AC6905C Datasheet AC6905C 芯片规格书 珠海市杰理科技有限公司 版本：V1.1 日期：2016.12.
AC6905C Datasheet AC6905C Features High performance 32-bit RISC CPU RISC 32bit CPU DC-160MHz operation Support DSP instructions 64Vectored interrupts 4 Levels interrupt priority Flexible I/O 8 GPIO pins All GPIO pins can be programmable as input or output individually All GPIO pins are internal pull-up/pull-down selectable individually CMOS/TTL level Schmitt triggered input External wake up/interrupt on all GPIOs Peripheral Feature One full speed USB 2.
AC6905C Datasheet Bluetooth Feature CMOS single-chip fully-integrated radio and baseband Compliant with Bluetooth V4.2+BR+EDR+BLE specification Bluetooth Piconet and Scatternet support Meet class2 and class3 transmitting power requirement Provides +2dBm transmitting power receiver with -85dBm sensitivity Support a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\l2cap profile Power Supply LDOIN is 3.3V to 5.5V VDDIO is 3.0V to 3.
AC6905C Datasheet 一、引脚定义 1.1 引脚分配 PC5 1 PC4 2 24 BT_OSCO 23 BT_OSCI AVSS1 USBDM/PC3 3 USBDP 4 22 PA4 5 PA3 6 DACR 7 20 18 PR2 DACL 8 VCOM 9 DACVSS 10 DACVDD 11 17 PR1 14 PA1/PB13 12 13 VDDIO 21 19 16 15 BT_RF AVSS2 BT_AVDD RTCVDD VSSIO LDO_IN 图 1-1 AC6905C_QSOP24 引脚分配图 4 Confidential The information contained herein is the exclusive property of JIELI and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of JIELI.
AC6905C Datasheet 1.2 引脚描述 表 1-1 AC6905C_QSOP24 引脚描述 PIN NO.
AC6905C Datasheet Touch8：Touch Input Channel 8; PWM0：Timer0 PWM Output; UART1TXC：Uart1 Data Out(C); PB13 I/O 16 GPIO MIC 13 VDDIO P / IO Power 3.3v 14 LDO_IN P / LDO Power Supply 15 VSSIO P / Ground 16 RTCVDD P / RTC Power 3.3v 17 PR1 I/O 16 RTCIO1 ADC12：ADC Input Channel 12; 18 PR2 I/O 16 RTCIO2 ADC13：ADC Input Channel 13; 19 BT_AVDD P / Power 1.
AC6905C Datasheet VOL Low-Level Output Voltaget _ _ 0.33 V VDDIO = 3.3V VOH High-Level Output Voltaget 2.7 _ _ V VDDIO = 3.3V 2.3 IO 输出能力、上下拉电阻特性 表 2-3 Port 口 普通输出 强输出 上拉电阻 下拉电阻 备注 PA3、PA4 PA1、PB13 PR1、PR2 PC3~PC5 USBDM USBDP 串接 200 欧 电阻（寄存 器可控制） 16mA 10K 60K 1、PA3 default pulldown 2、内部上下拉阻抗因工艺波动差 异，可能存在±20%的偏差 4mA _ 1.5K 15K DAC 特性 2.
AC6905C Datasheet BT 特性 2.6 表 2-4 参数 最小 典型 最大 单位 测试条件 Maximum Output Power _ 2 _ dBm _ RMS DEVM _ 5.3 _ % PEAK DEVM _ 12 _ % 99% DEVM _ 8 _ % EDR Relative Power _ -1.4 _ dB BDR Sensitivity _ -84 _ dBm BER=0.001 EDR Sensitivity _ -86 _ dBm BER=0.0001 Maximum output power 三、封装 3.
AC6905C Datasheet 四、版本信息 日期 版本号 描述 2016.12.08 V1.0 原始版本 2016.12.22 V1.1 规范统一蓝牙 4.2 版本格式 9 Confidential The information contained herein is the exclusive property of JIELI and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of JIELI.
