2011DigiInternational,Inc. 48 Keypad The module provides" />
參數(shù)資料
型號(hào)： CC-MX-LB69-ZM
廠商： Digi International
文件頁(yè)數(shù)： 95/151頁(yè)
文件大小： 0K
描述： CONNECTCORE I.MX51 MODULE
標(biāo)準(zhǔn)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(luò)
其它名稱： 602-1215
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ConnectCorefor i.MX51
2011DigiInternational,Inc.
48
Keypad
The module provides a keypad port that can be used as a keypad matrix interface or as
general purpose input/output.
The Keypad port is designed to interface with the keypad matrix with 2-point contact or 3-
point contact keys. The Keypad port is designed to simplify the software task of scanning a
keypad matrix. With appropriate software support, the Keypad port is capable of detecting,
debouncing, and decoding one or multiple keys pressed simultaneously on the keypad.
Supports up to an 6 × 4 external keypad matrix
Port pins can be used as general purpose I/O
Open drain design
Glitch suppression circuit design
Multiple-key detection
Long key-press detection
Standby key-press detection
Synchronizer chain clear
Supports a 2-point and 3-point contact key matrix
Memory Cards
The ConnectCore for i.MX51 module provides up to four MMC/SD/SDIO interfaces.
MultiMediaCard (MMC)
This is a universal low-cost data storage and communication media that is designed to
cover a wide area of applications including mobile video and gaming, WLAN or other
wireless networks. Old MMC cards are based on 7-pin serial bus with a single data pin,
while the newer high-speed MMC communication is based on an advanced 11-pin serial
bus designed to operate at lower voltage.
Secure Digital (SD) card
This is an evolution of earlier MMC technology. It is specifically designed to meet the
security, capacity, performance, and environment requirements inherent in newly emerg-
ing audio and video consumer electronic devices. The physical form factor, pin assign-
ment and data transfer protocol are forward compatible with MMC, with some additions.
Under the SD protocol, an SD card can be categorized as memory card, I/O card, or
combo card (having both memory and I/O functions).
The main features of the Memory Card interfaces are the following:
Designed to work with MMC, MMC plus, MMC RS, SD memory, miniSD memory, SDIO,
and SD Combo. Compatible with the following specifications:
– MMC System Specification Version 4.2
– SD Host Controller Standard Specification Version 2.0
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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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