一、 概述
基于Class 2功率等级的RG-BT10-04型近距离蓝牙模块，采用了世界上的蓝牙芯片供应商CSR（Cambridge Silicon Radio）公司的BlueCore4-External蓝牙芯片，完全遵循Bluetooth V2.0 + EDR蓝牙规范。具有全速USB和UART主设备接口,音频接口支持I2S、PCM及SPDIF协议。RG-BT10-04型近距离蓝牙模块是深圳市红果电子技术有限公司专业打造的Class 2蓝牙精品，充分展示了公司在高频PCB板设计、防EMI电磁辐射及射频微带天线阻抗控制领域的技术成果。本模块具有收发灵敏性高、低成本、体积小、功耗低等优点。在无遮挡的情况下，同功率等级的模块点对点传输距离可达10米。
二、 特征
●A single chip radio and baseband IC for Bluetooth 2.4GHz
●Fully Qualified Bluetooth v2.0+EDR，Enhanced Data Rate（EDR）compliant with v2.0.E.2 of specification for both 2Mbps and 3Mbps modulation modes.
●Integrated 15-bit Linear 8KHz Sample Frequency Audio CODEC in one chip
●Full Speed Bluetooth Operation with Full
●Standard HCI(UART or USB)
●Multi-configurable I2S, PCM or SPDIF Interface
●Support for 802.11 Co-Existence
●UART interface with programmable baud rate，Maximum baud rate：3686400bps
● Suppor
●RoHS Compliant
●工业级设计
●安全认证、数据加密
●内置PCB射频天线
●支持DFU软件升级
●支持连接7个从设备
●支持USB和UART接口
●支持SPI编程接口
●支持PCM音频输入、输出接口
●低电压电源，2.7V to 3.6V
●内置8Mbit Flash
●同功率等级点对点传输距离可达10多米
●支持低耗模式: Park, Sniff, Hold和Deep Sleep
●支持A2DP、AVRCP、PBAP、DUN、FTP、HF1.5、HID、OPP、PAN、SPP等多种蓝牙应用规范。
三、 应用领域
●医疗设备数据采集与传输
●蓝牙投影设备
●蓝牙无线数据传输
●蓝牙无线工业控制
●蓝牙RS232/485转接
●电脑部件(CF卡, USB适配器，PCMCIA, RS232适配器等)
●局域网接入点和/或拨号网络
●蓝牙话筒、蓝牙音响、蓝牙音频网关
●蓝牙耳机、手持设备
●蓝牙鼠标、蓝牙键盘
●蓝牙操纵杆、蓝牙游戏手柄
●蓝牙打印机
●蓝牙遥控玩具
●蓝牙GPS导航
●蓝牙车载免提
●蓝牙无线仪器仪表
●。。。
一、 管脚描述
管脚序号 | 名称 | 类型 | 描述 |
1 | UART_TX | CMOS output Tri-stable with weak internal pull-up | UART Data output |
2 | UART_RX | CMOS input with weak internal pull-down | UART Data input |
3 | UART_CTS | CMOS input with weak internal pull-down | UART clear to send, active low |
4 | UART_RTS | CMOS output,tri-stable with weak internal pull-up | UART request to send, active low |
5 | PCM_CLK | Bi-Directional | PCM data clock |
6 | PCM_OUT | CMOS output | PCM data output |
7 | PCM_IN | CMOS Input | PCM data input |
8 | PCM_SYNC | Bi-Directional | PCM data strobe |
9 | AIO0 | Bi-Directional | Analogue / programmable input/output line |
10 | AIO1 | Bi-Directional | Analogue / programmable input/output line |
11 | RESET# | CMOS input with weak internal pull-up | internal pull-up Reset if low. Input debounced so must be low for >5ms to cause a reset |
12 | VDD | 3.3V | 3.3V (+) supply with On-chip lnput within 3.0～3.3V |
13 | GND | VSS | Ground |
14 | NC | —— | Leave unconnected |
15 | USB_DN | Bi-Directional | USB data minus |
16 | SPI_CSB | CMOS input with weak internal pull-up | Chip select for serial peripheral interface, active low |
17 | SPI_MOSI | CMOS input with weak internal pull-down | Serial peripheral interface data input |
18 | SPI_MISO | CMOS input with weak internal pull-down | Serial peripheral interface data Output |
19 | SPI_CLK | CMOS input with weak internal pull-down | Serial peripheral interface clock |
20 | USB_DP | Bi-Directional | USB data plus with selectable internal 1.5k pull-up resistor |
21 | GND | VSS | Ground pot |
22 | GND | VSS | Ground pot |
23 | PIO0 | Bi-Directional RX EN | Programmable input/output line,control output for LNA(if fitted) |
24 | PIO1 | Bi-Directional TX EN | Programmable input/output line,control output for PA(if fitted) |
25 | PIO2 | Bi-Directional | Programmable input/output line |
26 | PIO3 | Bi-Directional | Programmable input/output line |
27 | PIO4 | Bi-Directional | Programmable input/output line |
28 | PIO5 | Bi-Directional | Programmable input/output line |
29 | PIO6 | Bi-Directional | Programmable input/output line |
30 | PIO7 | Bi-Directional | Programmable input/output line |
31 | PIO8 | Bi-Directional | Programmable input/output line |
32 | PIO9 | Bi-Directional | Programmable input/output line |
33 | PIO10 | Bi-Directional | Programmable input/output line |
34 | PIO11 | Bi-Directional | Programmable input/output line |
