參數(shù)資料
型號: ADM6996L
廠商: INFINEON TECHNOLOGIES AG
英文描述: 6 port 10/100 Mb/s Single Chip Ethernet Switch Controller
中文描述: 6端口10/100 Mb / s的單芯片以太網(wǎng)交換機控制器
文件頁數(shù): 33/61頁
文件大?。?/td> 1743K
代理商: ADM6996L
ADM6996L
Register Description
4.3.2 Configuration Registers, offset: 0x01h ~ 0x09h
Bits
0
R/W 802.3x Flow control command ability. 1: enable.
0: disable.
1
R/W Auto negotiation Enable. 1: enable, 0: disable.
2
R/W Speed. 1: 100M, 0: 10M.
3
R/W Duplex. 1: Full Duplex, 0: Half Duplex.
4
R/W Output Packet Tagging. 1: Tag. 0:UnTag.
5
R/W Port Disable. 1: disable port. 0: enable port.
6
R/W TOS over VLAN priority. 1: Check TOS first, 0: Check VLAN.
7
R/W Enable port-base priority. 1: Port Base Priority. 0: VLAN or TOS. If
packet without VLAN or TOS then port priority turn on.
Note:
If this bit turn on then ADM6996L will not check TOS or VLAN as
priority reference. ADM6996L will check port base priority only.
ADM6996L default is bypass mode which checks port base priority only.
If user want check VLAN tag priority then must set chip at Tag mode.
9:8
R/W Port-base priority.
13:10 R/W PVID. Port VLAN ID. Check Register 0x28h~0x2ch for other
PVID[11:4]
14
R/W Select FX. 1: FX mode. 0: TP mode.
Note:
Port7 TX/FX can set by hardware Reset latch value P7FX. If hardware
pin set Port7 as FX then this bit is useless. If hardware pin set Port7 as
TX then this pin can set Port7 as FX or TX.
15
R/W Crossover Auto MDIX enable. 1: enable. 0: disable.
Note:
Hardware Reset latch value EECK can set global Auto MDIX function. If
hardware pin set all port at Auto MDIX then this bit is useless. If
hardware pin set chip at non Auto MDIX then this bit can set each port at
Auto MDIX.
Initial value
0x1h
0x1h
0x1h
0x1h
0x0h
0x0h
0x0h
0x0h
0x0h
0x1h
0x0h
0x0h
4.3.3 Reserved Register, offset: 0x0ah
Bits
Type Description
8:0
RO Reserved
9
R/W Replaced packet VID 0, 1 by PVID. 1: enable, 0: disable.
15:10 RO Reserved
Initial value
0x102h
0x0h
0x16h
Infineon-ADMtek Co. Ltd.
4-3
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相關代理商/技術參數(shù)
參數(shù)描述
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