Cp2104 Usb To Uart Bridge Controller6/27/2021
For newer designs, the CP2102N devices offer compatible footprints and are recommended for use instead of the CP2103.The CP2103 USB to UART Bridge provides a complete plug and play interface solution that includes royalty-free drivers.This USB 2.0 compliant device includes 4 digital IO pins and is availble in a 5x5 mm QFN28 package.The evaluation board includes an RS-232 level translator and DB-9 connector as well as access to the 3.3 V UART signals.
Cp2104 Usb To Uart Bridge Controller Free Certificate OfYou can also download the following environmental documents for each part number: Detailed Device Composition (MDDS), IPC 1752-2 Class 6 (XML format), RoHS Certificate of Compliance, ICP test reports, Halogen-Free Certificate of Compliance, PFOSPFOA Certificate of Compliance, and REACH Declaration. Advanced features You do not need to be familiar with details of the CP2104 to use this board as a basic USB-to-serial adapter, but the CP2104 also has specialized features including four general-purpose IO (GPIO) pins and the ability to be customized via its one-time programmable ROM. You must have JavaScript enabled in your browser to utilize the functionality of this website. This USB-to-serial adapter lets you easily connect a TTL serial device to a PC by acting as a virtual serial port. The board. We also offer air mail services which cost a little more although are faster and trackable. I use this device so I can develop an Arduino compatible board that also has a LocoNet interface, and the USB port is compatible with the Uhlenbrock supplied CP210x USB driver. This USB-to-serial adapter is a breakout board for the Silicon Labs CP2104 USB-to-UART bridge, and it is a great solution for connecting microcontroller projects and other logic-level serial devices to a personal computer. The tiny unit measures only 0.6 0.95 including its Micro-USB connector. It offers several options for accessing the data, control, and GPIO pins on the CP2104, all of which are made available on a 0.1 spacing. This board uses 3.45 V signal levels by default, but the signal pins can tolerate higher voltages, allowing the adapter to be used with 5 V systems that see 3.45 V as a logic high. The green LED on the SUSPEND line indicates an active USB connection when lit. The CP2104 is a full-speed USB 2.0 device and allows baud rates of up to 2 Mbps. Cp2104 Usb To Uart Bridge Controller Mac OS XDrivers are available from Silicon Labs for Windows XP, Windows Vista, Windows 7, Windows 8, Linux, and Mac OS X. This product requires a USB A to Micro-B cable (not included) to connect to a computer. For a similar adapter with a USB Mini-B connector, please see the Pololu USB-to-Serial Adapter. This allows any pin to be accessed easily while the adapter is plugged into a solderless breadboard, as shown in the left picture below. Alternatively, a 16 header can be soldered to the end of the board, as shown in the right picture below. This gives access to six signals (RTS, RX, TX, VBUS, CTS, and GND) that are commonly found on FTDI cables and other similar USB-to-serial adapters. As a result, this CP2104 adapter board can be used as a drop-in replacement for an FTDI cable in many applications, such as programming Arduino-compatible boards. CP2104 USB-to-serial adapter carrier in a breadboard with included 0.1 male headers installed. CP2104 USB-to-serial adapter carrier with included 6-pin 0.1 right-angle female header installed. The carrier board ships with a 125 straight male header strip, a 16 right-angle male header strip, and a 16 right-angle female header as shown below. You can also solder wires directly to the pads for the smallest installation. Using a different VIO This carrier board connects the VIO pin of the CP2104 to VDD by default, setting its logic voltage level to the 3.45 V provided by the ICs built-in voltage regulator. If you want to use a lower logic voltage, you can disconnect VIO from VDD by cutting the thin trace between the two pads of the surface-mount jumper shown to the right. You can then solder a thin wire to the exposed via labeled VIO and connect it to a separate voltage supply (as low as 1.8 V). Schematic diagram This schematic is also available as a downloadable PDF (188k pdf).
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