Product Descriptions

RK3128 is a high performance Quad-core application processor for smart TV-Box. 

Especially it is a high-integration and cost efficient SOC for 1080P H.265 TV-Box. 

Quad-core Cortex-A7 is integrates with separately Neon and FPU coprocessor,  also shared 256KB L2 Cache. Mali400 MP2 GPU is embedded to support smoothly high-resolution (1080p) display and mainstream game. 

Lots of high-performance interface to get very flexible solution, such as multi-pipe display with HDMI1.4, TV Encoder. Crypto hardware is integrated for support security BOOT. 32bits DDR3/LPDDR2 provides high memory bandwidths for high-performance. 

HEVC hardware is integrated for support 1080P H.265 video.

Product Features

1.1.1 Microprocessor 

•  Quad-core ARM Cortex-A7MP Core processor, a high-performance, low-power and cached application processor 

•  Full implementation of the ARM architecture v7-A instruction set, ARM Neon Advanced SIMD (single instruction, multiple data) support for accelerated media and signal processing computation 

•  Separately Integrated Neon and FPU per CPU 

•  32KB/32KB L1 I-Cache/D-Cache per CPU. 

•  Unified 256KB L2 Cache.

1.1.2 Memory Organization 

•  Internal on-chip memory 

•  16KB BootRom 

•  8KB internal SRAM 

•  External off-chip memory①

•  DDR3-1066/DDR3L-1066, 32bits data width, 2 ranks, totally 2GB(max) address space 

•  LPDDR2-800, 32bits data width, 2 ranks, totally 2GB(max) address space 

•  Async/Toggle/SyncNand Flash(include LBA Nand), 8bits data width,4 banks, 60bits ECC

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