| USB Bridge |
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| Bridge |
| MA112 |
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General Description The MA112 is a USB to UART Data Bridge controller. It includes a USB 2.0 full-speed function controller, USB transceiver and 5V to 3.3V regulator. The UART function only supports the TXD and RXD on RS-232 connection. |
USB to Interface
Standard USB Virtual COM Port deviceUSB Full speed (12Mbps) operation and USB specification 2.0 compliantBuilt-in USB transceiver and 3.3V regulatorIntegrated clock recovery, no external crystal requiredUSB suspend states reported via UPD/nUPD pinsWindows standard driver, Support Windows 7, Windows 8.1, Windows 10 UART Interface
8-bit data formatParity: odd, even, mark, space and no parityStop bits: 1 and 2Baud Rate: 110, 300, 600, 1200, 2400, 4800, 7200, 9600, 14400, 19200, 28800, 38400, 57600, 115200 and 230400Line Break detection and transmissionSupport multi-processor communication Operating voltage range: 4.2V – 5.5V or 3.0V – 3.6V Operating Temperature:
Industrial (-40°C to +85°C)* Data Sheet 
Development Kit Site1 Site2