The TC358749XBG is a high-performance HDMI to CSI-2 bridge IC manufactured by Toshiba Semiconductor and Storage. It is designed to convert HDMI video and audio signals into a MIPI CSI-2 interface, making it suitable for connecting HDMI sources to devices with CSI-2 inputs, such as mobile application processors and image sensors. This bridge IC supports a wide range of video resolutions and audio formats, enabling high-quality multimedia streaming.

Applications

• Mobile devices: Connecting HDMI sources to smartphone and tablet displays.
• Gaming consoles: Integrating HDMI input for game streaming and recording.
• Automotive infotainment systems: Bridging HDMI video from external sources to the car's display.
• Industrial cameras: Converting HDMI output from cameras to CSI-2 for image processing.
• Video conferencing systems: Connecting HDMI cameras and displays to video conferencing platforms.

Features

• HDMI to CSI-2 conversion: Converts HDMI video and audio signals to MIPI CSI-2 interface.
• High-resolution support: Supports resolutions up to 1080p and 4K.
• Audio support: Supports multiple audio formats, including LPCM and compressed audio.
• Low power consumption: Designed for low-power operation in portable devices.
• Compact package size: Small BGA package for space-constrained applications.
• HDCP support: Supports High-bandwidth Digital Content Protection (HDCP) for secure content transmission.

Benefits

• High-quality video and audio: Supports high-resolution video and multiple audio formats for optimal multimedia experience.
• Seamless integration: Easy to integrate into existing systems with standard HDMI and CSI-2 interfaces.
• Reduced system cost: Integrates multiple functions into a single chip, reducing the number of external components.
• Smaller product size: Compact package size enables smaller and more portable devices.
• Secure content transmission: HDCP support ensures secure transmission of protected content.
• Low power consumption: Designed for low-power operation in portable devices, extending battery life.

Technical Specifications

The TC358749XBG supports HDMI 1.4 input and MIPI CSI-2 output. It supports video resolutions up to 1920x1080 at 60fps and 3840x2160 at 30fps. It supports audio formats such as LPCM, Dolby Digital, and DTS. The supply voltage range is typically 1.8V to 3.3V. The operating temperature range is -20°C to +85°C. It is packaged in a BGA package with dimensions of approximately 7 mm x 7 mm. The power consumption is typically less than 100 mW. The CSI-2 output supports data rates up to 1.5 Gbps per lane.