DS92LX1621SQE/NOPB

The DS92LX1621SQE/NOPB is a DC-balanced bi-directional Control Serializer chipset offers a Channel Link III interface with a high-speed forward channel and a full-duplex back channel for data transmission over a single differential pair. The serializer is targeted for direct connections between automotive camera systems and host controller/electronic control unit (ECU). The primary transport sends 16 bits of image data over a single high-speed serial stream together with a low latency bi-directional control channel transport that supports I²C. Included with the 16-bit payload is a selectable data integrity option for CRC (cyclic redundancy check) or parity bit to monitor transmission link errors. Using TIs embedded clock technology allows transparent full-duplex communication over a single differential pair, carrying asymmetrical bi-directional control information without the dependency of video blanking intervals.

• Embedded clock with DC balanced coding to support AC-coupled interconnects
• Capable to drive up to 10m shielded twisted-pair cable
• Bi-directional control interface channel with I²C support
• I²C interface for device configuration
• Single-pin ID addressing
• Up to 6 programmable GPIOs
• AT-SPEED BIST diagnosis feature to validate link integrity
• Individual power-down controls for both Ser and Des
• User-selectable clock edge for parallel data on both Ser and Des
• Integrated termination resistors
• Programmable receive equalization
• Lock output reporting pin to ensure link status
• 10 to 50MHz Input clock support
• Green product and no Sb/Br