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參數(shù)資料
| 型號： | CP2104EK |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數(shù)： | 17/22頁 |
| 文件大?。?/td> | 0K |
| 描述： | KIT EVAL FOR CP2104 |
| 產(chǎn)品培訓(xùn)模塊： | CP21xx USB Bridge |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | 接口，USB 2.0 至 UART（RS485）電橋 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | CP2104 |
| 主要屬性： | 全速（12Mbps） |
| 次要屬性： | LED 狀態(tài)指示器 |
| 已供物品： | 板，線纜，CD |
| 相關(guān)產(chǎn)品： | 336-2008-5-ND - IC SGL USB-TO-UART BRIDGE 24QFN |
| 其它名稱： | 336-2007 |
CP2104
4
Rev. 1.1
1. System Overview
The CP2104 is a highly-integrated USB-to-UART Bridge Controller providing a simple solution for updating
RS-232/RS-485 designs to USB using a minimum of components and PCB space. The CP2104 includes a USB
2.0 full-speed function controller, USB transceiver, oscillator, one-time programmable ROM, and asynchronous
serial data bus (UART) with full modem control signals in a compact 4 x 4 mm QFN-24 package (sometimes called
“MLF” or “MLP”). No other external USB components are required.
The on-chip one-time programmable ROM may be used to customize the USB Vendor ID, Product ID, Product
Description String, Power Descriptor, Device Release Number, Device Serial Number, and GPIO configuration as
desired for OEM applications.
Royalty-free Virtual COM Port (VCP) device drivers provided by Silicon Labs allow a CP2104-based product to
appear as a COM port to PC applications. The CP2104 UART interface implements all RS-232/RS-485 signals,
including control and handshaking signals, so existing system firmware does not need to be modified. The device
also features up to four GPIO signals that can be user-defined for status and control information. Support for I/O
interface voltages down to 1.8 V is provided via a VIO pin. In many existing RS-232 designs, all that is required to
update the design from RS-232 to USB is to replace the RS-232 level-translator with the CP2104. Direct access
driver support is available through the Silicon Labs USBXpress driver set. See www.siliconlabs.com for the latest
application notes and product support information for the CP2104.
An evaluation kit for the CP2104 (Part Number: CP2104EK) is available. It includes a CP2104-based USB-to-
UART/RS-232 evaluation board, a complete set of VCP device drivers, USB and RS-232 cables, and full
documentation. Contact a Silicon Labs sales representatives or go to www.siliconlabs.com to order the CP2104
Evaluation Kit.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CP2104-F03-GM | 功能描述:輸入/輸出控制器接口集成電路 USB to UART bridge RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
| CP2104-F03-GMR | 功能描述:輸入/輸出控制器接口集成電路 USB to UART bridge RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
| CP2104-MINIEK | 制造商:Silicon Laboratories Inc 功能描述:KIT EVAL FOR CP2104-MINI |
| CP2104SX0810GM | 制造商:Silicon Laboratories Inc 功能描述: |
| CP2104SX0810GMR | 制造商:Silicon Laboratories Inc 功能描述: |
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