1. Solution Overview
The Sigmastar SSC308DE is a highly integrated, high-resolution SoC chip designed for intelligent video recording with low power consumption. It is suitable for applications such as IPC cameras and other battery-powered devices.
The SSC308DE is equipped with a dual-core Cortex-A32 processor, which operates at a maximum frequency of 1GHz. Although the A32 processor does not support 64-bit instruction sets, its energy efficiency is 10% higher than that of the 64-bit-enabled low-power A35 processor. Additionally, the A32 integrates idle power management functionality, which reduces power consumption when the CPU is in an idle state. Under full operation (1GHz frequency with all modules activated), each core consumes no more than 75mW. This makes the chip particularly suitable for high-performance embedded and IoT applications that require operating system support.
Meanwhile, the SSC308DE also incorporates a lower-power ARM Cortex-M4 processor, which supports a low-power IDLE mode. This feature is essential for applications that require "always-on" functionality.
The SSC308DE has 1Gb of built-in DDR3L memory and a high-performance ISP (Image Signal Processor). The ISP supports 8MP (3840×2160) cameras. Its advanced H.264/H.265 encoders enable video encoding at 2160p@30fps, and it also supports IVE (Intelligent Video Encoding) technology and lens distortion correction (LDC) for video encoding. The built-in IPU (Image Processing Unit) provides computing power for multiple detection algorithms, including human, vehicle, pet, and package detection.
2. Key Specifications
| Category | Details |
|---|---|
| Processor | Dual-core Cortex-A32 @ 1GHz- Cortex-M4 @ 200MHz (Low-power IDLE mode) |
| DRAM Memory | 1Gb built-in (SSC308QE features 2Gb built-in) |
| Max Camera Resolution | 8 Megapixels (3840×2160) |
| ISP Functions | Supports NR, LSC, LDC, AWB, AE, AF, CFA, WDR/HDR, etc. |
| Video Input | MIPI, CSI2 1.1/DPHY1.2 (2 channels) |
| Display Interface | - TTL/Parallel-RGB (16-bit, 1024×600@60fps)- BT.656 (8-bit) |
| Video Encoding | H.265/H.264 (3840×2160@30fps + 720p@30fps) |
| Audio | I2S, 2×ADC, 1×DAC, 2×DMIC |
| Storage Interface | SPI Nor/Nand, SDIO2.0, SD2.0, eMMC4.3 |
| USB Interface | USB2.0 Host/Device |
| Security | Supports DES/3DES/AES128/196/256-bit, RSA2048/4096-bit, SHA-I/SHA-256, and OTP |
| Peripherals | UART, GPIOs, 12×PWM, SPI, Timer, IrDA, etc. |
| Network | Ethernet MAC, 10/100Mbps PHY |
| Package | QFN128 |
3. Application Scenarios & Solution Materials
3.1 Main Application Scenarios
- Smart door locks, doorbells, and peepholes
- Cameras (e.g., wildlife cameras, wearable cameras)
3.2 Solution Materials
The solution package includes a complete hardware platform and software SDK. These resources help shorten development cycles and enable rapid mass production. For more detailed information about the solution, please contact the IC365 mall customer service.
