CH390DS1.PDF

The scope of application	version	upload time	size
CH390	1.3	2023-12-20	514KB
CH390 Datasheet, CH390 is an industrial-grade Ethernet controller chip with its own 10/100M Ethernet Media Access Controller (MAC) and Physical Layer (PHY), supporting CAT3, 4, 5 for 10BASE-T and CAT5, 6 for 100BASE-TX connections, supporting HP Auto-MDIX, low-power consumption design, and complying with IEEE 802.3u specification. CH390 has built-in 16K bytes SRAM, supports 3.3V or 2.5V parallel interface and SPI serial interface for compatibility with various MCUs, MPUs, DSPs and other controllers.
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