User's Guide

ManualsBrandsShinwa ManualsAutomotiveCar Kit Bluetooth Module

产品说明书

Product User Guide

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-JK1 is a single mode Bluetooth module based 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 module is a single-chip radio and baseband IC for Bluetooth 2.4GHz systems.

1.2 特征 Features

★ 支持蓝牙5.0版本。

Support Bluetooth v5.0 specif ica tion.

★ 支持立体声编解码和立体声线路输入。

Support stereo codec and line inpu t.

★ 支持单mic cVc免提通话的消噪和回音消除。

Support 1-mic cVc hands-free NR/EC..

★ 支持模块和手机端音频相互转换。

Support audio transfer between carkit and mobile phone.

★ 支持aptX、SBC、AAC音频编解码。

Support aptX,SBC,AAC audio codecs.

★ 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 Size: 26.8*16.8*3.2mm.

1.3 应用 Applications

★ 车载免提

Hands-Free Car Kits

★ 无线立体声音箱。

Wired Stereo Speakers

★ 便携式媒体播放器

Portable media players

Summary of content (9 pages)

PAGE 1
产品说明书 Product User Guide 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.
PAGE 2
1.4 框图 Block Diagram 2. 规格 Specification 2.1 通用规格 General Specification 1 产品名称 Product Name 蓝牙模组 Bluetooth Module 2 芯片类型 Chip set QCC3008 QFN 3 功率等级 Power class level Class 2 (-6dBm < PAV < 4dBm) 5 额定电压 Rated Voltage 3.3V DC（<50mVp-p 纹波电压） 6 工作电压范围 Operation Voltage range 2.8V～3.6V DC 7 工作距离范围 Operation Distance Range 10 meters 7 尺寸 Dimension 26.8*16.8*3.2mm （L*W*H） 8 蓝牙标准 Bluetooth Standard Bluetooth v5.0 2.
PAGE 3
2.3 射频发射规格 TX Radio Specification 项目 Items 最小 Min. 典型 Typ. 最大 Max. 单位 Unit -6 0 4 dBm f1 avg 140 - 175 kHz f2 max 115 - - kHz f2avg/f1avg 80 - - % -75 - 75 kHz DH1 -25 - 25 kHz DH3 -40 - 40 kHz DH5 -40 - 40 kHz Drift rate/50us -20 - 20 kHz 最小 Min. 最大 Max. 单位 Unit 单时隙灵敏度 (P=-70dBm) Single sensitivity(P=-70dBm) <0.1 % 多时隙灵敏度 (P=-70dBm) Multi sensitivity(P=-70dBm) <0.1 % 最大输入电平（P=-20dBm） Maximum input Level(P=-20 dBm) <0.
PAGE 4
2.5 音频规格 Audio Specification 项目 Items 条件 Conditions 最小 Min. 典型 Typ. 最大 Max. 单位 Unit 输出幅值(有效值) Output Level(Vrms) 1kHz,0dB 标准音源 0 0.3 0.
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 No.
PAGE 6
11 GND - 12 LED0 O Open-drain output LED Driver 13 LED1 O Open-drain output LED Driver 14 LED2 O Open-drain output LED Driver 15 GND - 16 VREG_EN I Input with internal pull-down 17 RESET# I Input with strong pull-up 18 GND 19 VDD_3V3 20 GND 21 GPIO_1 I/O Bidirectional with strong pull-up Programmable input/output line1 22 GPIO_0 I/O Bidirectional with strong pull-up Programmable input/output line0 23 USB_DN I/O Bidirectional USB data minus 24 USB_DP I/O B
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.
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. 2.