Skip to main content

R-Mobile A1


The following page content corresponds to the products marketed in Japan.
If you do not live in Japan, please

R-Mobile A1

"R-Mobile A1" to turn IP security camera, car navigation, PND (Personal Navigation Device), etc., Dealing with playback and recording of a drawing function and the video of HD 1080 (High Definition 1980 x 1080 pixels). R-Mobile A1 is the product made highly efficient more.

Key Features

  • Full HD (1980 x 1080 pixels) is realized reproduction / record correspondence by video engine.
  • Video engine (VCP1 and VPF5) are carried, and video engine correspond to abundant algorithms.
  • Two camera module interfaces combined with R-Mobile A1
  • Realize highly efficient processing of 2 screen simultaneous picture output.
  • Full complement of high-performance peripheral functions for multimedia applications.



Product name R-Mobile A1
R-Mobile A1
R-Mobile A1S
Operating temperature range - 40 to 85 ℃ - 40 to 85 ℃
CPU core
(Max. processing performance)
  • ARM®Cortex™-A9 (800 MHz)
  • L1 Cache: I-Cache 32 Kbytes, D-Cache: 32 Kbytes
  • L2 Cache: Unified Cache 256 Kbytes
  • SH4A (600 MHz)
  • L1 Cache: I-Cache 32 Kbytes, D-Cache: 32 Kbytes
(SIMD instruction set)
  • 1320 DMIPS (Effective), 4200 MFLOPS
External memory
  • DDR3-SDRAM (DDR800) (Max: 1 Gbyte)
  • Maximum Performance: 400 MHz
  • Data Bus: 32-bit
External bus
  • Async Bus
  • Maximum Performance: 100 MHz
  • BUS: 8/16/32-bit
Main on-chip peripheral functions
  • POWERVR SGx540 (3DG)
  • RENESAS Original Graphic Processor (2DG)
  • 24-bit Digital Output RGB, BT656 Output
  • NTSC/PAL Output
  • NTSC/PAL Output
  • D2 OutPut
  • HDMI Controller (PHY)
  • Video I/O (camera module direct connection interface)
  • Video image processing functions (color conversion, image enlargement/reduction, filtering)
  • Image blending function
  • VCP1 (Video Engine)
    1920 x 1080 x 30 fps
    Encoder: MPEG2, H.264, MPEG-4
    Decorder: MPEG2, H.264, MPEG-4, VC-1, AVS
  • VPU5F (Video Engine)
    960 x 540 x 30 fps
    Encoder: H.264, MPEG-4
    Decoder: H.264, MPEG-4, VC-1
  • JPEG encoder, decoder
  • Contrast compensation Function, Color conversion function
  • Sound processing unit (24-bit dedicated audio DSP)
  • SD Hostinterface x 3 ch
  • MMC4.4-compliant NAND interface
  • USB2.0 Host controller x 2 channels/USB2.0 Function controller x 1 ch (with high-speed mode support)
  • Gigabit Ethernet MAC (10/100/1000 Mbps)x 1 ch
  • ATAPI interface x 1 ch
  • TS interface x 2 ch
  • SIM Card Interface x 1 ch
  • Asynchronous/clock synchonous serial interface (SCIFA) x 8 ch
  • Asynchronous/clock synchonous serial interface (SCIFB) x 1 ch
  • SPI interface x 1 ch
  • I2C Bus interface x 2 channels
  • DMA Controller x 30 ch
  • 32-bit timer unit x 6 channels
  • Interrupt Controller (INTC)
  • Realtime clock x 1 channel (PLL)
  • on-chip debug function
(low-power) modes
  • Module Standby mode
  • Sleep mode
  • Core standby mode
Package 505-pin BGA
(17 mm x 17 mm, 0.65 mm pitch)
480-pin BGA
(23 mm x 23 mm, 0.8 mm pitch)



Documents Language Issued File type (Size)
R-Mobile A1 Pamphlet English Nov. 2011 pdf (117KB)


R-Mobile A1 Evaluation Boards

AtmarkTechno, Inc.(Japanese Only)



ARM is the registered trademark of ARM Limited in the EU and other countries.
Cortex is the trademark of ARM Limited in the EU and other countries.

Inquiry Concerning Mobile LSI

End of content

Back To Top