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software QCC512x Production Line Setup
Communication interfaces USB TRBUSB Debug Build from command line Build single image Deploying the image NvsCmd.exe burn flash_image.xuv -deviceid 4 0 -trb 1 -nvstype sqif Dep...原创 2019-05-10 17:10:06 · 888 阅读 · 1 评论 -
QCC512x Power Supplies
Power supplies will start-up when: SYS_CTRL goes high (from below 0.4V to above 1.6V) Battery is attached (VBAT goes from below 0.4V to above 2.8V) Charger is attached (VCHG does from below 0.4V to ab...原创 2019-05-10 17:10:33 · 424 阅读 · 0 评论 -
QCC512x ANC Overview Bluetooth RF Testing on
•前馈ANC: •在理想情况下可以实现高噪声降低 •与反馈ANC相比,对拟合更敏感 •每个ANC耳机使用一个数字硬件滤波器 •反馈ANC: •需要硬件滤波器以避免Rx信号失真 •如果调整不当,可能会出现稳定性问题 •与前馈ANC相比,在降低低频方面更有效 •每个ANC耳机使用两个数字硬件滤波器 •混合ANC: •前馈+反馈。 两全其美 •每个ANC耳机使用三个数字硬件滤波器 •Peak a...原创 2019-05-10 17:11:02 · 1160 阅读 · 0 评论 -
Power Consumption on QCC512x and QCC302x/3x
SINK Disable LEDsADK Configuration tool Select High Power or Low Power audio graphADK Configuration Tool To direct A2DP codecs in use To direct use of SBC codec for A2DP To direct us...原创 2019-05-10 17:11:55 · 783 阅读 · 0 评论 -
QCC5124 VFBGA Hardware Design Guide
printed circuit board (PCB) components in descending order of priority: 1. The switch-mode power supply (SMPS) components 2. Bluetooth® radio frequency (RF) trace and band-pass filter 3. Bluetooth RF...原创 2019-05-10 17:12:28 · 2396 阅读 · 0 评论 -
QCC512x Bluetooth® Power Table Optimization
blue test3 ■ PSKEY_TX_POWER_COMPENSATION_N_ROWS补偿的功率表中的行数最高的发射功率 ■ PSKEY_TX_POWER_TEMPERATURE_COMPENSATION设置应用于BR和BLE调制的补偿 ■ PSKEY_TX_POWER_TEMPERATURE_COMPENSATION2该键设置应用于EDR调制的补偿 ConfigCmd ...原创 2019-05-10 17:13:10 · 653 阅读 · 0 评论 -
Enabling 16 Mb and 32 Mb QSPI Flash Configurations
the default Earbud or Sink Application requires either 32 Mb QSPI Flash (without DFU) or64 Mb QSPI Flash (with DFU). However, applications developed with the ADK_QCC512x.WIN.6.3 can be configured to ...原创 2019-05-10 17:15:01 · 427 阅读 · 0 评论 -
QCC5124 VFBGA Production Information Data Sheet
Applications SubsystemFirmware ProcessorDeveloper ProcessorDMA Controller Bluetooth SubsystemProcessor SubsystemDigital BasebandBluetooth Radio Audio SubsystemQualcomm® Kalimba™ DSP *2 S...原创 2019-05-10 17:15:51 · 1082 阅读 · 0 评论 -
QCC512x and QCC302x/3x Series ROM
QCC5124 Bluetooth Audio SoC in 90 pin VFBGA System/Boot Manager Subsystem subsys0_patch0_fw0000503.hcf subsys6_patch0_fw0000503.hcf 1488(0x5D0) Bluetooth Controller Subsystem...原创 2019-05-10 17:16:06 · 986 阅读 · 0 评论