SSC338Q
| Part Number | SSC338Q |
|---|---|
| Manufacturer | Sigmastar Technology |
| Category | Integrated Circuits (ICs) > Embedded – Microprocessors & System on Chip (SoC) |
| Description | High‑Performance 4K Smart IP Camera SiP SoC with AI NPU, H.265/H.264/MJPEG Encoder, Advanced ISP, Embedded DDR3 Memory. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The SSC338Q is Sigmastar SiP‑packaged smart IP camera SoC. It adopts ARM Cortex‑A7 dual‑core processor, integrates dedicated hardware NPU, high‑performance ISP supporting up to 4K sensor input, multi‑format video encoder and on‑package DDR3 memory. Rich peripheral interfaces reduce BOM cost for AI surveillance cameras and edge vision IoT devices.
Core Advantages
Integrated AI NPU Engine
Built‑in hardware deep‑learning accelerator, supports human detection, object tracking and perimeter intrusion detection for edge camera applications.
Advanced Image Signal Processor (ISP)
Support 4K input, multi‑exposure WDR, 3DNR noise reduction, LDC lens distortion correction, optimize low‑light image quality.
High‑Efficiency Multi‑Codec Video Encoder
H.265 / H.264 / MJPEG encoding, max 4K@20fps output, lower bit‑rate to save bandwidth and storage resources.
High‑Integration SiP QFN‑128 Package
SiP embeds DDR3 memory, integrates Ethernet PHY, USB, audio codec and other peripherals, simplify PCB layout and lower overall project cost.
Key Specifications
| Brand | Sigmastar |
|---|---|
| RoHS Status | RoHS Compliant / Lead‑Free |
| EDA / CAD | PCB Footprint & 3D Model Available upon Request |
| Warranty | 1‑Year Standard Quality Warranty |
| Package / Case | QFN‑128 (12.3mm × 12.3mm) |
| Mounting Type | Surface Mount (SMD / SMT) |
| Surface Marking / Silkscreen | SSC338Q / Sigmastar Logo |
| CPU Architecture | ARM Cortex‑A7 Dual‑Core with Neon FPU |
| Max Encoding Resolution | 4K@20fps / 5MP / 1080P |
| Video Compression Standard | H.265 / H.264 / MJPEG Encoder |
| Camera Interface | MIPI CSI‑2 / Sub‑LVDS Interface |
| Peripheral Interfaces | 10/100M Ethernet MAC+PHY, USB 2.0 Host/Device, SDIO 3.0, UART, I2C, SPI, PWM |
| Audio Engine | Integrated Audio Codec with MIC‑in and Line‑out |
| Operating Voltage | 0.9V (Core), 1.8V / 3.3V (I/O) |
| Operating Temperature Range | -20°C ~ +70°C |
| Memory Type | SiP Embedded DDR3 Memory |
| Hardware NPU | Built‑in Deep‑Learning Accelerator |
| Security Engine | AES/DES/3DES/RSA hardware encryption support |
Typical Applications
- Smart IP Security Surveillance Cameras and AI Video Doorbells
- Edge‑AI Smart Cameras (Human Tracking, License Plate Recognition, Perimeter Guard)
- Smart Home Video Hubs, Baby Monitors, and Consumer IoT Cameras
- Commercial Dashboard Cameras (Dashcams) and Fleet Management Recording Systems
- Industrial Inspection Cameras and Automated Retail Analytics Modules
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1‑2 business days |
| Delivery Time | 3‑7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What is SSC338Q?
A: SSC338Q is Sigmastar QFN‑128 SiP smart camera SoC. It integrates Cortex‑A7 dual‑core CPU, hardware NPU, ISP and video encoder for 4K AI IP camera applications.
Q2: Does SSC338Q support hardware AI‑NPU?
A: Yes. Built‑in dedicated deep‑learning accelerator, supports human detection, object tracking and classification for edge vision devices.
Q3: What is the difference between SSC338Q and SSC338Q‑B?
A: Main die is identical. Suffix‑B indicates special temperature grade or customized binning. Pin‑to‑pin compatible, no hardware modification required for replacement.
Q4: What is the difference between SSC338Q and SSC336Q?
A: SSC338Q supports max 4K@20fps encoding; SSC336Q max resolution is 5MP. They are not pin‑compatible. PCB hardware and SDK firmware redesign is needed for migration.
Q5: Are there pin‑to‑pin alternative chips for SSC338Q?
A: No direct drop‑in pin‑to‑pin replacement. Similar alternatives: Sigmastar SSC339Q, GK7205V300, GK7605. All require hardware adjustment and SDK porting.
Q6: Can SSC338Q work without external DDR memory chip?
A: Yes. It uses SiP packaging with embedded DDR3. No external DDR memory chip is required on PCB.
Q7: What video encoding resolution and formats does SSC338Q support?
A: Max 4K@20fps encoding. Supports H.265, H.264 and MJPEG compression standards.
Q8: How to get datasheet, SDK, reference schematic and bulk‑order quotation?
A: Submit quick‑inquiry form for datasheet, SDK package, reference design, sample support and bulk‑order pricing information.

