深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 产品规格书 Specification 产品名称 Product name : 蓝牙模块 Bluetooth module 产品型号 Product model：F-6988 V3.1 文件编号 Document No：XZX-SPEC-BT-RD-023 文件版本 Document Version：V2.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 变更履历 Revision History 版本 Version V2.0 V2.1 V2.2 V2.3 变更内容 Change Information 首次制订 Initial issue GPIO_5 与 GPIO_15 对调 GPIO_5 is in tune with GPIO_15 GPIO_10 与 GPIO_14 对调 GPIO_10 is in tune with GPIO_14 GPIO_5 与 GPIO_9 对调 GPIO_5 is in tune with GPIO_9 增加：模块的封装物料高度尺寸 Increase: Module packaging material height dimensions.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 目录(Content) 一、产品概述 Product overview： ............................................................................................................................... 4 二、应用领域 Application area： .................................................................................................................................. 4 三、基本特性 Features： .................................................................................................
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 一、产品概述 Product overview： F-6988 蓝牙模块为本公司自主开发的智能型无线音频数据传输产品，是低成本的高性价比的 立体声无线传输方案，模块采用了 BEKEN 的 BK3266 芯片 QFN32 封装设计。F-6988 蓝牙模块采用 免驱动方式，客户只需要把模块接入应用产品，就可以快捷地实现音乐的无线传输，享受无线 音乐的乐趣，而且支持简单的数据传输功能。支持智能语音提示及报号功能；集成 TF 卡播放 功能；集成移动 U 盘播放功能； 支持内部 LINE-IN；支持内部 MIC 通话. F- 6988 is the Bluetooth module for intelligent wireless audio t ransmission products designed by our company .
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 ※ 支持移动互联周边设备 Support for mobile internet peripheral devices ※ 蓝牙智能音响 Bluetooth Smart Speaker 三、基本特性 Features： Bluetooth Profiles ※Bluetooth V5.0 specification support ※ 9 mA average current for A2DP ※ 0.8 uA deep sleep current ※ Bluetooth 5.0 classic and low energy ※ A2DP v1.3, AVRCP v1.6, HFP v1.7, HID v1.1, AVCTP v1.4, AVDTP v1.3, and SPP v1.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 五、方框图 Module block diagram: Crystal 26MHz SPI ADC Antenna BK3266 GPIO UART AUX_IN MIC AUDIO L R 6 of 12 地址：深圳市宝安区沙井东环工业区 A3 栋 ADDRESS:Block 3, Dong Huan Industrial Park, Sha Jing Town, Bao’an District, Shenzhen City, Guangdong, Province, China 公司网/WEB：WWW.C-CHIP.COM.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 六、模块尺寸图 The size of the module graph： 7 of 12 地址：深圳市宝安区沙井东环工业区 A3 栋 ADDRESS:Block 3, Dong Huan Industrial Park, Sha Jing Town, Bao’an District, Shenzhen City, Guangdong, Province, China 公司网/WEB：WWW.C-CHIP.COM.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 七、 模块脚位定义图 Device pin out diagram： 8 of 12 地址：深圳市宝安区沙井东环工业区 A3 栋 ADDRESS:Block 3, Dong Huan Industrial Park, Sha Jing Town, Bao’an District, Shenzhen City, Guangdong, Province, China 公司网/WEB：WWW.C-CHIP.COM.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 Microphone input positive 30 MICINP MIC+ 31 V2MICB1AS VMIC 32 AUDIOLN Audio output Audio left channel negative 33 AUDIOLP Audio output Audio left channel positive 34 AUDIORP Audio output Audio right channel positive 35 AUDIORN Audio output Audio right channel negative 36 VUSB Power VUSB (4.7-5.2V) 37 VBAT Power supply Power supply(3.1V-4.2V) 38 VCC3YS Power 3.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 十、注意事项 Note ： A. 关于无线蓝牙的使用环境，无线信号包括蓝牙应用都受周围环境的影响很大，如 树木、金属等障碍物会对无线信号有一定的吸收，从而在实际应用中，数据传输的距离 受一定的影响。 The signal strength is depending on the environment of Bluetooth application, such as wood and metal will block the t ransmission signal to get the shorter t ransmission distance. B.
深圳市芯中芯科技有限公司 SHENZHENSHI XINZHONGXIN TECHNOLOGY CO., LTD. F-6988 V3.1 . G. 如果模组天线附近有排座，外壳有金属铁网等对信号有影响的 ，建议选用专业的高增益天 线 . If the module antenna near the row seats, Because of metal will block the signal transmission, it is recommended to use professional high-gain antenna. 十一、推荐回流温度 Recommended reflow temperature： Key features of the profile: -Initial Ramp=1-2.
FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 PCB antenna , Antenna gain 0dBi This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
—Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
IC STATEMENT This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference.
