RK3188-SOM vs RK3188-SOM-EVB Comparison
Detailed side-by-side comparison of RK3188-SOM by Olimex and RK3188-SOM-EVB by Olimex. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | RK3188-SOM | RK3188-SOM-EVB |
|---|---|---|
| Brand | Olimex | Olimex |
| Category | Development Boards | Development Boards |
| Lifecycle Status | Last Time Buy | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $35.00 | $19.95 |
| Processor | Rockchip RK3188 | — |
| CPU Architecture | ARM Cortex-A9, quad-core, 32-bit | — |
| Maximum CPU Frequency | 1.6 GHz | — |
| GPU | ARM Mali-400 MP4 | ARM Mali-400 MP4 |
| On-board RAM | 1 GB DDR3 | — |
| Power Management IC | Actions Semiconductor AC8846 | — |
| Expansion Connectors | 5 x 40-pin headers, 0.05 inch (1.27 mm) pitch | — |
| Storage Interface | SD-card socket (on-module) | — |
| Debug Interface | UART console connector | — |
| USB | USB 2.0 OTG and USB 2.0 Host (via baseboard) | — |
| Video Decode | 1080p H.264 hardware decode | — |
| Video Encode | 1080p H.264 hardware encode | — |
| Operating Systems | Android 4.x, Linux (vendor BSP) | — |
| Form Factor | SoM (System-on-Module) | — |
| Mounting Type | Board-to-board header (baseboard mount) | — |
| RoHS Status | [DATA_NEEDED: rohs status] | — |
| Manufacturer | — | Olimex Ltd. |
| Product Type | — | SOM Evaluation / Reference Design Board |
| Companion Module | — | RK3188-SOM / RK3188-SOM-4GB |
| Main Processor | — | Rockchip RK3188 Quad-Core ARM Cortex-A9, up to 1.6 GHz |
| Memory (on SOM) | — | 1 GB DDR3 |
| PMIC (on SOM) | — | Actions AC8846 |
| Ethernet | — | 10/100 Mb |
| USB Ports | — | 1x USB OTG + 4x USB HS/FS/LS Host |
| Video Output | — | HDMI + LCD connector with touch |
| Audio | — | Headphone + microphone jacks (per user manual) |
| Storage | — | microSD card slot |
| RTC | — | Yes, with coin-cell backup |
| Expansion | — | UEXT socket, 0.1-inch GPIO headers (adapted from SOM 0.05-inch) |
| Input Voltage | — | +6 V to +16 V DC via PWR jack |
| Current Draw (with SOM-4GB @10 V) | — | 0.10 A to 0.15 A |
| Board Layer Count | — | 2-layer PCB |
| Open Source Files | — | Eagle CAD schematic + KiCAD SOM socket template |
| RoHS | — | Compliant (per Olimex product page) |