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.
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RK3128’s Features:
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 rm ne
-Advanced SIMD(single instruction, multiple data) support for accelerated
-media and signal processing computation
-32KB/32KB L1 I-Cache/D-Cache per CPU
-Separately Integrated Neon and FPU
-Unified 256Kb l2 Cache
2. Memory Organization
-Internal on-chip memory
16 KB BootRom
8 KB internal sram
-External off-chip memory
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, obits ECC
3.Internal Memory
-Internal BootRom
-Size: 16KB
-Support system boot from the following device
8 bits Async Nand Flash
8 bits toggle Nand Flash
eMMC interface
SDMMC interface
-Support system code download by the following interface
USB OTG interface8.Package Type
4.External Memory or Storage device
5.System Component
6.Video CODEC
7. JPEG CODEC
8. Image Enhancement (IEP module)
9. Graphics Engine
10. 10 Video IN/OUT
11. HDMI
12 .Audio Interface
13 .Connectivity
14 .Others
Package Type
BGA316
RK3128’ Block Diagram
RK3128’Package
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