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)： 17/61頁
文件大小： 1743K
代理商： ADM6996L
ADM6996L
Function Description
Chapter 3 Function Description
3.1 Functional Descriptions
The ADM6996L integrates five 100Base-X physical sub-layer (PHY), 100Base-TX
physical medium dependent (PMD) transceivers, five complete 10Base-T modules, 6 port
10/100 switch controller and one 10/100 MII/GPSI MAC and memory into a single chip
for both 10Mbits/s, 100Mbits/s Ethernet switch operation. It also supports 100Base-FX
operation through external fiber-optic transceivers. The device is capable of operating in
either Full Duplex mode or Half-Duplex mode in 10Mbits/s and 100Mbits/s. Operational
modes can be selected by hardware configuration pins, software settings of management
registers, or determined by the on-chip auto negotiation logic.
The ADM6996L consists of three major blocks:
10/100M PHY Block
Switch Controller Block
Built-in SSRAM
The interfaces used for communication between PHY block and switch core is MII
interface.
Auto MDIX function is supported in this block. This function can be Enable/Disable by
hardware pin.
3.2 10/100M PHY Block
The 100Base-X section of the device implements the following functional blocks:
100Base-X physical coding sub-layer (PCS)
100Base-X physical medium attachment (PMA)
Twisted-pair transceiver (PMD)
The 100Base-X and 10Base-T sections share the following functional blocks.
Clock synthesizer module
MII Registers
IEEE 802.3u auto negotiation
3.3 100Base-X Module
The ADM6996L implements 100Base-X compliant PCS and PMA and 100Base-TX
compliant TP-PMD as illustrated in Figure 2. Bypass options for each of the major
functional blocks within the 100Base-X PCS provides flexibility for various applications.
100Mbits/s PHY loop back is included for diagnostic purpose.
Infineon-ADMtek Co. Ltd.
3-1
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相關代理商/技術參數(shù)
參數(shù)描述
ADM6996LAAT1 功能描述:IC SWITCH CTRLR 10/100 128PQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
ADM6996L-AA-T-1 制造商:Rochester Electronics LLC 功能描述:ETHERNET SWITCH - Bulk
ADM6996LAAT1NP 制造商:Infineon Technologies AG 功能描述:Ethernet CTLR Single Chip 10Mbps/100Mbps 3.3V 128-Pin MQFP Tray
ADM6996LC 制造商:Infineon Technologies AG 功能描述:
ADM6996LC-AC-R-1 功能描述:IC ETHERNET SW CTRLR 128-PQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
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