參數(shù)資料
型號(hào)： DS33Z11
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 網(wǎng)絡(luò)接口
英文描述： Ethernet Mapper
中文描述： DATACOM, NETWORK INTERFACE SUPPORT CIRCUIT, PBGA169
封裝： 14 X 14 MM, 1 MM PITCH, CSBGA-169
文件頁數(shù)： 123/169頁
文件大?。?/td> 1049K
代理商： DS33Z11
DS33Z11 Ethernet Mapper
123 of 169
9.6.2 MAC Registers
The control Registers related to the control of the individual Mac’s are shown in the following table. The DS33Z11
keeps statistics for the packet traffic sent and received. The register address map is shown in the following table.
Note that the addresses listed are the indirect addresses that must be provided to SU.MACRADH/SU.MACRADL
or SU.MACAWH/SU.MACAWL.
Register Name:
Register Description:
Register Address:
0000h:
Bit #
Name
Default
0001h:
Bit #
Name
Default
0002h:
Bit #
Name
Default
0003h:
Bit #
Name
Default
Bit 28: Heartbeat Disable (HDB)
When set to 1, the heartbeat (SQE) function is disabled. This bit should be set
to 1 when operating in MII mode.
Bit 27: Port Select (PS)
This bit should be equal to 0 for proper operation.
Bit 23: Disable Receive Own (DRO)
When set to 1, the MAC disables the reception of frames while TX_EN is
asserted. When this bit equals zero, transmitted frames are also received by the MAC. This bit should be cleared
when operating in full-duplex mode.
Bit 21: Loopback Operating Mode (OMLO)
When set to 1, data is looped from the transmit side, back to the
receive side, without being transmitted to the PHY.
Bit 20: Full-Duplex Mode Select (F)
When set to 1, the MAC transmits and receives data simultaneously. When
in full-duplex mode, the heartbeat check is disabled and the heartbeat fail status should be ignored.
SU.MACCR
MAC Control Register
0000h (indirect)
31
30
29
28
HDB
0
27
PS
0
26
25
24
Reserved
0
Reserved
0
Reserved
0
Reserved
0
Reserved
0
Reserved
0
23
DRO
0
22
21
20
F
0
19
18
17
16
Reserved
0
OML0
0
Reserved
0
Reserved
0
Reserved
0
Reserved
0
15
14
13
12
LCC
0
11
10
09
08
Reserved
0
Reserved
0
Reserved
0
Reserved
0
DRTY
0
Reserved
0
ASTP
0
07
06
05
DC
0
04
03
TE
0
02
RE
0
01
00
BOLMT1
0
BOLMT0
0
Reserved
0
Reserved
0
Reserved
0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS33Z11+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Ethernet Mapper RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS33Z11+UNUSED 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Ethernet Mapper RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS33Z11DK 功能描述:以太網(wǎng)開發(fā)工具 DS33Z11 Dev Kit RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
DS33Z41 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad IMUX Ethernet Mapper RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS33Z41DK 功能描述:以太網(wǎng)開發(fā)工具 DS33Z41 Dev Kit RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
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