參數(shù)資料
型號: MVTX2801
廠商: Zarlink Semiconductor Inc.
英文描述: Unmanaged 4-Port 1000 Mbps Ethernet Switch
中文描述: 非托管4端口1000 Mbps以太網(wǎng)交換機
文件頁數(shù): 65/106頁
文件大?。?/td> 1455K
代理商: MVTX2801
MVTX2801
Data Sheet
65
Zarlink Semiconductor Inc.
10.7.11 CHECKSUM - EEPROM Checksum
I
2
C Address h0C5, Serial Interface Address:h60B
Accessed by serial interface and I
2
C (R/W)
10.7.12 LED User
10.7.13 LEDUSER0
I
2
C Address h0BB, Serial Interface Address:h60C
Accessed by serial interface and I
2
C (R/W)
LED_BYTEOUT_[7]:COL
LED_BYTEOUT_[6]:LNK
LED_BYTEOUT_[5]:FC
LED_BYTEOUT_[4]:SPD1000
LED_BYTEOUT_[3]:SPD100 LED_BYTEOUT_[2]:FDX
LED_BYTEOUT_[1]:HDX
LED_BYTEOUT_[0]:ACT
Note: All output qualified by Link signal
Programmable mode:
LED_BYTEOUT_[7]:Link
LED_BYTEOUT_[6:0]:Defined by the LEDSIG6 ~ LEDSIG0 programmable
registers.
Note: All output qualified by Link signal
Bit[6]:
Reserved. Must be '0'
Bit[7]:
Enable internal loop back. When this bit is set to '1' all ports work in internal
loop back mode. For normal operation must be '0'.
Bit [7:0]:
(Default 00)
Before requesting that the MVTX2801 updates the EEPROM device, the
correct checksum needs to be calculated and written into this checksum
register. The checksum formula is:
FF
i
2
C register = 0
i = 0
After booting cycle the MVTX2801 calculates the checksum. If the checksum is
not zeroed the MVTX2801 does not start.
Σ
7
0
LED USER0
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參數(shù)描述
MVTX2801A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Unmanaged 4 port Gigabit Ethernet switch
MVTX2801AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 4-Port 1000 Mbps Ethernet Switch
MVTX2802 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Managed 4-Port 1000 Mbps Ethernet Switch
MVTX2802A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Managed 4 port Gigabit Ethernet switch
MVTX2802AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Managed 4-Port 1000 Mbps Ethernet Switch