RK3188-SOM-EVB vs RK3188-SOM Comparaison
Comparaison détaillée côte à côte de RK3188-SOM-EVB par Olimex et RK3188-SOM par Olimex. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | RK3188-SOM-EVB | RK3188-SOM |
|---|---|---|
| Marque | Olimex | Olimex |
| Catégorie | Development Boards | Development Boards |
| Statut du cycle de vie | Actif | Dernier achat |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $19,95 | $35,00 |
| 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 | — |
| GPU | ARM Mali-400 MP4 | ARM Mali-400 MP4 |
| 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) | — |
| Processor | — | Rockchip RK3188 |
| CPU Architecture | — | ARM Cortex-A9, quad-core, 32-bit |
| Maximum CPU Frequency | — | 1.6 GHz |
| 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) |
| Type de montage | — | Board-to-board header (baseboard mount) |
| Statut RoHS | — | [DATA_NEEDED: rohs status] |