參數(shù)資料
型號(hào): MVTX2801AG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: Unmanaged 4-Port 1000 Mbps Ethernet Switch
中文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA596
封裝: 40 X 40 MM, 2.33 MM HEIGHT, MS-034, HSBGA-596
文件頁(yè)數(shù): 53/106頁(yè)
文件大?。?/td> 1455K
代理商: MVTX2801AG
MVTX2801
Data Sheet
53
Zarlink Semiconductor Inc.
10.6.56 QOSC3C - CREDIT_C1_G1
Serial Interface Address:h54B
10.6.57 QOSC3D - CREDIT_C2_G1
Serial Interface Address:h553
10.6.58 QOSC3E - CREDIT_C3_G1
Serial Interface Address:h554
10.6.59 QOSC3F - CREDIT_C4_G1
Serial Interface Address:h555
Bits [7]:
Flow control allow during WFQ scheme.
(Default 1'b1)
0 = Not support QoS when the Source port Flow control status is on.
1= Always support QoS)
Bits [6]:
Flow control BE Queue only.
(Default 1'b1)
0= DO NOT send any frames if the XOFF is on.
1= the P7-P2 frames can be sent even the XOFF is ON
Bits [5:0]
W1 - Credit register.
(Default 4'h04)
Fc_allow
Fc_be_only
Lost_ok
Egress- for dest fc_status
Ingress- for src
fc status
0
0
0
Go to BE Queue if (Src FC or Des FC on) otherwise Normal
0
0
1
Go to BE Queue if (Dest FC on) otherwise Normal
1
0
0
(WFQ only) Go to BE Queue if (Src FC on) otherwise BAD
1
0
1
(WFQ only) Always Normal
X
1
0
Go to BE Queue if (Src FC on)
X
1
1
Always Normal
Bits [5:0]
W2 - Credit register.
(Default 4'h04)
Bits [7:6]:
Reserved
Bits [5:0]
W3 - Credit register.
(Default 4'h04)
Bits [7:6]:
Reserved
Bits [5:0]
W4 - Credit register.
(Default 4'h04)
Bits [7:6]:
Reserved
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參數(shù)描述
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