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RK3128
Quad-Core Cortex-A7
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Rockchip RK3128 Quad-Core Cortex-A7 Mali-400MP2 GPU
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Product Highlights:
- CPU: Quad-Core Cortex-A7, up to 1.2GHz
- GPU: Mali-400MP2, supporting OpenGL ES 1.1/2.0, with a dedicated high-performance 2D processor
- Display: Supports RGB, LVDS, MIPI-DSI; resolution up to 1280×720; HDMI 1.4 up to 1080P at 60Hz with HDCP 1.4; CVBS output up to 576i
- Memory: 32-bit DDR3-1066, DDR3L-1066, LPDDR2-1066; supports MLC NAND, eMMC 4.51, Serial Nor Flash
- Connectivity: DVP sensor interface up to 5MP; integrated audio codec; Ethernet MAC; SDIO 3.0; USB 2.0 OTG/Host; I2C; UART; SPI; I2S; S/PDIF
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USD Bulk Pricing
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USD Bulk Pricing
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Rockchip RK3128
Key features
- Quad-core Cortex-A7 processor running at speeds of up to 1.2 GHz.
- Mali-400 MP2 GPU
- Supports DDR3, DDR3L, and LPDDR2 memory types.
- 1080P H.265/H.264 video formats.
- BT.709
- H264 encoder
- TS in/CSA 2.0
- USB 2.0
- HDMI 1.4 with HDCP 1.3
- Supports Audio DAC/CVBS/RGMII
RK3128 – A power-efficient quad-core Cortex-A7 SoC by Rockchip, ideal for entry-level Android devices, set-top boxes, and IoT applications. Delivers reliable performance with Mali-400 GPU, 1080p video decoding, and low power consumption.
This chip is a budget-friendly, power-efficient SoC that delivers solid performance for HD media playback and light computing tasks. While not designed for high-end gaming or intensive workloads, it remains a popular choice for manufacturers of affordable smart devices, TV boxes, and embedded systems.
Applications
Android TV Boxes & Sticks (entry-level streaming devices)
Budget Tablets & Education Tablets
Set-Top Boxes (IPTV/OTT)
Industrial Control Systems & IoT Gateways
Kiosks & Digital Signage
Home Automation & Smart Devices
Advantages Over Competing Chips
- Lower cost compared to higher-end Rockchip & Allwinner chips.
- Better thermal management than older Cortex-A9 designs.
- Wide software support (Android & Linux compatibility).
- Reliable for mass production with stable firmware.
DETAIL SPEC
| CPU | Quad-Core ARM Cortex-A7, up to 1.2GHz |
| GPU | Mali-400MP2 GPU, supports OpenGL ES 1.1/2.0 |
| High-performance dedicated 2D processor | |
| Multi-Media | Multi-format 1080P 60fps video decoders (H.265, H.264, VC-1, MPEG-1/2/4, VP8) |
| 1080P video encoding for H.264, VP8 | |
| Display | Supports RGB/LVDS/MIPI-DSI, resolution up to 1280*720 |
| HDMI1.4 up to 1080P@60Hz,with HDCP1.4 | |
| CVBS output up to 576i | |
| Memory | 32bits DDR3-1066/DDR3L-1066/LPDDR2-1066 |
| Supports MLC NAND, eMMC 4.51, Serial NOR FLASH | |
| Connectivity | DVP Sensor interface, up to 5M Pixels |
| Integrated Audio Codec，Ethernet MAC, SDIO3.0, USB2.0 OTG/HOST, I2C, UART, SPI, I2S, S/PDIF |
