參數(shù)資料
型號(hào): 21440
廠商: Intel Corp.
英文描述: Multiport 10/100Mb/s Ethernet Controller(多端口10/100Mb/s 以太網(wǎng)控制器)
中文描述: 多端口10/100Mb/s以太網(wǎng)控制器(多端口支持10/100Mbps以太網(wǎng)控制器)
文件頁(yè)數(shù): 38/92頁(yè)
文件大?。?/td> 1352K
代理商: 21440
Register Descriptions
3-18
21440 Multiport 10/100Mb/s Ethernet Controller
3.2.3.8
Transmit Pause Time Register
The transmit pause time register handles the time field used in the flow-control packets.
3.2.3.9
Maximum Packet Size Register
This register controls the maximum allowed packet size.
Bit Name
Bit Number
Bit Description
PSTM
15:0
Indicates the number of slot times during which the remote mode cannot
send packets. This field is inserted into the transmitted flow-control packets.
Access Rules
Register access
R/W
Value after reset
0H
Bit Name
Bit Number
Bit Description
15
RESERVED
MPS
14:0
Packets received with a longer size are treated as too long packets.
Access Rules
Register access
R/W
Value after reset
1518 (decimal)
PKT_MAX_SIZE
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
MPS
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