參數資料
型號： DS33Z11+
廠商： Maxim Integrated Products
文件頁數： 132/172頁
文件大小： 0K
描述： IC MAPPER ETHERNET 169-CSBGA
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 7
應用： 數據傳輸
接口： SPI/并聯(lián)
電源電壓： 1.8V, 3.3V
封裝/外殼： 169-LBGA，CSPBGA
供應商設備封裝： 169-CSBGA（14x14）
包裝： 托盤
安裝類型： 表面貼裝
產品目錄頁面： 1429 (CN2011-ZH PDF)
DS33Z11 Ethernet Mapper
62 of 172
8.20 Hardware Mode
The hardware mode settings are provided for users who do not want to utilize a Microprocessor or EEPROM. The
hardware mode default queue sizes and watermark thresholds can be selected for various line rates using the
MODEC pins. The user can control the DTE/DCE and RMII/MII settings with hardware pins DCEDTES, and
RMIIMIIS. The flow control (pause and back pressure) can be configured with the AFCS hardware pins. The user
can also control bit order, data scrambling, and X.86 encapsulation using the A0, A1, and A2 pins respectively.
Half-Duplex operation is not available in hardware mode. Note that in the 100-pin CSBGA package option
(DS33ZH11), three pins are reserved for these three signals in future package revisions, but may not be included
in the current version. Contact the factory at www.maxim-ic.com/support for more details.
The DS33Z11 has 3 different default hardware settings. This is outlined in the following tables. The typical
applications for each of the Hardware Modes are outlined in following tables. Note that in the hardware only mode
the following restrictions apply:
The ports are powered up and ready to transmit/receive after reset
BERT functionality is not supported in Hardware Mode.
Queue size and watermarks are fixed
Receive and Transmit HDLC FCS are 16 bits
Transmit Packets are resent if errors occur, Receive Packets are rejected if errors occur
MII, RMII, Full and Half Duplex, Automatic flow control, DTE, DCE, 100 or 10 Mbps can be selected
through Hardware Pins
TDEN and RDEN are not supported and should be tied high
CIR function is not supported in Hardware Mode.
Table 8-8 Hardware Mode and Typical Applications
Modec Pin Settings
Applications
00
Serial Interface connected to a T1/E1 Line, Ethernet Interface set to
10 Mbps or 100 Mbps MII/RMII.
Transmitter and receiver are enabled for communication.
10
Serial Interface connected to a T3/E3 line, Ethernet Interface set to 10
Mbps or 100 Mbps MII/RMII.
Transmitter and receiver are enabled for communication.
The specific registers and detailed functions for each of the hardware modes are detailed in the following tables.
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參數描述
DS33Z11+ 功能描述:網絡控制器與處理器 IC Ethernet Mapper RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS33Z11+UNUSED 功能描述:網絡控制器與處理器 IC Ethernet Mapper RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS33Z11DK 功能描述:以太網開發(fā)工具 DS33Z11 Dev Kit 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:
DS33Z41 功能描述:網絡控制器與處理器 IC Quad IMUX Ethernet Mapper RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS33Z41DK 功能描述:以太網開發(fā)工具 DS33Z41 Dev Kit 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:
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