ADI and Divima Semiconductor jointly launch the industry's most advanced FPV digital high-definition image transmission solution
Analog Devices and DIVIMATH Semiconductor jointly announced a strategic partnership to work closely together in the field of first-person view (FPV) racing drones to jointly promote HDZero TM , the most advanced digital high-definition wireless image transmission solution in the FPV industry .
With the development of the remote mobile device market, including racing drones and future autonomous driving transmission systems, the demand for robust RF links and high-definition wireless image transmission is becoming more and more important. The HDZero TM solution composed of the RF transceiver AD936X series chips provided by ADI and the digital high-definition wireless image transmission DM5680 baseband chip of DIVIMATH has achieved stable and near-zero delay transmission of high-definition video under extremely low signal-to-noise ratio conditions.
Since FPV racing drones fly at speeds of up to 200 km/h, real-time and reliable reception of high-definition video is crucial for pilots to effectively control the drone.
The RF transceiver chip AD936X provided by ADI can cover the RF frequency band (47MHz – 6GHz), support 20MHz and above bandwidth, and has dual-transmit dual-receive and automatic gain control functions. These features ensure high-quality RF transmission.
The AD936x family is the first in the RadioVerse technology and design ecosystem to deliver a new generation of wideband radio frequency (RF) transceivers that combine wideband functionality and programmability in a compact, integrated 10mm x 10mm package, making it ideal for a variety of SDR wireless applications such as 3G/4G Picocells, wireless video transmission and IoT gateways.
The AD936x family of RF transceivers includes the AD9361, AD9363, and AD9364.
-
The AD9361 is designed for a variety of low power wireless applications. The radio SoC covers the 70 MHz to 6 GHz frequency range with a tunable channel bandwidth from less than 200 kHz to 56 MHz. It is a highly integrated single-chip solution that includes an RF front end, flexible mixed-signal baseband section, frequency synthesizers, two ADCs, and two direct conversion receivers.
-
AD9363 is also designed for various low-power wireless applications, such as femtocells, DAS, and wireless video transmission. This radio SoC covers the frequency range of 325 MHz to 3.8 GHz, with a tunable channel bandwidth from less than 200 kHz to 20 MHz. Same as AD9361. It is a highly integrated single-chip solution that includes an RF front end, a flexible mixed-signal baseband section, a frequency synthesizer, two ADCs, and two direct conversion receivers, while also supporting TDD and FDD operating modes.
-
The AD9364 SDR transceiver is pin compatible with the AD9361. This single-channel radio SoC covers the 70 MHz to 6 GHz frequency range with a tuned channel bandwidth up to 56 MHz.
The DM5680 chip provided by DIVIMATH can achieve near-zero-delay transmission of high-definition video by transmitting raw video (uncompressed video stream). In addition, DM5680 also provides a full link of audio and data from the air to ground equipment.
Finally, let me share the features of the HDZero TM solution:
-
Latency less than 1ms
-
Intelligent anti-interference
-
Transmission distance
-
1.3Km(5.8GHz,20dBm)
-
22Km(520MHz,30dBm)
-
Maximum supported video resolution: 1080P30
-
small volume
-
Transmitter 35mm x 40mm
-
Receiver 65mm x 75mm
About DIVIMATH
Founded in 2013, DIVIMATH is a chip design company dedicated to digital high-definition wireless image transmission. It has world-class high-definition video transmission chip design experts, rich industry experience, strong technical originality and deep technical accumulation in the fields of baseband transmission, video encoding and decoding, and image processing. DIVIMATH aims to create the world's leading digital high-definition wireless image transmission chip in the first-person perspective (FPV) field, and has designed the world's industry-leading digital high-definition wireless image transmission solution, the core of which is based on wireless video transmission near-zero latency, high resolution, and intelligent anti-interference baseband transmission algorithm. DIVIMATH is the leading industry leader in the field of FPV digital high-definition video transmission. For more information, please visit: www.divimath.com