SN65HVD22EVM, Evaluation Board will allow designers to develop and analyze data transmission systems using the SN65HVD2x family
Projekt referencyjny przez: Texas Instruments
SN65HVD22EVM, Evaluation Board will allow designers to develop and analyze data transmission systems using the SN65HVD2x family. This series of devices, including the SN65HVD20, SN65HVD21, SN65HVD22, SN65HVD23 and SN65HVD24, comply with TIA/EIA-485. Also, these devices use the industry standard 176 and 180 footprint, allowing standard devices such as the SN75176 or SN75ALS180 to be installed onto the EVM. The HVD22EVM has the SN65HVD22 transceiver installed on the EVM, however other SN65HVD2x devices can be sampled and be added to the EVM PWB. The EVM can be used to evaluate device parameters while acting as a guide for board layout. The board allows for the connection of a 100-ohm controlled impedance cable of varying lengths