Socionext Europe GmbH


SC1405 – SoC for High Performance Smart TV System LD11E

SoC for 2K smart-TVs, featuring high performance CPU and GPU. Delivers low cost 2K TV solutions by integrating peripherals like DDR memory, TCON, and Ethernet PHY.
Features new HDR processing technology and other built-in video processing engines to deliver high picture quality.


  • Suitable for high performance 2K/50p smart-TV solution
  • Realized quickly responsive UI with high performance CPU (ARM® Cortex®-A53) and GPU



  • SoC
    • Package:
      FBGA (23 x 23mm)
      Balls: 487pins, 0.8mm pitch
    • Power: 1.2/1.5/1.8/3.3V
  • CPU
    • ARM® Cortex®-A53 x2
    • Instruction/Data caches: 32/32-KB
  • DDR Memory
    • DDR3-1600 (ch0:16bit, ch1:16bit)
  • General purpose peripherals
    • Timers x16 (16-bit x12, 8-bit x4)
    • UART x4 (*maximum)
    • SPI x2 (*maximum)
    • I2C x2
    • NAND flash x1 (SLC)
    • eMMC x1 (Version5.0)
  • Media I/F
    • USB: 2.0 x3-ports
    • Ethernet: x1-port (10/100Mbps)
  • Stream I/F
    • Serial TS: In x3, In/ Out x2
    • Parallel TS: In x2, Out x1
  • Video I/O
    • Analog input: SCART x1, RGB/ YPbPr x3
    • HDMI x4-ports (ver.1.4) *HDCP2.2
    • MHL x1-port (ver.2.1) (shared pins with HDMI)
    • LVDS (Dual link for 2K 50Hz)
  • Audio I/O
    • Analog input: LR x3
    • Analog output: LR x2
    • Digital input: I2S x1, SPDIF x1
    • Digital output: I2S x1, SPDIF x1
  • Graphics processor
    • Original GPU (1Gpixel/s)
    • OpenGL ES1.1/ 2.0 compliant
  • Standby microcontroller
    • 32-bit microcontroller
  • Integrated DTV Demodulator:
    • DVB-T2/S2/T/C (Supports CI/CI+)
  • Integrated high performance Multi-format Video Decoder supports (*1):
    • MPEG-1
    • MPEG-2 MP@HL
    • MPEG-4 AVC (H.264 HP@L4.1)
    • HEVC (H.265 MP@L4.1 8/10bit)
    • VC-1 - DivX (HD, plusHD)
    • VP8
    • VP9(8/10bit)
    • JPEG (include Motion-JPEG)
  • Integrated Audio Processor supports (*1):
    • MPEG-1 Layer 2/3
    • MPEG-2 Layer 2/3
    • MPEG-2 AAC (SBR)
    • Dolby Digital (Plus)
    • Dolby True HD
    • DTS
    • DTS-HD
    • WMA 8/9
    • WMA pro
    • Vorbis
    • FLAC - Apple Lossless
  • Integrated Video Processor:
    • Super-resolution
    • Picture quality Adjustment for 2K pictures

*1: To use some of these formats, you may have to acquire a license or perform a software development. In addition, some combinations of audio/video formats may have a limitation to use. For details, please contact our service representative.

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