欢迎访问ic37.com |
会员登录 免费注册
发布采购

LAN9215I-MT 参数 Datasheet PDF下载

LAN9215I-MT图片预览
型号: LAN9215I-MT
PDF下载: 下载PDF文件 查看货源
内容描述: 高效的单芯片10/100以太网控制器与HP Auto-MDIX的和工业温度支持 [Highly Efficient Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support]
分类和应用: 外围集成电路数据传输控制器局域网以太网局域网(LAN)标准时钟
文件页数/大小: 134 页 / 1602 K
品牌: SMSC [ SMSC CORPORATION ]
 浏览型号LAN9215I-MT的Datasheet PDF文件第73页浏览型号LAN9215I-MT的Datasheet PDF文件第74页浏览型号LAN9215I-MT的Datasheet PDF文件第75页浏览型号LAN9215I-MT的Datasheet PDF文件第76页浏览型号LAN9215I-MT的Datasheet PDF文件第78页浏览型号LAN9215I-MT的Datasheet PDF文件第79页浏览型号LAN9215I-MT的Datasheet PDF文件第80页浏览型号LAN9215I-MT的Datasheet PDF文件第81页  
Highly Efficient Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support  
Datasheet  
5.3.5  
BYTE_TEST—Byte Order Test Register  
Offset:  
64h  
Size:  
32 bits  
This register can be used to determine the byte ordering of the current configuration  
BITS  
DESCRIPTION  
TYPE  
DEFAULT  
31:0  
Byte Test  
RO  
87654321h  
5.3.6  
FIFO_INT—FIFO Level Interrupts  
Offset:  
68h  
Size:  
32 bits  
This register configures the limits where the FIFO Controllers will generate system interrupts.  
BITS  
DESCRIPTION  
TYPE  
DEFAULT  
31-24  
TX Data Available Level. The value in this field sets the level, in number  
of 64 Byte blocks, at which the TX FIFO Available interrupt (TFDA) will be  
generated. When the TX data FIFO free space is greater than this value a  
TX FIFO Available interrupt (TDFA) will be generated.  
R/W  
48h  
23-16  
15-8  
7-0  
TX Status Level. The value in this field sets the level, in number of  
DWORDs, at which the TX Status FIFO Level interrupt (TSFL) will be  
generated. When the TX Status FIFO used space is greater than this value  
an TX Status FIFO Level interrupt (TSFL) will be generated.  
R/W  
R/W  
R/W  
00h  
00h  
00h  
RX Space Available Level. The value in this field sets the level, in number  
of 64 Byte blocks, at which the RX data FIFO Level interrupt (RDFL) will be  
generated. When the RX data FIFO free space is less than this value an RX  
data FIFO Level interrupt (RDFL) will be generated.  
RX Status Level. The value in this field sets the level, in number of  
DWORDs, at which the RX Status FIFO Level interrupt (RSFL) will be  
generated. When the RX Status FIFO used space is greater than this value  
an RX Status FIFO Level interrupt (RSFL) will be generated.  
SMSC LAN9215I  
Revision 1.5 (07-18-06)  
DATA7S7HEET