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參數(shù)資料
| 型號： | KSZ8842-PMBL |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 62/119頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ETHERNT SW 2PORT PCI 100LFBGA |
| 特色產(chǎn)品： | Micrel Drives Ethernet Into the Global Automotive World |
| 標準包裝： | 260 |
| 控制器類型： | 以太網(wǎng)開關(guān)控制器 |
| 接口： | PCI |
| 電源電壓： | 3.1 V ~ 3.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 100-LFBGA |
| 供應(yīng)商設(shè)備封裝： | 100-LFBGA |
| 包裝： | 托盤 |
| 產(chǎn)品目錄頁面： | 1081 (CN2011-ZH PDF) |
| 配用： | 576-1636-ND - BOARD EVALUATION KSZ8842-PMQL |
| 其它名稱： | 576-3089 |
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Micrel, Inc.
KSZ8842-PMQL/PMBL
October 2007
47
M9999-100207-1.5
The following table shows the register bit fields.
Bit
Default
R/W
Description
31 – 0
0x0
RW
MTR0 Multicast Table 0
When appropriate bit is set, the packet received with DA matches the
CRC hashing function is received without being filtered.
Note: when the receive all (RXRA) or receive multicast (RXRM) bit is set
in the RXCR then all multicast addresses are received regardless of the
multicast table value..
MAC Multicast Table 1 Register (MTR1 Offset 0x0024)
The 64 bit multicast table is used for group address filtering. The hash value is defined as the six most significant bits of
the CRC of the DA. The two most significant bits select the register to be used, while the other determines the bit within
the register.
The following table shows the register bit fields.
Bit
Default
R/W
Description
31-0
0x0
RW
MTR0 Multicast Table 1
When appropriate bit is set, the packet received with DA matches the
CRC hashing function is received without being filtered.
Note: when the receive all (RXRA) or receive multicast (RXRM) bit is set
in the RXCR then all multicast addresses are received regardless of the
multicast table value.
Interrupt Enable Register (INTEN Offset 0x0028)
This register enables the interrupts from the internal or external sources.
The following table shows the register bit fields.
Bit
Default
R/W
Description
31
0
RW
DMLCIE DMA MAC Link Changed Interrupt Enable
When this bit is set, the DMA MAC Link Changed Interrupt is enabled.
When this bit is reset, the DMA MAC Link Changed Interrupt is disabled.
30
0
RW
DMTIE DMA MAC Transmit Interrupt Enable
When this bit is set, the DMA MAC Transmit Interrupt is enabled.
When this bit is reset, the DMA MAC Transmit Interrupt is disabled.
29
0
RW
DMRIE DMA MAC Receive Interrupt Enable
When this bit is set, the DMA MAC Receive Interrupt is enabled.
When this bit is reset, the DMA MAC Receive Interrupt is disabled.
28
0
RW
DMTBUIE DMA MAC Transmit Buffer Unavailable Interrupt Enable
When this bit is set, the DMA MAC Transmit Buffer Unavailable Interrupt
is enabled.
When this bit is reset, the DMA MAC Transmit Buffer Unavailable Interrupt
is disabled.
27
0
RW
DMRBUIE DMA MAC Receive Buffer Unavailable Interrupt Enable
When this bit is set, the DMA MAC Receive Buffer Unavailable Interrupt is
enabled.
When this bit is reset, the DMA MAC Receive Buffer Unavailable Interrupt
is disabled.
26
0
RW
DMTPSIE DMA MAC Transmit Process Stopped Interrupt Enable
When this bit is set, the DMA MAC Transmit Process Stopped Interrupt is
enabled.
When this bit is reset, the DMA MAC Transmit Process Stopped Interrupt
is disabled.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KSZ8842-PMBL AM | 功能描述:以太網(wǎng) IC 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI bus interface(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| KSZ8842-PMBL AM TR | 功能描述:以太網(wǎng) IC 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI bus interface(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| KSZ8842-PMBLAM | 制造商:Micrel 功能描述:Ethernet Switch 2-Port 10Mbps/100Mbps |
| KSZ8842-PMBL-AM | 功能描述:Ethernet Switch 10/100 Base-T/TX PHY PCI Interface 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):要求報價 協(xié)議:以太網(wǎng) 功能:開關(guān) 接口:PCI 標準:10/100 Base-T/TX PHY 電壓 - 電源:3.1 V ~ 3.5 V 電流 - 電源:122mA 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LFBGA 供應(yīng)商器件封裝:* 標準包裝:260 |
| KSZ8842-PMBL-EVAL | 功能描述:以太網(wǎng)開發(fā)工具 2+1 Port 10/100 Ethernet Switch with 32b/33MHz PCI Interface (BGA Version) Eval Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
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