Texas Instruments provides a recommended PCB layout in the CC2595RGTR datasheet and application notes. It's essential to follow these guidelines to ensure optimal performance, especially for the RF and antenna sections. A good layout can help minimize noise, reduce EMI, and improve overall system reliability.
The CC2595RGTR requires a 26 MHz crystal oscillator. When selecting a crystal, consider factors such as frequency tolerance, load capacitance, and equivalent series resistance (ESR). Texas Instruments recommends using a crystal with a frequency tolerance of ±20 ppm and a load capacitance of 12 pF to 20 pF. Consult the datasheet and application notes for more information.
The maximum transmit power of the CC2595RGTR is +20 dBm (100 mW). However, the actual transmit power may vary depending on the specific application, antenna, and regulatory requirements. It's essential to ensure that the transmit power meets the relevant regulatory requirements and does not exceed the maximum allowed power in the target frequency band.
The CC2595RGTR supports antenna diversity, which can improve system reliability and performance. To implement antenna diversity, you'll need to use two antennas, a switch, and some external circuitry. Texas Instruments provides application notes and design guides that explain how to implement antenna diversity with the CC2595RGTR.
The CC2595RGTR has an operating temperature range of -40°C to +85°C. However, the device's performance and reliability may be affected by extreme temperatures. It's essential to ensure that the device operates within the recommended temperature range to maintain optimal performance and reliability.