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LAN9210 参数 Datasheet PDF下载

LAN9210图片预览
型号: LAN9210
PDF下载: 下载PDF文件 查看货源
内容描述: 外形小巧单芯片以太网控制器与HP Auto-MDIX的 [Small Form Factor Single- Chip Ethernet Controller with HP Auto-MDIX]
分类和应用: 控制器以太网
文件页数/大小: 458 页 / 4618 K
品牌: SMSC [ SMSC CORPORATION ]
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High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface  
Datasheet  
14.2.5.21 1588 Auxiliary MAC Address Low-DWORD Register (1588_AUX_MAC_LO)  
Offset:  
190h  
Size:  
32 bits  
This read/write register combined with the 1588 Auxiliary MAC Address High-WORD Register  
(1588_AUX_MAC_HI) forms the 48-bit Auxiliary (user defined) MAC address. The Auxiliary MAC  
address can be enabled for each port of the LAN9312 via their respective User Defined MAC Address  
Enable bit in the 1588 Configuration Register (1588_CONFIG). Refer to Chapter 11, "IEEE 1588  
Hardware Time Stamp Unit," on page 154 for additional information.  
BITS  
DESCRIPTION  
TYPE  
DEFAULT  
31:0  
Auxiliary MAC Address Low (AUX_MAC_LO)  
This field contains the low 32-bits of the Auxiliary MAC address used for  
PTP packet detection.  
R/W  
00000000h  
SMSC LAN9312  
221  
Revision 1.2 (04-08-08)  
DATASHEET  
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