欢迎访问ic37.com |
会员登录 免费注册
发布采购

W90N745CDG 参数 Datasheet PDF下载

W90N745CDG图片预览
型号: W90N745CDG
PDF下载: 下载PDF文件 查看货源
内容描述: 16位/ 32位ARM微控制器 [16/32-bit ARM microcontroller]
分类和应用: 微控制器和处理器外围集成电路时钟
文件页数/大小: 422 页 / 2455 K
品牌: WINBOND [ WINBOND ]
 浏览型号W90N745CDG的Datasheet PDF文件第121页浏览型号W90N745CDG的Datasheet PDF文件第122页浏览型号W90N745CDG的Datasheet PDF文件第123页浏览型号W90N745CDG的Datasheet PDF文件第124页浏览型号W90N745CDG的Datasheet PDF文件第126页浏览型号W90N745CDG的Datasheet PDF文件第127页浏览型号W90N745CDG的Datasheet PDF文件第128页浏览型号W90N745CDG的Datasheet PDF文件第129页  
W90N745CD/W90N745CDG  
Continued.  
BITS  
DESCRIPTIONS  
The Accept Runt Packet controls the runt packet, which length is less  
than 64 bytes, reception. If the ARP is set to high, the EMC will  
accept the runt packet.  
[2]  
[1]  
ARP  
ALP  
Otherwise, the runt packet will be dropped.  
1’b0: The runt packet will be dropped by EMC.  
1’b1: The runt packet will be accepted by EMC.  
The Accept Long Packet controls the long packet, which packet  
length is greater than 1518 bytes, reception. If the ALP is set to high,  
the EMC will accept the long packet.  
Otherwise, the long packet will be dropped.  
1’b0: The long packet will be dropped by EMC.  
1’b1: The long packet will be accepted by EMC.  
The Frame Reception ON controls the normal packet reception of  
EMC. If the RXON is set to high, the EMC starts the packet reception  
process, including the Rx descriptor fetching, packet reception and  
Rx descriptor modification.  
It is must to finish EMC initial sequence before enable RXON.  
Otherwise, the EMC operation is undefined.  
[0]  
RXON  
If the RXON is disabled during EMC is receiving an incoming packet,  
the EMC stops the packet reception process after the current packet  
reception finished.  
1’b0: The EMC stops packet reception process.  
1’b1: The EMC starts packet reception process.  
- 120 -  
 复制成功!