參數(shù)資料
型號： DS33Z11+
廠商： Maxim Integrated Products
文件頁數(shù)： 100/172頁
文件大?。?/td> 0K
描述： IC MAPPER ETHERNET 169-CSBGA
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 7
應(yīng)用： 數(shù)據(jù)傳輸
接口： SPI/并聯(lián)
電源電壓： 1.8V, 3.3V
封裝/外殼： 169-LBGA，CSPBGA
供應(yīng)商設(shè)備封裝： 169-CSBGA（14x14）
包裝： 托盤
安裝類型： 表面貼裝
產(chǎn)品目錄頁面： 1429 (CN2011-ZH PDF)
DS33Z11 Ethernet Mapper
33 of 172
8.3.1 Serial Interface Clock Modes
The Serial Interface timing is determined by the line clocks. Both the transmit and receive clocks (TCLKI and
RCLKI) are inputs, and can be gapped.
8.3.2 Ethernet Interface Clock Modes
The Ethernet PHY interface has several different clocking requirements, depending on the mode of operation.
Table 8-1 outlines the possible clocking modes for the Ethernet Interface. The buffered REF_CLKO output is
generated by division of the 100 MHz system clock input by the user on SYSCLKI. The frequency of the
REF_CLKO pin is automatically determined by the DS33Z11 based on the state of the RMIIMIIS pin. The
REF_CLKO function can be turned off with the GL.CR1.RFOO bit.
In RMII mode, receive and transmit timing is always synchronous to a 50 MHz clock input on the REF_CLK pin.
The source of REF_CLK is expected to be the external PHY. More information on RMII mode can be found in
Section 8.14.2.
While using MII mode with DTE operation, the MII clocks (RX_CLK and TX_CLK) are inputs that are expected to
be provided by the external PHY. While using MII mode with DCE operation, the MII clocks (TX_CLK and
RX_CLK) are output by the DS33Z11, and are derived from the 25 MHz REF_CLK input. Note that in DCE and
RMII operating modes, the REF_CLKO signal should not be used to provide an input to REF_CLK, due to the
reset requirements in these operating modes. More information on MII mode can be found in Section 8.14.1.
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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 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
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