RK3188-SOM vs RK3188-SOM-4GB Karşılaştırma
Ayrıntılı yan yana karşılaştırma RK3188-SOM tarafından Olimex ve RK3188-SOM-4GB tarafından OlimexAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | RK3188-SOM | RK3188-SOM-4GB |
|---|---|---|
| Marka | Olimex | Olimex |
| Kategori | Development Boards | Development Boards |
| Yaşam Döngüsü Durumu | Son Alış Zamanı | Aktif |
| 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 | Actions AC8846 |
| Expansion Connectors | 5 x 40-pin headers, 0.05 inch (1.27 mm) pitch | 5 x 40-pin 0.05" board-to-board |
| 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) | Linux, Android 4.x |
| Form Factor | SoM (System-on-Module) | — |
| Montaj Türü | Board-to-board header (baseboard mount) | Board-to-board (carrier mounted) |
| RoHS Durumu | [DATA_NEEDED: rohs status] | Compliant |
| Manufacturer | — | Olimex Ltd. |
| SoC | — | Rockchip RK3188 |
| CPU Cores | — | 4 x ARM Cortex-A9 |
| CPU Max Frequency | — | 1.8 GHz |
| System Memory | — | 1 GB DDR3 |
| On-board Storage | — | 4 GB NAND flash |
| UART Console | — | Yes (dedicated connector) |
| SD-card Slot | — | Yes (base variant boots from SD; 4GB variant has built-in NAND) |
| Module Type | — | System-on-Module (SoM) |