Gen 2 performance requirements.
1.3.7.4 USB 3.2
Type 6
SoC
Type 6
SoC USB_OC#
1.3.7.5 SPI Bus
Supports BIOS flash only. SPI clock can be 17, 30, or 48MHz, capacity up to 16MB.
1.3.7.6 GPIO
4 x programmable general purpose input or output (GPIO).
1.3.7.7 Watchdog
Supports multi-level watchdog time-out output.
Provides 1-65536 level, from 0~65535 sec intervals.
P0 P1
P0 P1
OC_01
OC_0
7
P2 P3
NA NA
OC_23
NA
SOM-6872 User Manual