參數(shù)資料
型號(hào): AX88780_07
廠商: ASIX Electronics Corporation
英文描述: IC,D/A CONVERTER,MC144110DW, 6-BIT,5-15V,SOIC-20,3-7US SER.
中文描述: 高性能非PCI單芯片32位10/100M自適應(yīng)快速以太網(wǎng)控制器
文件頁(yè)數(shù): 27/55頁(yè)
文件大?。?/td> 379K
代理商: AX88780_07
AX88780
27
ASIX ELECTRONICS CORPORATION
4.24 MACID0--MAC ID0 Register
Offset Address = 0xFC70h Default = 0x0000_0000
Field Name
Type
Default
31:16
-
R
All 0’s
15:0
MID15_0
R/W
0x0000
Description
Reserved.
MAC ID Address [15:0].
This field defines lower address bit15 to bit0 of MAC. The MACID0, MACID1
and MACID2 combine into 48-bit MAC address. The MAC address format is
[47:0] = {MACID2[15:0], MACID1[15:0], MACID0[15:0]}. If the EEPROM is
attached, this field will be auto-loaded from EEPROM after hardware reset.
4.25 MACID1--MAC ID1 Register
Offset Address = 0xFC74 Default = 0x0000_0000
Field
Name
Type
Default
31:16
-
R
All 0’s
15:0
MID31_16
R/W
0x0000
Description
Reserved.
MAC ID Address [31:16].
4.26 MACID2--MAC ID2 Register
Offset Address = 0xFC78h Default = 0x0000_0000
Field
Name
Type Default
31:16
-
R
All 0’s
15:0
MID47_32
R/W
0x0000
Description
Reserved.
MAC ID Address [47:32].
4.27 TXLEN--TX Length Register
Offset Address = 0xFC7C Default = 0x0000_05FC
Field
Name
Type
Default
31:11
-
R
All 0’s
10:0
MAXTXLEN
R/W
0x5FC
Description
Reserved
Max TX packet size
This field defines the maximum raw packet size in transmittance. It is not
included 4 bytes FCS.
4.28 RXFILTER--RX Packet Filter Register
Offset Address = 0xFC80 Default = 0x0000_0004
Field
Name
Type
31:6
-
R
5
GOODCRC
R/W
Default
All 0’s
0
Description
Reserved
Good CRC enable
When this bit is enabled, AX88780 will receive any packet of good
CRC.
1 = enable
0 = disable
Receive Multicast packet by lookup hash table.
When this is enabled, AX88780 will receive multicast packet by the
hash mapping function. It will refer to HASTAB0, HASHTAB1,
HASHTAB2 and HASHTAB3 to look up the table.
1 = enable
0 = disable
Receive Broadcast packet
When this bit is enabled, AX88780 will receive the broadcast packet
1 = enable
4
MULTI_HASH
R/W
0
3
BROADCAST
R/W
0
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