Features

• Integrated PCI switching fabric

- 512 byte maximum payload size

• Integrated PCIe physical interfaces

- 2-lane (2x 8 GT/s) upstream port

- 1-lane (1x 8 GT/s) downstream port

• 2.5 Gbps Ethernet MAC

- IEEE 802.3 compliant

- RMII support for 10/100 Mbps

- RGMII support for 10/100/1000 Mbps

- SGMII support for 1 Gbps

- SGMII+ support for 2.5 Gbps

- Jumbo frame support

• Precision Time Protocol

- IEEE Std 1588™-2008 E2E and P2P one

and two step support

- IEEE Std 1588-2008 Programmable Time

Compare output (e.g., 1PPS)

• Two external power supplies: +3.3V and +1.1V

• Comprehensive power management features

- PCIe 3.1 LPSS (Low Power Sub States):

L2 (with aux. power supply)

LPSS L1.1 (snooze), L1.2 (off)

• Power and I/O

- Integrated power-on reset circuit with configurable

under/over-voltage protection

- Latch-up performance exceeds 150 mA per

EIA/JESD78, Class II

- JEDEC Class 2 ESD performance

• UARTs

- RS232/RS422/RS485

- Auto-direction control

- Standard and advanced speed support

- Basic or comprehensive signal support

• Additional features

- Multifunction GPIOs

- Programmable pin multiplexer

- Ability to use low-cost 25 MHz crystal or clock

for reduced BOM

- PCIe Precision Time Measurement (PTM)

- Support for Common Reference Clock and

Separate Reference Clocks (SRNS and SRIS)

- SPI peripheral interface

- SMBus target interface

- SMBus controller interface

- JTAG TAP

- PVT sensor

• Packaging

- Pb-free RoHS compliant 100-pin VQFN package

• Environmental

- Available in commercial, industrial, AEC-Q100

Grade 3, and AEC-Q100 Grade 2 temperature

ranges