Description:The XA is a quartz-based PLL clock oscillator family with <1000fs phase jitter that conforms to the AEC-Q200 automotive requirements. Available in a wide frequency range from 0.750MHz to 1350MHz, the XA series crystal oscillators utilize a family of proprietary ASICs, with a key focus on noise reduction technologies.The 3rd order Delta Sigma Modulator reduces noise to the levels that are comparable to traditional Bulk Quartz and SAW oscillators. With short lead-time, low cost, low noise, wide frequency rang
Renesas provides a recommended PCB layout guide in their application note (APN) documents, which can be found on their website. The guide includes thermal vias, copper pours, and other layout considerations to ensure optimal thermal performance.
Renesas recommends using an external overcurrent protection circuit, such as a fuse or a dedicated overcurrent protection IC, to prevent damage to the device. The datasheet provides guidelines for selecting the appropriate overcurrent protection component.
While the datasheet specifies the recommended operating temperature range, the maximum operating temperature range can be found in the device's reliability report, which is available upon request from Renesas. Typically, the maximum operating temperature range is -40°C to 125°C.
Renesas provides an I2C troubleshooting guide in their application note (APN) documents, which covers common issues, such as bus contention, clock stretching, and data corruption. Additionally, Renesas recommends using an I2C analyzer tool to debug the interface.
The recommended power-up sequence can be found in the device's application note (APN) documents. Typically, the sequence involves powering up the device's VCC pin before the VDD pin, and ensuring that the power supplies are stable before enabling the device.
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XAH335025.000000K Overview
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