新型CAN總線接口IC

Texas Instruments TCAN6062 CAN XL Transceivers
Texas Instruments TCAN6062 CAN XL Transceivers are high-speed Controller Area Network (CAN) transceivers that meet the physical layer requirements of the ISO 11898-2:2024 Annex A (CAN XL) specification. These devices support PWM decoding on the TXD pin, enabling operation in SIC, FAST TX, and FAST RX modes. For SIC mode, these devices reduce signal ringing at the dominant-to-recessive edge and enable higher throughput in complex network topologies. In FAST TX mode, the device uses an H-bridge architecture to drive logic states actively. This driver architecture, along with FAST RX thresholds centered around zero and an input logic buffer (TXD) threshold centered around 50%, enables high-speed communication up to 20Mbps in multidrop networks. FAST RX mode uses a high-speed comparator to detect bus traffic up to 20Mbps and convert it into received logic data.