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1. 介绍 Introduction
1.1 简要 Overview
★ BT-MQ38-JK1是 一 款 基 于 QCC3008芯 片 的 单 模 蓝 牙 模 组 。
BT-MQ38 -J K1 is a single mod e Blue too th modu le ba sed on QCC3008 chip.BT
V5.0 BDR+EDR only
★ 本 模 组 是 由 一 单 射 频 和 基 带 芯 片 组 成 并 应 用 于 蓝 牙 2.4GHz系 统 。
The modu le is a single -chip rad io and baseb an d IC fo r Blu etoo th 2 .4 GHz syste ms.
1.2 特征 Features
★ 支持蓝牙5.0版本。
Support Blue too th v5. 0 spec ifica tion.
★ 支持立体声编解码和立体声线路输入。
Support stereo code c a nd line inpu t.
★ 支持单mic cVc免提通话的消噪和回音消除。
Support 1 -mic cVc han ds-free NR/EC..
★ 支持模块和手机端音频相互转换。
Support aud io tran sfe r between ca rk it and mob ile phone.
★ 支持aptX、SBC、AAC音频编解码。
Support ap tX,SBC,AAC audio co decs.
★ 蓝牙有效自由空间连接距离长达10米。
The wireless connection at distances up to 10 meters.
★ 模组尺寸26.8*16.8*3.2mm
Module S ize : 26 .8 *16. 8 *3. 2 mm.
1.3 应用 Applications
★ 车载免提
Hands-Fre e Car Kits
★ 无线立体声音箱。
Wired Ste reo Sp eakers
★ 便携式媒体播放器
P ortable med ia p la ye rs
产品说明书
Product User Guide
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Summary of Contents for Shinwa BT-MQ38-JK1
- Page 1 1. 介绍 Introduction 1.1 简要 Overview ★ BT-MQ38-JK1是 一 款 基 于 QCC3008芯 片 的 单 模 蓝 牙 模 组 。 BT-MQ38 -J K1 is a single mod e Blue too th modu le ba sed on QCC3008 chip.BT V5.0 BDR+EDR only...
- Page 2 1.4 框图 Block Diagram 2. 规格 Specification 2.1 通用规格 General Specification 产品名称 Product Name 蓝牙模组 Bluetooth Module 芯片类型 Chip set QCC3008 QFN 功率等级 Power class level Class 2 (-6dBm < P < 4dBm) 额定电压 Rated Voltage 3.3V DC（<50mVp-p 纹波电压） 工作电压范围 Operation Voltage range 2.8V～3.6V DC 10 meters 工作距离范围...
- Page 3 2.3 射频发射规格 TX Radio Specification 项目 最小 典型 最大 单位 Items Min. Typ. Max. Unit 输出功率 Output transmit power f1 avg 调制特性 f2 max Modulation characteristics f2avg/f1avg 初始载波频率容限 Initial carrier-frequency tolerance 载波频率漂移 Carrier frequency drift Drift rate/50us 2.4 射频接收规格 RX Radio Specification 最小...
- Page 4 2.5 音频规格 Audio Specification 条件 最小 典型 最大 单位 项目 Items Conditions Min. Typ. Max. Unit 输出幅值(有效值) 1kHz,0dB 标准音源 Output Level(Vrms) 频率响应 21Hz~17KHz 标准音源 Frequency Response 备注：音频指标测试规格是采用 A2DP 方式，EQ 使用默认值测量。...
- Page 5 3. 设计应用 Design Application 3.1 管脚配置 Pin Assignment 3.2 管脚描述 Pin Description Pin Name Pad type Pin Description GPIO_18 Bidirectional with weak pull-down Programmable input/output line18 GPIO_21 Bidirectional with weak pull-down Programmable input/output line21 AIO_0 Bidirectional Analog programmable input line 0 GPIO_16 Bidirectional with strong pull-up Programmable input/output line16...
- Page 6 Ground LED0 Open-drain output LED Driver LED1 Open-drain output LED Driver LED2 Open-drain output LED Driver Ground Regulator enable. A high input enables the on-chip VREG_EN Input with internal pull-down regulators, which can then be latched on internally. RESET# Input with strong pull-up Reset if low.
- Page 7 3.3 模块外形 Module Outline 3.4 模块尺寸 Module Dimension 模块尺寸 26.8*16.8*3.5mm(长*宽*高) Module Size：26.8*16.8*3.5mm (L*W*H)
- Page 8 FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 PCB antenna with antenna gain 0.49dBi 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.
- Page 9 equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —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.
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