Banana Pi BPI-W2
Contents
Introduction
The Banana Pi BPI-W2 is a router based development board, which can run on a variety of open source operating systems including OpenWrt, Android, and linux. It has 1 Gigabit LAN ports, 1 Gigabit WAN.
Key Features
- Realtek RTD1296, Quad-core ARM Cortex-A53
- Mali T820 MP3 GPU
- 2G DDR4 SDRAM
- Mini PCIE 2.0 , 1.1 interface ,SDIO,M.2 intereface
- 2 SATA interface
- 1XGigabit LAN 1x Gigabit WAN
- HDMI in & HDMI out
- Mini DP
Hardware
Hardware interfact
Hardware spec
| HardWare Specification of Banana pi BPI-R2 | |||
| Soc | Realtek RTD1296 quad-core ARM A53 | ||
| GPU | Mali T820 MP3 GPU | ||
| SDRAM | 2GB DDR4 \(shared with GPU\) | ||
| Power | 12V @ 2A via DC power | ||
| Features | |||
| Low-level peripherals | 40 Pins Header, 28×GPIO, some of which can be used for specific functions including UART, I2C, SPI, PWM, I2S. | ||
| Onboard Network | 2x 10/100/1000Mbps Ethernet | ||
| Wifi/Bluetooth | **Option** ,not support onboard WIFI & BT | ||
| RGMII | 1 RGMII interface with PIN | ||
| On board Storage | MicroSD \(TF\) card, 2 SATA 6Gbps ,eMMC,SIM card slot | ||
| Display | HDMI \(Type A\) output with HDCP 1.4, resolutions up 1920x1200； MIPI DP | ||
| Video decoder/encode | The Video DSP of RTD1296 is dedicated to manipulating,decoding and encoding of video streams in various formats, e.g. decoding 4K2K H.265,Full HD MPEG1/2/4/H.264/H.264 MVC,AVC/VC-1,VP8,AVS,AVS Plus,HD jpeg,etc.Video decoding and encoding can run simultaneously. support 3D de-intrlacing,video scaling up to 4K2K and so on. | ||
| Aideo decoding | Audio decoding is carried out by an Audio DSP that is capable of decoding a set of audio formats,e.g. DTS HD,Dolby Digital Plus,TrueHD,and other popular formats.the Audio DSP also performs audio post processing | ||
| Audio | support two audio device HDMI and headphone, also support Audio In/Out with PIN define. support 2 MIC in | ||
| HDMI Out/In | 1\* HDMI out port and 1\* HDMI In port | ||
| Audio outputs/Inputs | HDMI, I2S audio,Audio micro out, Audio out/in with PIN define | ||
| M.2 KEY E：PCIE 2.0/USB 2.0 | 1 pcie 2.0 interface | ||
| M.2 KEY E:PCIe 1.1 / SDIO / USB 2.0 | 1 pcie 1.1 and SDIO interface | ||
| USB 3.0 | 1x USB 3.0 host | ||
| USB 2.0 | 2x USB 2.0 OTG, 1 with standard USB port , 1 define with PIN | ||
| M.2 KEY B | 1 * M.2 interface USB 2.0 for 4G with Micro SIM card slot | ||
| Mini DP | 1* Mini DP | ||
| TYPE C | 1 type C interface | ||
| RTC battery | RTC battery power interface | ||
| Buttons | Reset button, Power button, U-boot button | ||
| Leds | Red, Green, Blue | ||
| Other | IR reciever | ||
| Sizes | 148 mm × 100.5mm | ||
| Weight | 100g | ||
BPI-W2 GPIO PIN define
Banana Pi BPI-W2 has a 40-pin GPIO header that matches that of the Model Raspberry Pi 3. Following is the Banana Pi GPIO Pinout:
| Banana Pi BPI-W2 40-pin GPIO | |||
| GPIO Pin Name | Default Function | Function 2：GPIO | |
| CON1-P01 | VCC-3V3 | ||
| CON1-P02 | 5VD | ||
| CON1-P03 | I2C5\_SCL | GPIO13 | |
| CON1-P04 | 5VD | ||
| CON1-P05 | I2C5\_SDA | GPIO14 | |
| CON1-P06 | GND | ||
| CON1-P07 | PWM0\_0 | IGPIO21 | |
| CON1-P08 | UR2\_TX | IGPIO3 | |
| CON1-P09 | GND | ||
| CON1-P10 | UR2\_RX | IGPIO2 | |
| CON1-P11 | GPIO17 | GPIO17 | |
| CON1-P12 | AO\_BCK | GPIO58 | |
| CON1-P13 | I2C3\_SDA | GPIO25 | |
| CON1-P14 | GND | ||
| CON1-P15 | I2C3\_SCL | GPIO27 | |
| CON1-P16 | UR2\_RTS | IGPIO5 | |
| CON1-P17 | VCC-3V3 | ||
| CON1-P18 | UR2\_CTS | IGPIO4 | |
| CON1-P19 | G\_MOSI | GPIO7 | |
| CON1-P20 | GND | ||
| CON1-P21 | G\_MISO | GPIO4 | |
| CON1-P22 | IR\_TX | IGPIO9 | |
| CON1-P23 | G\_SCK | GPIO5 | |
| CON1-P24 | G\_CS | GPIO6 | |
| CON1-P25 | GND | ||
| CON1-P26 | GPIO8 | GPIO8 | |
| CON1-P27 | I2C4\_SDA | GPIO12 | |
| CON1-P28 | I2C4\_SCL | GPIO11 | |
| CON1-P29 | GPIO100 | GPIO100 | |
| CON1-P30 | GND | ||
| CON1-P31 | AI\_CK | GPIO21 | |
| CON1-P32 | SPDIF | GPIO54 | |
| CON1-P33 | AO\_CK | GPIO59 | |
| CON1-P34 | GND | ||
| CON1-P35 | AO\_LRCK | GPIO57 | |
| CON1-P36 | AI\_BCK | GPIO22 | |
| CON1-P37 | AI\_LRCK | GPIO23 | |
| CON1-P38 | AI\_SDO | GPIO24 | |
| CON1-P39 | GND | ||
| CON1-P40 | AO\_D0 | GPIO60 | |
UART specification:
Theheader CON3 is the UART interface. For developers of Banana Pi, this is an easy way to get the UART console output to check the system status and log message.
| BPI-W2 Debug UART \(CON3\) | | | | :--- | :--- | :--- | | CON2-P1 | GND | | | CON2-P2 | UART0-RX | | | CON2-P3 | UART0-TX | |
