¶ BPI-P2 Pro 介绍
香蕉派 BPI-P2 pro（Armsom Pro）是一款基于RK 3308 B-S芯片的开发板。采用高性能4核ARM Cortex-A35处理器，512 M RAM（16位DDR2/DDR3/DDR3L/LPDDR 2）。和8 G eMMC板载，支持PoE功能。该芯片具有丰富的接口，如I2 S，PCM，TDM，I2C，UART，SPDIF，HDMI ARC等，以满足不同产品的应用。RK 3308具有丰富的语音接口，自带8路ADC接口、多路I2 S和多路PDM接口。这不仅为客户提供了丰富的接口选择，还可以降低产品的硬件设计难度和硬件设计成本。
香蕉派 BPI-P2 Pro拥有512 MB DDR3内存大小，操作系统和存储可以使用SD卡或eMMC。BPI-P2 Pro可作为板载存储版本提供，配备1Gb/2Gb/4Gb/8Gb NAND闪存
¶ 主要特点
-
CPU: 64位四核ARM Cortex-A35 瑞芯微 RK3308B-S
-
512 DDR3 SDRAM
-
板载8 G eMMC闪存
-
WiFi（AP 6256）& BT板载
-
40 PIN GPIO，包括SPI，I2C，IO等
-
百兆以太网
-
IEEE 802.3af PoE标准PoE模块支持
-
音频: 支持丰富的音频接口，如MIC/PDM/SPDIF/I2S
¶ 应用方向
-
创客DIY
-
IoT智能物联网
-
智能语音识别
-
人机界面
-
工业控制
-
智能机器人
¶ 硬件
¶ 硬件接口示意图
¶ BPI-P2 Pro 照片
¶ 硬件规格
| 香蕉派 BPI-P2 Pro 硬件规格 | |
|---|---|
SOC |
RockChip RK3308B-S |
CPU |
Quad-core ARM Cortex-A35 |
GPU |
none |
ROM |
512MB |
RAM |
8GB eMMC |
TF Card |
TF card (Max 64GB) |
网络 |
100M LAN |
PoE power |
PoE功能支持，输出电压5V，输出 |
WiFi |
AP6256 |
音频输出 |
内置音频CODEC，包括ADC×8和DAC×2 |
电源 |
TYPE C 5V/2A or PoE power |
USB |
1xUSB 2.0 1xType-C |
Others |
Fan、RTC、LED、debug |
按键 |
Power、Reset、Recovery、Root |
Low-level peripherals |
40 Pin + 12 Pin |
uart GPIO\(1x3\) pin |
UART, ground |
LED |
Power led & Status led |
尺寸 |
65mm X 52.5mm |
重量 |
30g |
¶ GPIO 引脚定义
¶ BPI-P2 Pro 40PIN GPIO
| 40 Pin GPIO define of Banana Pi BPI-P2 Pro | |||||||||
|---|---|---|---|---|---|---|---|---|---|
RK3308 Pin No |
Function3 |
Function2 |
Function1 |
Pin |
Pin |
Function1 |
Function2 |
Function3 |
RK3308 Pin No |
VCC_IO |
1 |
2 |
VCC5V0_SYS |
||||||
ADC_KEY_IN1 |
3 |
4 |
VCC5V0_SYS |
||||||
69 |
I2S0_SCLK_TX |
GPIO2_A5 |
5 |
6 |
GPIO0_C1 |
SPDIF_TX |
17 |
||
70 |
I2S0_SCLK_RX |
PDM_CLK |
GPIO2_A6 |
7 |
8 |
GPIO2_A7 |
I2S0_LRCK_TX |
71 |
|
68 |
I2S0_8CH_MCLK |
I2S0_MCLK |
GPIO2_A4 |
9 |
10 |
GPIO2_B0 |
I2S0_LRCK_RX |
72 |
|
73 |
I2S0_SDO0 |
GPIO2_B1 |
11 |
12 |
GPIO2_B5 |
PDM_SDI0 |
I2S0_SDI0 |
77 |
|
74 |
I2S0_SDO1 |
GPIO2_B2 |
13 |
14 |
GPIO2_B6 |
PDM_SDI1 |
I2S0_SDI1 |
78 |
|
75 |
I2S0_SDO2 |
GPIO2_B3 |
15 |
16 |
GPIO2_B7 |
PDM_SDI2 |
I2S0_SDI2 |
79 |
|
76 |
I2S0_SDO3 |
GPIO2_B4 |
17 |
18 |
GPIO2_C0 |
PDM_SDI3 |
I2S0_SDI3 |
80 |
|
GND |
19 |
20 |
GND |
||||||
LINEOUT_L |
21 |
22 |
LINEOUT_R |
||||||
MICBIAS1 |
23 |
24 |
MICBIAS2 |
||||||
MICP1 |
25 |
26 |
MICN1 |
||||||
MICP2 |
27 |
28 |
MICN2 |
||||||
MICP3 |
29 |
30 |
MICN3 |
||||||
MICP4 |
31 |
32 |
MICN4 |
||||||
MICP5 |
33 |
34 |
MICN5 |
||||||
MICP6 |
35 |
36 |
MICN6 |
||||||
MICP7 |
37 |
38 |
MICN7 |
||||||
MICP8 |
39 |
40 |
MICN8 |
||||||
¶ 12 PIN GPIO
| Pin# | Function1 | Function2 | Function3 | Function4 | RK3308B-S SOC Pin No. |
|---|---|---|---|---|---|
1 |
GPIO2_A1 |
SPI0_TX |
UART0_TX |
65 |
|
2 |
GPIO0_B3 |
I2C1_SDA |
11 |
||
3 |
GPIO2_A0 |
SPI0_RX |
UART0_RX |
64 |
|
4 |
GPIO0_B4 |
I2C1_SCL |
12 |
||
5 |
GPIO1_D1 |
UART1_TX |
I2C0_SCL |
SPI2_CS |
56 |
6 |
VCC_IO |
||||
7 |
GPIO1_D0 |
UART1_TX |
I2C0_SDA |
SPI2_CLK |
57 |
8 |
GND |
||||
9 |
GPIO1_C7 |
SPI2_TX |
UART2_TX_M0 |
JTAG_TMS |
57 |
10 |
GPIO0_B7 |
PWM2 |
I2C3_SDA |
15 |
|
11 |
GPIO1_C6 |
SPI2_RX |
UART2_RX_M0 |
JTAG_TCK |
54 |
12 |
GPIO0_C0 |
PWM3 |
IR_RX |
16 |
¶ POE
| 我们为BPI-P2 Zero设计了一款IEEE 802.3at PoE模块，易于支持PoE功能，更多规格，请查看BPI-9600 PoE模块规格。 |
¶ 发展
¶ 原理图
¶ Linux
| linux-5.10.110 kernel BSP Source code on github : https://github.com/ArmSoM/armsom-p2pro-bsp |
¶ 开发资料
| RK3308 datasheet: https://drive.google.com/file/d/1TsKFmItM1FJ-ziEvUkbcZxUsbaKYhsRq/view?usp=sharing |
| BPI-P2 PRO SCH, DXF,SMD file |
Baidu Cloud: https://pan.baidu.com/s/1AuWYgWQ8OBVPHfF-wdWaAA?pwd=8888 (pincode:8888)
| Banana-Pi BPi-P2 Pro RockChip RK3308 SBC Setup: https://uglyscale.press/2023/10/01/banana-pi-bpi-p2-pro-setup/ |
¶ 系统镜像
| BPI-P2 pro Tools |
Baidu cloud : https://pan.baidu.com/s/1ocWvRUz4IFCoZBjSx7MavQ?pwd=arms Pincode:arms
Google drive: https://drive.google.com/drive/folders/1WJxMzmInB1xr3DpDQXYblU0iM9RbsmPF?usp=drive_link
¶ Linux
¶ Buildroot
| Banana Pi BPI-P2 pro buildroot image update |
Baidu cloud: https://pan.baidu.com/s/1V8ixOF8vdtuPvzjMGwOcjA?pwd=8888 (pincode:8888)
¶ Debian
| Banana Pi BPI-P2 pro debian11 image update 2024-5-24 |
Baidu cloud: https://pan.baidu.com/s/13InKyRDCeB3SGUCvakmV4Q?pwd=8888 (pincode:8888)
| Banana Pi BPI-P2 pro debian11 image update 2023-9-13 |
Baidu Cloud: https://pan.baidu.com/s/15VnIC70ijKvKCjlS4pe4RQ?pwd=8888 (pincode:8888)
¶ 购买链接
| SINOVOIP 全球速卖通商店： https://www.aliexpress.us/item/1005005928204793.html |
| OEM&ODM ，请联系: [email protected] |