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  1. Double voice region/Noise reduction/Echo cancellation module
Operation temperature : -40~+85
Storage temperature:-40~+85
Input impedance : Max. 1K OHM
Sensitivity: -10dB ± 3dB @F=1KHz, 94dBSPL
Direction: Omni-direction(MEMS)
Operation voltage: 3.3V±10%
Bandwidth: 100Hz~7KHz (±3dB)
Current consumption:100mA~300mA
S/N ratio: >60dB
Feedback input level: Max. 0.18Vrms
THD: <1% @F=1KHz, 94dBSPL
Max. Input SPL: >106dBSPL
Acoustic Echo Tail length:64ms~80ms
Echo Cancellation Convergence: <60ms
Double voice region separation: >20dB
  2. 高性价比BLE模块

                                               

                                      

 

                                      工业设计:
                                       标准BLE协议
                                       支持微信Airsync协议
                                       支持AT命令修改相关参数
                                       待机模式可达几个uA                                
                                       13mm*18.7mm      
                                        批量生产                                      

                                      

  3. NFC纸质标签
  4. 加密MCU+NFC
  5. 各种尺寸不例举全

                                                                                                     

                                                                                                                                                                             

 

  6. 蓝牙手刷整体解决方案


方案介绍:
         采用带加密算法、磁头卡等的32位SOC芯片+双模蓝牙HCI模组的架构(蓝牙协议栈跑在安全芯片内),性价比超优!

  7. BCM43569

                   

                       功能特点:

                 采用Broadcom BCM43569芯片

                 WiFi+BT4.0

                 USB2.0

                 2T2R

                 2.4G/5G

                867Mbps

                802.11.b/g/n/ac

  8. 350

        

模组特性:
支持符合国标标准ISO14443-A,-B;ISO15693及其兼容卡
可定制各种接口包括:UART/SPI/ABA/RS485
可以定制主动传送数据的方式
工作频率:13.56MHz
读卡距离:5cm左右
工作电流:<80mA
读卡时间:<50mS
工作电压:DC 5V
工作温度:-10度到60度
储存温度:-20度到70度

  9. MT7688A

                                                                                     

                                                            模组特性:
                                                             采用MTK的MT7688A芯片
                                                            150Mbps WiFi AP模组
                                                            IEEE802.11b/g/n,单发单收,2.4GHz
                                                            USB2.0/SPI/I2C/PCM/UART/JTAG/GPIO接口
                                                            以太网802.3接口
                                                            天线:板上天线或外接天线
                                                            LED灯显示连接
                                                            安全加密:WEP64/128,TKIP,AES,WPA,WPA2,WAPI
                                                            QoS: WMM,WMM-PS
                                                            支持Linux 2.6X系统
                                                             FCC CE ROHS认证

  10. MT7681

                                                                                     

                                                                           模组特性

                                                                           采用MTKMT7681的芯片
                                                                           工作电压:5+/-0.05VDC
                                                                           标准:IEEE802.11b/g/n,2.4GHz
                                                                           最大传输速率:150Mbps
                                                                           支持ClientAP两种模式
                                                                           1个串口1GPIO
                                                                           天线:板上天线/外置天线
                                                                           无线安全支持:WPA2-PSK,WEP
                                                                           完整丰富的AT命令集和API,开发及其简单
                                                                           内部RAM64KB,外挂Flash 8Mb/1MB可进行二次开发
                                                                           FCC CE ROHS认证


  11. MPOS(带NFC)整体方案

 


方案介绍:
         采用带加密算法、NFC、磁头卡等的32位SOC芯片+双模蓝牙HCI模组的架构(蓝牙协议栈跑在安全芯片内)

 

 

  12. TI(CC2541)

                                                     

                   规格特点:
                   工业级设计
                    采用TI 4.0的SOC芯片CC2541 
                    支持Bluetooth4.0(BLE)标准协议 
                    支持主端(master)和从端(slaver)
                    支持UART通信,可变波特率 
                    支持CDM命令修改和读取蓝牙参数 
                    双晶振32.768KHZ和32MHZ
                    集成PCB板印制天线 
                    卓越的接收灵敏度:-94dBm
                    支持低功耗:TDB 
                    VDD:1.8~3.6V(建议值3.3V)
                    20.5mm(L) x 13mm(W) x 1.9mm(H) 
                    支持蓝牙class2标准 
                    符合ROSH标准

                                                                                                                                                                               

 

  13. Broadcom(20736)

                                                                                                                                                                                

                        规格特性:

                        工业级设计 
                        采用Broadcom 4.0 SOC芯片BCM20736
                        支持Bluetooth4.0(BLE)标准协议 
                        支持UART通信,可变波特率 
                        支持CDM命令修改和读取蓝牙参数 
                        ARM Cortex™-M3处理器 
                        集成PCB板印制天线 
                        卓越的接收灵敏度 
                        支持低功耗:TBD 
                        VDD:1.8~3.6V(建议值3.3V) 
                        20.5mm(L) x 13mm(W) x 1.9mm(H) 
                        支持蓝牙class2标准 
                        通过BQB认证 
                        符合ROSH标准

                                                                                                                                   

 

 

  14. PIN TO PIN BM77

                                                      

                                                             

                            规格参数: 

                           工业级设计 
                                    外置天线 
                                    PIN TO PIN BM77(工程师几乎零工作量替换) 
                                    兼容SPP(蓝牙3.0~2.1)和GATT(蓝牙4.0)协议 
                                    支持主端(master)和从端(slaver) 
                                    支持UART通信,可变波特率 
                                    支持CDM命令修改和读取蓝牙参数 
                                    ARM Cortex™-M3处理器 
                                    卓越的接收灵敏度 
                                    15mm(L) x 12mm(W)  
                                    支持 OTA 
                                    支持蓝牙class2标准 
                                    符合ROSH标准

  15. Broadcom
                                             
                                   
                                   规格特性:
                  
                                      工业级设计
                                      采用Broadcom20705的蓝牙HCI芯片 
                                      兼容SPP(蓝牙3.0~2.1)和GATT(蓝牙4.0)协议
                                      支持主端(master)和从端(slaver)
                                      支持UART通信,可变波特率
                                      支持CDM命令修改和读取蓝牙参数 
                                      ARM Cortex™-M0处理器
                                      集成PCB板印制天线
                                      卓越的接收灵敏度 
                                      支持低功耗,休眠:8µmA,通信:12个mA
                                      VDD:1.8~3.6V(建议值3.3V)
                                      25mm(L) x 13mm(W) x 2.0mm(H) 
                                      支持 OTA
                                      支持蓝牙class2标准
                                      符合ROSH标准
  16. CG-BT3GMD

          该模组基于Bluetooth4.0 BLE技术,核心芯片采用博通(Broadcom)的BCM20732,它可实现超低功耗短距离无线连接.

规格特性:

1、兼容蓝牙低功耗(BLE);
2、支持自适应跳频(AFH);
3、卓越的接收灵敏度;
4、10-bit辅助ADC与九个模拟通道;
5、芯片支持serial peripheral interface(SPI,UART) (master and slave modes);
6、输出功率可编程控制;
7、ARM CortexTM-M3处理器;
8、内置上电复位(POR),支持EEPROM 和 serial flash interfaces
9、内置low-dropout regulator (LDO)
10、内置软件控制电源管理单元
11、符合ROHS标准

方案应用:

1,The following profiles are supported in ROM:
• Battery status /电源状态管理
• Blood pressure monitor /血压监控
• Find me /寻找
• Heart rate monitor/心率监控
• Proximity /邻近
• Thermometer /温度计
• Weight scale /体重
• Time /时间
2,Additional profiles that can be supported from RAM include:
• Blood glucose monitor /血糖监测
• Temperature alarm /温升报警
• Location /定位

3,UART数据透传应用

CONGO BT4.0 透传模组.pdfcongo BT4.0 UART 透传协议.pdfCG-BT4GMD.pdf

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