Chipset and SOM details
Qualcomm® QRB2210 chipset pairings -
| Processor | PMIC | WiFi | Audio |
| QRB2210 | Qualcomm® PM4125 | Qualcomm® WCN3950 | Qualcomm® WCD9370 |
| Qualcomm® PM8008 |
Qualcomm® QRB4210 chipset pairings –
| Processor | PMIC | WiFi | Audio |
| QRB4210 | Qualcomm® PM4250 | Qualcomm® WCN3988 | WCD9370 |
| Qualcomm PM8008 | |||
| Qualcomm® PMI632 |
Key components on Qualcomm Robotics RB1/RB2 mainboard
| Key main board component | Name | Details |
| DSI to HDMI bridge | Lontium LT9611UCX | 4k at 60 Hz HDMI support with I2S audio |
| USB hub | Genesys GL3590 | USB 3.1 Gen 2 10 Gb four port hub controller |
| USB to LAN | Asix AX88179AQF | USB 3.0 to 1 Gb Ethernet controller |
| Audio amplifiers x2 | Qualcomm WSA8815 | Class-D soundwire audio amplifier |
| CAN bus controller | Microchip MCP2518FD | External CAN controller with SPI |
| IMU | TDK ICM-42688-P | 3-axis gyroscope and 3-axis accelerometer |
| Onboard digital microphone | TDK T5818 | PDM digital MEMS microphone |
| USB connector | USB Type-C | USB Type-C with display port (direct connect to processor) |
| USB connector | USB Type A (host mode) | USB 3.1 Gen 2 through USB hub |
| HDMI out | HDMI Type A | Up to 4k at 60 Hz with audio |
| Power | DC power input | +12 V from wall supply |
| Micro SD card | Micro SD card | Micro SD card tray |
| Antenna | Antenna 0 | 2.4/5 GHz printed antenna |
| USB to UART | FT230XQ-R | USB to serial UART interface |
| Debug UART | Micro USB connector | Connector with FTDI USB to UART converter |
| Ethernet | RJ45 ethernet connector | Ethernet through USB 3.0 (1 Gb) |
| Audio Codec | WCD9370 | The codec analog core and SoundWire interface |
QRB2210 SOM Block diagram
Key components on QRB2210 SOM
| Key SOM Component | Name | Details |
| Processor | QRB 2210 | Customized 64‑bit Cortex-A53 Quad-core applications processor at 2.0 GHz Qualcomm® Adreno™ 702 GPU at 845 MHz Qualcomm® QDSP6 v66 DSP Qualcomm® Spectra™ 340L image processing engine Adreno 920 DPU display |
| SDRAM memory | Micron MT53D512M32D2DS-053WT | 2GB LPDDR4X (2x16 bit) 1804 MHz non-PoP |
| Flash memory | Kingston EMMC16G-TB29 | 2GB eMMC 5.1 |
| WLAN/Bluetooth chipset | Qualcomm WCN3950 | WLAN 1 × 1 802.11a/b/g/n/ac, Bluetooth 5.0, and FM |
QRB4210 SOM Block Diagram
Key components on QRB4210 SOM
| Key SOM Component | Name | Details |
| Processor | QRB 4210 | Customized 64 bit v-8.0 compliant applications processor (Qualcomm® Kryo™ 260 CPU) Qualcomm® Adreno™ GPU 610 at 950 MHz with 64bit addressing Qualcomm® Hexagon™ DSP with Hexagon VectoreXtensions (HVX) (dual HVX at 1.0 GHz) Qualcomm Spectra™ 340T image processing engine Adreno 921 DPU display |
| SDRAM memory | Micron MT53D512M32D2DS-053 WT:D | 2GB LPDDR4X (2x16 bit) 1866 MHz non-PoP |
| Flash memory | Kingston eMMC16G-TB29 | 16GB eMMC 5.1 |
| WLAN/Bluetooth chipset | Qualcomm WCN3988 | WLAN 1 × 1 802.11a/b/g/n/ac, Bluetooth 5.1, and FM |
In addition to the main board, Qualcomm Robotics RB1/RB2 has the Navigation Mezzanine that conforms to the 96 boards specification and supports cameras, sensors, display and Audio.
You can also purchase TDK Mezzanine to add additional sensors.
It supports – Magnetometer, Single and dual IMU, pressure and Temperature sensor, ADC, Digital PDM mic (x1), Chirp (x6 connectors), motor driver (x2) and Dynamixel motors
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