Sony Semiconductor Solutions Corporation was established as a device solutions manufacturer that continuously provides new "value" and "inspiration" to the world. We develop semiconductor devices, primarily image sensors, but also including various LSIs, lasers, and DISPLAY devices. By integrating development, design, and manufacturing, we are committed to reliably meeting the diverse expectations of our customers and playing a vital role in supporting a richer lifestyle.
・High sensitivity Thanks to its high sensitivity, which allows for the recognition of the color and shape of objects even in low-light environments such as at night, it is possible to acquire high-quality information when driving at night without lighting.
• High Dynamic Range (HDR) Thanks to its high sensitivity, which allows for the recognition of the color and shape of objects even in low-light environments such as at night, it is possible to acquire high-quality information when driving at night without lighting.
• LED flicker reduction (LFM) This system suppresses flicker that occurs when imaging traffic lights and signs using LED light sources, enabling the acquisition of high-quality information. (IMX390/490)
◆What is GVIF? GVIF is an interface standard developed by Sony that enables digital transmission using only one differential pair of wires. It is used as an interface between digital data source devices such as car navigation systems, DVD/BD players, and digital terrestrial television broadcasters, and DISPLAY. GVIF can be used to connect to all video equipment.
◆Features of GVIF/GVIF2 transmission - Transmits serial signals up to 4.8 Gbps using a differential pair of STP CABLES. • High noise immunity, low radiation noise - Automatically adjusts to the SFTCLK frequency according to the panel resolution. (Frequency negotiation function) ・Full-duplex bidirectional communication possible • Equipped with copyright protection technology (HDCP) • Voice transmission possible - Multiple video sources can be multiplexed and transmitted in a daisy-chain configuration.
◆ Adaptive CABLES Equalizer By observing the amplitude of the equalized waveform, the optimal waveform can be reproduced regardless of CABLES length or attenuation rate. Furthermore, by passing the signal through the AGC circuit at the receiving end, it is possible to correct any attenuated signals.
◆ High noise tolerance The GVIF LSI is designed with robust circuitry to withstand clock jitter and POWER SUPPLIES noise, considering its use in multi-stage configurations such as repeater connections. - FIFO circuit in the clock input stage for acquiring external input images All circuits through which high-speed signals pass inside an LSI are differential circuits.
◆Low-radiation noise Regarding EMI, the results meet Class 5 as defined by the International Special Committee on Radio Interference (CISPR) standard CISPR 25 Ed. 3.0:2008, "Vehicles, small vessels and internal combustion engines - Radio interference characteristics - Limits and measurement methods for the protection of onboard receivers."
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