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參數資料
型號: KSZ8842-PMQL-EVAL
廠商: Micrel Inc
文件頁數: 1/119頁
文件大小: 0K
描述: BOARD EVALUATION KSZ8842-PMQL
標準包裝: 1
主要目的: 接口,以太網控制器(PHY 和 MAC)
嵌入式:
已用 IC / 零件: KSZ8842-PMQL
主要屬性: 2 個端口,100BASE-TX/10BASE-T
次要屬性: 8/16 位接口,LinkMD 線纜診斷
已供物品:
產品目錄頁面: 1114 (CN2011-ZH PDF)
相關產品: 576-3348-ND - IC ETHERNET SW 2PORT 100-LFBGA
576-3089-ND - IC ETHERNT SW 2PORT PCI 100LFBGA
576-2121-ND - IC ETHERNET SW 2PORT PCI 128PQFP
576-1513-5-ND - IC SWITCH 10/100 32BIT 128-PQFP
其它名稱: 576-1636
KSZ8842-PMQL/PMBL
2-Port Ethernet Switch with PCI Interface
Rev.1.5
LinkMD is a registered trademark of Micrel, Inc
Magic Packet is a trademark of Advanced Micro Devices, Inc.
Product/Application names used in this datasheet are for identification purposes only and may be trademarks of their respective companies.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
October 2007
M9999-100207-1.5
General Description
The KSZ8842-series of 2-port switches includes PCI and
non-PCI CPU interfaces. This datasheet describes the
KSZ8842-PMQL/PMBL
PCI
CPU
interface
chips.
KSZ8842-PMQL is PQFP package chip, KSZ8842-PMBL
is
LFBGA
package
chip.
For
information
on
the
KSZ8842-MQL/MBL CPU non-PCI interface switches,
refer to the KSZ8842-MQL/MBL datasheet.
The KSZ8842-PMQL/PMBL is the industry’s first fully
managed 2-port switch with a 32 bit/33MHz PCI
processor interface. It is a proven, 4th generation,
integrated Layer 2 switch that is compliant with the IEEE
802.3u standard. An industrial temperature grade version
of the KSZ8842-PMQL/PMBL, also can be ordered the
KSZ8842-PMQLI/PMBL AM.
The KSZ8842-PMQL/PMBL can be configured as a
switch or as a low-latency (<310 nanoseconds) repeater
in
latency-critical,
embedded
or
industrial
Ethernet
applications. For industrial automation applications, the
LinkMD
KSZ8842-PMQL/PMBL can run in half-duplex mode
regardless of the application. The KSZ8842-PMQL/PMBL
offers an extensive feature set that includes tag/port-
based
VLAN,
quality
of
service
(QoS)
priority
management,
management
information
base
(MIB)
counters, and CPU control/data interfaces to effectively
address Fast Ethernet applications.
The
KSZ8842-PMQL/PMBL
contains
two
10/100
transceivers
with
patented,
mixed-signal,
low-power
technology three media access control (MAC) units, a
direct memory access (DMA) channel, a high-speed,
non-blocking,
switch
fabric,
a
dedicated
1K
entry
forwarding table, and an on-chip frame buffer memory.
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Functional Diagram
Figure 1. KSZ8842-PMQL/PMBL Functional Diagram
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相關代理商/技術參數
參數描述
KSZ8842-PMQLI 功能描述:以太網 IC 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI bus interface, Ind Temp (Lead Free) RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發器數量:2 數據速率: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
KSZ8851-16MLL 功能描述:以太網 IC Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free) RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發器數量:2 數據速率: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
KSZ8851-16MLL TR 功能描述:以太網 IC Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free) RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發器數量:2 數據速率: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
KSZ8851-16MLL-EVAL 功能描述:以太網開發工具 Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free) Eval Board RoHS:否 制造商:Micrel 產品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8851-16MLL-EVAL 制造商:Micrel Inc 功能描述:BOARD EVALUATION FOR KSZ8851-16MLL
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