1894KI-33LF集成电路（IC）的控制器规格书PDF中文资料

厂商型号	1894KI-33LF
参数属性	1894KI-33LF 封装/外壳为32-TFQFN 裸露焊盘；包装为管件；类别为集成电路（IC）的控制器；产品描述：IC CONTROLLER ETHERNET 32QFN
功能描述	10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
丝印标识	ICS1894KI33L
封装外壳	QFN / 32-TFQFN 裸露焊盘
文件大小	554.76 Kbytes
页面数量	39 页
生产厂商	RENESAS
中文名称	瑞萨
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-11-15 23:00:00
人工找货	1894KI-33LF价格和库存，欢迎联系客服免费人工找货

特性 Features

• Supports category 5 cables and above with attenuation in

excess of 24dB at 100 MHz.

• Single-chip, fully integrated PHY provides PCS, PMA,

PMD, and AUTONEG sub layers functions of IEEE

standard.

• 10Base-T and 100Base-TX ISO/IEC 8802.3 compliant

• MIIM (MDC/MDIO) management bus for PHY register

configuration

• RMII interface support with external 50 MHz system clock

• Single 3.3V power supply

• Highly configurable, supports:

– Auto-Negotiation with Parallel detection

– Node applications, managed or unmanaged

– 10M or 100M half/full duplex modes

• Auto-MDI/MDIX crossover correction

• Low-power CMOS (typically 300 mW)

• Power-Down mode (typically 21mW)

• Programmable LEDs

• Interrupt output pin

• Fully integrated, DSP-based PMD includes:

– Adaptive equalization and baseline-wander

correction

– Transmit wave shaping and stream cipher

scrambler

– MLT-3 encoder and NRZ/NRZI encoder

• Core power supply (3.3 V)

• 3.3 V/1.8 V VDDIO operation supported

• Smart power control with deep power down feature

• Available in 32-pin (5mm x 5mm) QFN package, Pb-free

• Available in Industrial Temp and Lead Free