TEXAS INSTRUMENTS SN65HVD62EVM 评估板, SN65HVD62, 可调节由驱动器至同轴电缆的功率: 0dBm至6dBm
The evaluation module designed to evaluate electrical parameter performance and features of SN65HVD62 device. The SN65HVD62 is an integrated AISG transceiver designed to be compliant with antenna interface standards group v2.0 specification. The receive channel integrates an active bandpass filter to enable demodulation of signals even in presence of spurious frequency components. The transmitter supports adjustable output power levels varying from 0dBm to 6dBm delivered to the 50ohm coax cable. A direction output is provided which facilitates bus arbitration for an RS485 interface. This device integrate an oscillator input for a crystal and also accept standard clock inputs to the oscillator. The evaluation module can be used for independent evaluation of transmit or receive channels or the SN65HVD62 AISG transceivers or for the evaluation of two of these transceivers in a system configuration, with one being used as a transmitter and the other being used as a receiver.
- .
- 3V to 5.5V supply range
- .
- Low power standby mode
- .
- Wide input dynamic range of -15dBm to 5dBm for receiver
- .
- Power delivered by the driver to the coax can be adjusted from 0dBm to 6dBm
- .
- AISG compliant output emission profile
- .
- Supports up to 115Kbps signalling
- .
- Direction control output for RS485 bus arbitration
- .
- Integrated active bandpass filter with centre frequency at 2.176MHz
This device has limited built in ESD protection. The leads should be shorted together or device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
This evaluation module is not a finished electrical equipment and not intended for consumer use.