Vision / IPC

RV1126

A quad Cortex-A7 vision SoC with a 2 TOPS NPU, 14 MP ISP and 4K H.265 encode, widely used in AI cameras, face-recognition terminals and dashcams. RV1109 is the dual-core, 1.2 TOPS sibling.

  • 4× Cortex-A7
  • 2 TOPS NPU
  • 14 MP ISP
  • 4K@30 H.265 encode
  • Face-recognition terminals

Specifications

ArchitectureARMv7-A
CPU4× Cortex-A7 up to 1.5 GHz + RISC-V MCU
GPU2D RGA
NPU2 TOPS (INT8/INT16)
MemoryDDR3 / DDR3L / LPDDR3 / LPDDR4
StorageeMMC, SD, SPI NOR/NAND
Video encode4K@30 H.264 / H.265
Video decode4K@30 H.264 / H.265
DisplayMIPI DSI, RGB
Camera / ISP14 MP ISP with HDR, MIPI CSI-2 (multi-camera)

Interfaces

USBUSB 3.0 OTG, USB 2.0 host
Ethernet1× GMAC (RGMII)
MIPIMIPI CSI-2, MIPI DSI
I2C / SPI / UARTI2C, SPI, UART (see datasheet)
OtherAudio codec, I2S, PWM, SARADC, SDIO

Interface counts depend on pin-muxing and combo-PHY configuration. Verify against the official RV1126 datasheet / TRM.

Development

Linux

Vendor 4.19 BSP. Uses the original RKNN-Toolkit (v1) rather than RKNN-Toolkit2 in most SDK releases; check your SDK.

Android

Not an Android target.

U-Boot

Vendor U-Boot.

Device Tree

Camera graphs and ISP config.

Buildroot

Primary SDK flavour.

Yocto

Limited.

Operating systems

  • Linux (vendor 4.19 BSP)
  • Buildroot

Typical use cases

  • AI IP cameras
  • Face-recognition access terminals
  • Dashcams
  • Smart retail vision

RV1126 Tutorials

Boards using RV1126

No boards listed yet. Submit one.

Compare RV1126

RV1126 FAQ

What CPU does the RV1126 have?

The RV1126 uses 4× Cortex-A7 up to 1.5 GHz + RISC-V MCU (ARMv7-A), built on a 14 nm process.

Does the RV1126 have an NPU, and how many TOPS?

Yes. The RV1126 NPU is rated at 2 TOPS (INT8/INT16). Models are converted to .rknn with RKNN-Toolkit2 and run with the RKNN runtime.

What memory does the RV1126 support?

DDR3 / DDR3L / LPDDR3 / LPDDR4.

Does the RV1126 support PCIe and NVMe SSDs?

The RV1126 has no PCIe interface. Use eMMC, SD or SPI flash for storage.

Which operating systems run on the RV1126?

Linux (vendor 4.19 BSP), Buildroot. Vendor 4.19 BSP. Uses the original RKNN-Toolkit (v1) rather than RKNN-Toolkit2 in most SDK releases; check your SDK.

What video can the RV1126 decode and encode?

Decode: 4K@30 H.264 / H.265. Encode: 4K@30 H.264 / H.265.

Which boards use the RV1126?

We don't list RV1126 boards yet. Submit one through the community page.

What is the RV1126 used for?

Typical applications: AI IP cameras, Face-recognition access terminals, Dashcams, Smart retail vision.

Documentation & official resources

Have a RV1126 question not covered here? Ask the community or browse RV1126 questions.

发现错误或有补充? 提出改进建议.

Designing with RV1126?

Schematic and carrier-board design, BSP bring-up, device tree, drivers and AI integration for RV1126-based products.