2011DigiInternational,Inc. 42 External Memory Interface (EMI" />
參數(shù)資料
型號： CC-MX-LB69-ZM
廠商： Digi International
文件頁數(shù)： 89/151頁
文件大小： 0K
描述： CONNECTCORE I.MX51 MODULE
標準包裝： 1
系列： ConnectCore™
模塊/板類型： 核心模塊
適用于相關(guān)產(chǎn)品： 網(wǎng)絡
其它名稱： 602-1215
ConnectCorefor i.MX51
2011DigiInternational,Inc.
42
External Memory Interface (EMI)
The module provides access to the external memory controller. This memory controller
handles the interface to devices external to the chip, including generation of chip selects,
clock and control for external peripherals and memory. It provides asynchronous access to
devices with SRAM-like interface and synchronous access to devices with NOR Flash like or
PSRAM like interfaces.
The following lines of the memory controller are available on the module connectors:
Support for multiplexed address/data bus operations
– 16-bit data/28-bit address in non-multiplexed address/data mode
– 16-bit or 32-bit data/28-bit address in multiplexed address/data mode
Programmable data port size of each chip select
28-bit address bus
Up to 5 chip selects
Read and write control lines
2 x byte enable signals
Register/command selection line (CRE)
Note:
8-bit devices are supported by the EMI connecting to only one of the following three
locations:
EIM_DA[7:0] pads
EIM_DA[15:8] pads
EIM_DA[31:24] pads
Connection to the EIM_D[23:16] pads is not supported.
Ethernet 1
The ConnectCore for i.MX51 provides a Fast Ethernet Controller (FEC) designed to support
both 10 and 100 Mbps Ethernet/IEEE 802.3 networks. A low power consumption 10/100
Ethernet transceiver (LAN8710A) from SMSC is used on the module to complete the interface
to the media.
The module does not provide a transformer and Ethernet connector.
The PHY address on the MII bus is 0x7 (0b00111).
The module also provides two status signals for activity and link LEDs.
Ethernet 2
The ConnectCore for i.MX51 module can provide a high-performance 10/100Mbit Ethernet
controller (LAN9221) with integrated MAC and PHY from SMSC as a second Ethernet port.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CC-MX-LB69-ZM-B 制造商:Digi International 功能描述:CONNECTCORE I.MX51 MODULE, 800MHZ, 512MB FLASH, 512MB RAM, - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:MODULE I.MX51 512MB FLASH 25PK 制造商:Digi International Inc 功能描述:i.MX51 Mod 800MHz 512MB Flash w/Ethrnt
CC-MX-LB6B-ZM 制造商:Digi International 功能描述:CONNECTCORE I.MX51 MODULE, 600MHZ, 2GB FLASH, 512MB RAM, 1XE - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:MODULE I.MX51 2GB FLASH 制造商:Digi International Inc 功能描述:i.MX51 Mod 600MHz 512MB Flash w/Ethrnt
CC-MX-LB6B-ZM-B 制造商:Digi International 功能描述:CONNECTCORE I.MX51 MODULE, 600MHZ, 2GB FLASH, 512MB RAM, 1XE - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:MODULE I.MX51 2GB FLASH 25PK 制造商:Digi International Inc 功能描述:i.MX51 Mod 600MHz 512MB Flash w/Ethrnt
CC-MX-LC47-Z1 制造商:Digi International 功能描述:CONNECTCORE I.MX51, I.MX512 @ 800MHZ, 128MB FLASH, 128MB RAM - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:MODULE I.MX51 I.MX512 800MHZ 制造商:Digi International Inc 功能描述:i.MX51/MX512 800MHz 128MB Flash/RAM
CC-MX-LC47-Z1-B 制造商:Digi International 功能描述:CONNECTCORE I.MX51, I.MX512 @ 800MHZ, 128MB FLASH, 128MB RAM - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:MODULE I.MX51 I.MX512 800MHZ 制造商:Digi International Inc 功能描述:i.MX51/MX512 800MHz 128MB Flash/RAM
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