| 主要参数 | 性能 | 备注 | |||
| 最小值 | 典型值 | 最大值 | |||
| 工作电压 VCHG(V) | 4.0 | 5 | 6.5 | 超过 6.5V 永久烧毁模块 | |
| 工作电压 VBAT(V) | 2.8 | 3.7 | 4.6 | 超过 4.6V 永久烧毁模块 | |
| 通信电平（V） | 1.8 | 3.3 | 3.6 | 电平由 VDD_PADS1 和 VDD_PADS3_7 电平决定 | |
| 工作温度（℃） | -40 | 20 | 85 | 工业级设计 | |
| 工作频段（MHz） | 2402 | - | 2480 | 支持蓝牙协议标准频段 | |
| 功耗 | 未连接电流(mA) | 2 | - | 25 | 蓝牙处于可被发现状态 |
| 连接未播放电流(mA) | 10 | - | 30 | 蓝牙已连接但是未播放音乐 | |
| 音频输出状态电流(m) | 10 | - | 35 | 蓝牙已连接并且播放音乐 | |
| 关机电流(uA) | 1.5 | 仅 VBAT 供电时 | |||
| 最大发射功率(dBm) | - | 9 | 9 | ||
| 接收灵敏度(dBm) | - | -92.0 | - | BDR | |
| 主要参数 | 描述 | 备注 |
| 参考距离 | 120m | 晴朗空旷，天线高度 2m |
| 晶振频率 | 32MHz | |
| 板载 Flash | 32M-bit | |
| 封装方式 | 贴片式 | |
| EWM104-BT5125(DAC)输出接口 | DAC | |
| EWM104-BT5125(I2S)输出接口 | I2S | |
| EWM104-BT5125(SPDIF)输出接口 | SPDIF | |
| 通信接口 | USB | |
| 接口方式 | 邮票孔 | 间距 1.00mm |
| 外形尺寸 | 13*18mm | ±0.2mm |
| 天线接口 | 邮票孔 | 等效阻抗约 50Ω |
| 重量 | 1.0g | ±0.1g |
| 引脚序号 | 引脚名称 | 引脚方向 | 引脚用途 |
| 1 | NC | - | |
| 2 | SPDIF_IN/PIO[19] | I/O | SPDIF 光纤音频数据输入、PIO[19] |
| 3 | I2S_SDATA/SPDIF_OUT/PIO[18] | I/O | I2S 位数据输出、SPDIF 光纤音频数据输出、PIO[18] |
| 4 | I2S_LRCK/PIO[17] | I/O | I2S 帧时钟输出、PIO[17] |
| 5 | I2S_SCK/PIO[16] | I/O | I2S 位时钟输出、PIO[16] |
| 6 | I2S_MCLK/PIO[15] | I/O | I2S 系统时钟输出、PIO[15] |
| 7 | VBAT_SENSE | Analog | 电池电压检测 |
| 8 | USB_DN | - | 全速 USB 接口 DN |
| 9 | USB_DP | - | 全速 USB 接口 DP |
| 10 | VCHG | P | 内部电源调节器和充电器电压输入,4.0~6.5V |
| 11 | VCHG_SENSE | Analog | 充电器输入电压检测引脚，使用内部充电器或没有充电器时，此引脚与VCHG引脚连接。 |
| 12 | CHG_EXT | Analog | 外部充电器晶体管电流控制。 |
| 13 | SYS_CTRL/PIO[0] | I | 通常连接到一个开关按钮。当电池和/或充电器仍然有电源，但软件已使设备处于关闭或休眠状态时，通过按下按钮来启动设备。此外，还可作为正常操作中的 PIO[0]数字输入。 |
| 14 | VBAT | P | 电池电源输入，2.8~4.6V |
| 15 | GND | G | GND |
| 16 | AIO[0]/LED[0] | Analog/DO | 模拟/数字输入、开漏 LED 输出，LED 功能请参考后文 LED 功能指示图 |
| 17 | AIO[1]/LED[1] | Analog/DO | 模拟/数字输入、开漏 LED 输出，LED 功能请参考后文 LED 功能指示图 |
| 18 | AIO[2]/LED[2] | Analog/DO | 模拟/数字输入、开漏 LED 输出，LED 功能请参考后文 LED 功能指示图 |
| 19 | AIO[4]/LED[4] | Analog/DO | 模拟/数字输入、开漏 LED 输出 |
| 20 | AIO[5]/LED[5] | Analog/DO | 模拟/数字输入、开漏 LED 输出 |
| 21 | GND | - | GND |
| 22 | 1V8 | P | 1.8V 电源输出 |
| 23 | VDD_PADS1 | P | 1.8V/3.3V PIO 电压输入 |
| 24 | VDD_PADS3_7 | P | 1.8V/3.3V PIO 电压输入 |
| 25 | PIO[4] | I/O | 按键、PIO[4]，短按上一曲，长按蓝牙连接，用户可编程 |
| 26 | PIO[3] | I/O | 按键、PIO[3]，短按暂停播放，长按音量减小，用户可编程 |
| 27 | PIO[6] | I/O | PIO[6] |
| 28 | PIO[5] | I/O | 按键、PIO[5]，短按下一曲，长按蓝牙断开，用户可编程 |
| 29 | PIO[8] | I/O | PIO[8] |
| 30 | PIO[7] | I/O | PIO[7] |
| 31 | PIO[2] | I/O | 按键、PIO[2]，短按播放，长按音量增加，用户可编程 |
| 32 | PIO[1] | I/O | 复位、PIO[1] |
| 33 | NC | - | |
| 34 | SPK-RN | Analog | DAC 音频差分输出右声道负极 |
| 35 | SPK-RP | Analog | DAC 音频差分输出右声道正极 |
| 36 | SPK-LN | Analog | DAC 音频差分输出左声道负极 |
| 37 | SPK-LP | Analog | DAC 音频差分输出左声道正极 |
| 38 | GND | GND | |
| 39 | MIC_BIAS | Analog | 麦克风偏置电压输出，1.5~2.1V |
| 40 | MIC2_N | Analog | 麦克风音频差分输入 2 负极 |
| 41 | MIC2_P | Analog | 麦克风音频差分输入 2 正极 |
| 42 | MIC1_N | Analog | 麦克风音频差分输入 1 负极 |
| 43 | MIC1_P | Analog | 麦克风音频差分输入 1 正极 |
| 44 | GND | - | GND |
| 45 | GND | - | GND |
| 46 | ANT | - | 蓝牙天线接口 |
| 47 | GND | - | GND |
| 48 | PIO[54] | I/O | PIO[54] |
| 49 | PIO[53] | I/O | AUX 音频输入插入检测、PIO[53] |
| 50 | PIO[52] | I/O | LED 指示灯、PIO[52],客户可编程 |
| 51 | PIO[60] | I/O | PIO[60] |
| 52 | PIO[61] | I/O | PIO[61] |
| 53 | PIO[21] | I/O | LED 指示灯、PIO[21]，客户可编程 |
| 54 | PIO[20] | I/O | 音频功放使能、PIO[20] |
| 特别注意：以上引脚的功能描述仅针对于我司出厂时的默认程序功能，如需其它功能可联系我司定制，自行开发引脚功能请参考QCC5125的官方用户手册。 | |||
| 产品说明书 |
【用户手册】EWM104-BT5125_UserManual_CN  |
| 开发测试 |
【3D文件】EWM104-BT5125  |
| 【封装文件】EWM104-BT5125 |
| 工具软件 |
| 【通信测试】串口调试助手_XCOM |
| 亿佰特简介 |
| 【企业简介】 |
| 在线购买 |
| 【亿佰特官方淘宝店】：https://detail.taobao.com |
| 【京东商城】：http://item.jd.com |
| 【官方淘宝】：https://item.taobao.com |
| 【阿里巴巴】：https://detail.1688.com |
| 批量采购/定制产品 |
| 【销售专线】：4000-330-990 7x24小时销售服务热线 |
| 【联系邮箱】：support@cdebyte.com |
| 技术咨询 |
| 【在线提交】：https://www.ebyte.com/apple-technology.html |
| 【联系邮箱】：support@cdebyte.com |
| 产品 型号 | 接口类型 | 芯片方案 | 工作频率 Hz | 发射功率 dBm | 通信距离 km | 通信协议 | 天线形式 | 产品尺寸 mm | 功能特点 | 技术 手册 | 样品 购买 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EWM104-BT13SX | UART | - | 2.4G | 10 | 0.07 | BLE 5.0 | 贴片式 | 10*10 | 低功耗、小体积、3代IPEX天线接口、蓝牙接近开关模块 | ||
| EWM104-BT13SP | UART | - | 2.4G | 10 | 0.06 | BLE 5.0 | 贴片式 | 10*10 | 低功耗、小体积、PCB板载天线、蓝牙接近开关模块 | ||
| EWM104-BT5125(SPDIF) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 邮票孔 | 13*18 | SPDIF输出接口、无线蓝牙音频模块 | ||
| EWM104-BT5125(I2S) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 邮票孔 | 13*18 | I2S输出接口、无线蓝牙音频模块 | ||
| EWM104-BT5125(DAC) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 邮票孔 | 13*18 | DAC输出接口、无线蓝牙音频模块 | ||
| EWD104-BT57(485) | RS485 | - | 2.4G | 20 | 0.56 | BLE 5.2 | SMA-K | 102*28*27 | 国产RS232/RS485转蓝牙无线适配器 | ||
| E104-BT52PX | UART | DA14531 | 2.4G | 20 | 0.5 | BLE 5.0 | IPEX 3代 | 16*10 | 低功耗，小体积，高性价比 | ||
| EWM104-BT57UP | USB | - | 2.4G | 23 | 0.22 | BLE 5.2 | PCB | 60*18*8.5 | 蓝牙转USB适配器，低功耗、主从一体、虚拟串口模块 | ||
| EWM104-BT57U | USB | - | 2.4G | 4.5 | 0.1 | BLE 5.2 | PCB | 18.5*14.5*6.0 | USB转蓝牙适配器，小体积、主从一体、虚拟串口模块 | ||
| EWM104-BT09SX | UART | TLSR8208BER | 2.4G | 11.5 | 0.2 | BLE 5.0 | 贴片式 | 10*10 | 低功耗小体积，蓝牙从机模块 | ||
| EWM104-BT09SP | UART | TLSR8208BER | 2.4G | 11.5 | 0.12 | BLE 5.0 | 贴片式 | 10*14.5 | 低功耗，蓝牙转串口从机模块 | ||
| E104-BT5032B | UART | nRF52832 | 2.4G | 20 | 0.5 | BLE 5.0 | 陶瓷天线 | 11.6*20 | 低功耗，透明传输，主从一体 | ||
| E104-BT09 | UART | TLSR8208BER | 2.4G | 11.5 | 0.15 | BLE 5.0 | 贴片式 | 13*19 | 低功耗，从机模块 | ||
| E104-BT08 | UART | - | 2.4G | 8 | 0.06 | BLE 5.1 | 贴片式 | 10*10 | 低功耗，主从一体 | ||
| E104-BT07 | UART | - | 2.4G | 8 | 0.13 | BLE 5.1 | 贴片式 | 21.9*14.6 | 低功耗，主从一体 | ||
| E104-BT53C3 | UART | EFR32BG22 | 2.4G | 6 | 0.17 | BLE 5.2 | PCB | 23*16 | 车规级耐高温、串口转BLE蓝牙模块 | ||
| E104-BT55SP | UART | CC2340R5 | 2.4G | 8 | 0.17 | BLE 5.3 | 板载PCB天线 | 10*14.5 | 低功耗，小体积 | ||
| E104-BT52X | UART | DA14531 | 2.4G | 0 | 0.13 | BLE 5.0 | IPEX 3代 | 10*10 | 低功耗，小体积，高性价比 | ||
| E104-BT11N-IPX | UART | EFR32MG21 | 2.4G | 20 | 0.3 | BLE Mesh | IPX | 16*13 | SigMesh自组网 | ||
| E104-BT11G-IPX | UART | EFR32MG21 | 2.4G | 20 | 0.3 | BLE Mesh | IPX | 16*13 | SigMesh自组网 | ||
| E104-BT11N-PCB | UART | EFR32MG21 | 2.4G | 20 | 0.2 | BLE Mesh | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT11G-PCB | UART | EFR32MG21 | 2.4G | 20 | 0.2 | BLE Mesh | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT5032U | USB | nRF52832 | 2.4G | 3 | 0.08 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 蓝牙SoC方案，USB接口 | ||
| E104-BT53A3 | UART | EFR32BG22C224F512GM32 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | 低功耗，透明传输 | ||
| E104-BT12NSP-TB | USB | - | - | - | - | - | - | 46.5*26 | E104-BT12NSP模块测试板 | ||
| E104-BT12LSP-TB | USB | - | - | - | - | - | - | 46.5*26 | E104-BT12LSP模块测试板 | ||
| E104-BT12USP-TB | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT12LSP | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT12NSP | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT5040UA | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 蓝牙SoC方案，USB接口 | ||
| E104-BT5005A | UART | nRF52805 | 2.4G | 4 | 0.07 | BLE 5.0 | 陶瓷天线 | 9*9 | 超小体积封装，透明传输 | ||
| E104-BT5011A | UART | nRF52811 | 2.4G | 4 | 0.07 | BLE 5.1 | 陶瓷天线 | 11.5*16 | Long Range特性，透明传输 | ||
| E104-BT51A | UART | CC2640R2L | 2.4G | 5.5 | 0.05 | BLE 5.0 | 陶瓷天线 | 16*11.5 | 低功耗，透明传输 | ||
| E104-BT5040U | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 蓝牙SoC方案，USB接口 | ||
| E104-BT52 | UART | DA14531 | 2.4G | 0 | 0.09 | BLE 5.0 | 板载天线 | 14.5*10 | 低功耗，小体积，高性价比 | ||
| E104-BT53A1 | UART | EFR32 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | 低功耗，透明传输 | ||
| E104-BT11 | UART | EFR32MG21 | 2.4G | 20 | 0.2(PCB天线) 0.3(IPX天线) | BLE Mesh | PCB/IPX | 19*13(PCB版本) 16*13(IPX版本) | SigMesh自组网 | ||
| E104-BT30 | 1.1mm（详见尺寸图及 PCB 封装库） | CSRA64215 | 2.4G | 9 | 0.05 | V4.2+EDR | PCB | 25 *16 | 音频蓝牙传输、高性价比 | ||
| E104-BT40 | UART | - | 2.4G | 3 | 0.03 | V4.2+V3.0 SPP | PCB | 21*13 | 低功耗，串口转双模蓝牙从机 | ||
| E104-BT51 | UART | CC2640R2F | 2.4G | 5 | 0.75 | BLE 5.0 | PCB/IPX | 17.5*28.7 | 低功耗，透明传输 | ||
| E104-BT5032A | UART | nRF52832 | 2.4G | 4 | 0.06 | BLE 5.0 | 陶瓷天线 | 11.6 * 16 | 低功耗，透明传输 | ||
| E104-BT5010A | UART | nRF52810 | 2.4G | 4 | 0.055 | BLE 5.0 | 陶瓷天线 | 11.5*16 | 低功耗，透明传输 | ||
| E104-BT54S | UART | BLUENRG355MC | 2.4G | 8 | 0.3 | BLE 5.1 | IPEX，板载PCB天线 | 28*16*2.7 | STM意法半导体全新SoC蓝牙模块 | ||
| E104-BT05 | UART | - | 2.4G | 8 | 0.07 | BLE 4.2 | PCB | 10 * 14.5 | 低功耗，透明传输 | ||
| E104-2G4U04A | USB | CC2540 | 2.4G | 4 | 0.06 | BLE 4.0 | PCB | 59 * 18 | 蓝牙SoC方案，USB接口 | ||
| E104-BT02 | UART | DA14580 | 2.4G | 0 | 0.1 | BLE 4.2 | PCB | 14 * 22 | 透明连传，业界最低功耗 | ||
| E104-BT01 | I/O | CC2541 | 2.4G | 0 | 0.05 | BLE 4.0 | PCB | 14 * 22 | 超低功耗，高性价比 |
