參數(shù)資料
型號(hào): MVTX2802AG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: Managed 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
文件頁數(shù): 108/154頁
文件大?。?/td> 1936K
代理商: MVTX2802AG
MVTX2802
Data Sheet
108
Zarlink Semiconductor Inc.
11.11.1.2 DCR-Device Status and Signature Register
CPU Address: hF01
Accessed by CPU and serial interface. (RO)
Bit [0]:
Store configuration
(Default = 0)
Write ‘1’ followed by ‘0’ to store configuration into external EEPROM
Bit[1]:
Store configuration and reset
(Default = 0)
Write ‘1’ to store configuration into external EEPROM and reset chip
Bit[2]:
Start BIST
(Default = 0)
Write ‘1’ followed by ‘0’ to start the device’s built-in self-test. The result is found in the DCR
register.
Bit[3]:
Soft Reset
(Default = 0)
Write ‘1’ to reset the chip
Bit[4]:
Initialization Done
(Default = 0)
This bit is meaningless when CPU is not installed. In managed mode, CPU write this bit with “1”
to indicate initialization is completed and ready to forward packets.
1 – initialization is done
0 – initialization is not completed.
Bit[7]
Interrupt Polarity
(Default = 0)
1 - interrupt active high
0 - interrupt active low
7
6
5
4
3
2
1
0
Revision
Signature
RE
BinP
BR
BW
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相關(guān)代理商/技術(shù)參數(shù)
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