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公司介紹

上海皕科電子有限公司是一家專業的芯片代理商和方案提供商。總部設在上海，是一家專業為中國電子企業提供單片機，無線RF,以太網IC及外圍器件、開發工具和相關應用解決方案的高新技術企業。公司的主要代理品牌有Digi、Wiznet、Xinnova，以及華虹MCU等。
公司擁有優秀的銷售團隊和專業的研發部門，不但在品牌、價格、供貨、服務等方面領先業界，而且可為客戶提供及時、可行的技術支持和整體設計服務，滿足不同客戶多層次需求。

W5500 vs W5200 Chip 比較表

發表時間:2015/03/13 00:00:00 瀏覽次數:10186

字體大小: 【小】【中】【大】

W5500 vs W5200 Chip Comparison

Device	W5500	W5200
制程	0.13um	0.18um
封裝	48 LQFP (7*7 mm^2)	48 QFN (7*7 mm^2)
IO 電壓 / 核心電壓	3.3V / 1.2V	3.3V / 1.8V
sockets數量	8 ea	8 ea
SPI Frame	ADD1\|ADD2\|Control\|Data0\|Data1…	ADD1\|ADD0\|OP+LEN1\|LEN0\|Data…
	8bit \|8bit \|8bit \|8bit \| 8bit	8bit \|8bit \|1bit +7bit \|8bit \| 8bit
	Control 1 byte (Block selection, Read/Write selection, SPI mode selection)	OP Code 1 bit (Read/Write Selection)
	No Data Length field	Data Length 15bit
Memory Access	TX Memory and RX Memory can be accessible as general data memory.	TX Memory can be accessible as general data memory.
MCU總線接口	SPI	SPI / Indirect bus mode
Regulator Related Circuit	LDO output pin needs the capacitor. No need to supply the chip power (1.2V).	LDO output voltage (1.8V) must be applied to the chip power (1.8V) at the outer side of the chip package.
PHY Power Down Setting	PHY's power down mode can be set by configuring PHY Register.	PHY's power down mode can be set by external pin.
WOL Function	WOL over UDP Support	WOL over Ethernet Support
PHY Mode Setting	PHY mode can be set by Firmware
Status LED	4 LEDs (SPD / DUP / ACT / Link)	3 LEDs (SPD / DUP / Link)
PHY Auto MDIX Function	Not Support	Support
Operating Current @100Mbps Full Link	Typical 132mA	Typical 160mA