ProgrammerSought

The MR100 processor represents Allwin's latest achievement in drone video encoding processors. The processor integrates a single-core Cortex-A7 CPU that operates at speeds up to 1.2GHz and supports a variety of peripherals. A 512MbitDDR2 is highly integrated.

The video engine supports multiple formats, such as H.264 encoder, 1080p@45fps, H.264 decoder, 1080p@30fps, JPEG/MJPEG decoder 1080p@30fpsf, to reduce total system cost and enhance overall functionality. Realize dual-channel encoding, realize card recording and high-definition transmission at the same time

Features:
Robust video engine:
supports h.264 video encoding up to 1080p@45 fps, and built-in Trinity high-performance isp, the isp speed can reach 8m pixels@24 fps, can realize dual-channel encoding, and realize the rec. Ording and HD transmission
Dual camera interface:
Support MIPI-CIS and DVP-CIS interface, users can use to realize image application or AI algorithm processing
SIP DDR:
SIP 512 DDR2, the main frequency is 528MHz, which makes the chip area smaller and simplifies the design
Linux OS:
The system is real-time capable and achieves extremely fast boot times.

CPU:
ARM Cortex-A7 MP1
32KB L1 I-cache + 32KB L1 D-cache per core
128KB L2 cache
supports Large Physical Address Extension (LPAE)

Video Engine:
Support H.264 video encoding up to 1080p@45fps
Support 8m JPEG encoding
Support H.264 1080p@30 fps decoding, MJPEG 1080@30 fps decoding

ISP:
Integrated ISP up to 8M pixels
Supports two output channels for display and encoding respectively
Supports various input and output formats
Supports AE/AF/AWB
Supports saturation adjustment/noise reduction/defect pixel correction/distortion correction

Video Input:
Support 8/10/12-bit parallel CSI and 4-channel MIPICSi2
support BT1120 input
Support up to 8MCMOS sensor
Support