MT7988A Overview
Description
Quad-core ArmĀ® 1.8 GHz Cortex-A73 processor 64KB L1 I-cache 64KB L1 D-cache 1MB L2 cache DVFS capability 16-bit/32-bit Up to 8GB density PCDDR4 up to 3200 MHz PCDDR3 up to 2133 MHz NOR flash/NAND flash devices eMMC v5.1 devices 4 x Gigabit Ethernet (GbE) ports 1 x 2.5G Gigabit Ethernet (2.5GbE) port 2 x USXGMII/HSGMII ports Packet Aggregated DMA QoS DMA Look-aside and inline encryption and decryption Tunnel Offload Processor System Five-core microprocessor 2 x PCIe Gen 3.0 2-lane ports 2 x PCIe Gen 3.0 1-lane ports (1) 2 x USB 3.2 Gen 1 ports with built-in PHY (1) 2 x UART (4-pin) ports 1 x UART-Lite (2-pin) port 2 x I2C interfaces, up to 400 kHz 3 x Generic SPIs (2 SPI pins are shared with NOR/NAND flash) 1 x I2S/PCM output interface 8 x PWM interfaces Note: (1) 1 PCIe Gen 3.0 1-lane port and 1 USB 3.2 Gen 1 port physically share the same interface. Only one of them may be enabled at a time.