TEXAS INSTRUMENTS UCD3138OL64EVM-031 评估模块, UCD3138OL64EVM-031
The EVM offers an easy to use test platform for stand alone evaluation of UCD3138 digital controller optimized for isolated power applications. Featuring a 64pin socket and comprehensive set of test points, the EVM allows hardware and firmware engineers to manipulate signals on the different pins of the device individually and study open loop operation. The EVM also offers the flexibility to realize simple closed loop control configurations eg. using RC circuits to filter PWM output signals and regulate a DC voltage in closed loop control. Hardware ports available to communicate with the device include PMBus, UART and JTAG. The EVM accepts up to 5V DC input and an on board 3.3V LDO can be used to bias the device.
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- Test points for easy access to all pins of UCD3138 64pin digital controller
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- Socket for easy removal/replacement of the device
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- All GPIO and ADC12 pins accessible with on board RC filters on each pin
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- Capability to adapt EVM for various evaluation targets using jumpers
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- Hardware terminals: PMBus, JTAG, UART, and logic analyzer
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- External 5.0V supply input with onboard 3.3V LDO to bias the device
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- JTAG Connector
The USB-TO-GPIO Adapter is not supplied with UCD3138OL64EVM-031 and must be purchased separately.