Skip to content

B3100 2K FHD LVDS/RGB Display SoC

B3100 is a 1.0 GHz HiChip B-series display SoC with up to 256 MB @1333 Mbps external DRAM and FHD 60 fps multi-format decode. It provides RGB565/LVDS/CVBS display, CVBS video input, and SDIO 3.0/eMMC 4.4, running RTOS/Linux in an eLQFP128 package.

This page follows the official B3100 product page.

Product Image

B3100 product image

Key Specifications

ItemSpec
CPU1.0 GHz
DRAMext. max. 256 MB @1333 Mbps
FlashSPI Flash
Video decoderMulti-format @FHD 60 fps
DisplayRGB565 / LVDS / CVBS
Video inputCVBS
AudioI2S in + I2S out / 2ch PCM out / SPDIF out
USBUSB 2.0 ×2
SDIOSDIO 3.0 / eMMC 4.4 (4 line)
I2C/UART3×UART, 4×TPADC, 1×SARADC, IRRX
Ethernet
Wi-FiSupported
SW systemRTOS/Linux
PackageeLQFP128

Typical Applications

Design Notes

  • Supports RGB/LVDS interfaces for mid-to-large commercial and in-vehicle panels.
  • The official product page does not list RMII; for wired networking compare B3120 or B3200.
  • TPADC simplifies capacitive touch integration.

Ultrasemi Technology Development Co., Ltd.
Contact us for audio/video product solutions and IC selection support.
Email: doc@ultrasemi.com · QQ: 2272715136

Ultrasemi Technology Development Co., Ltd.
Contact us for audio/video product solutions and IC selection support.
Email: doc@ultrasemi.com · QQ: 2272715136