B80 BLE单连接SDK电流测试报告
测试环境
软件和硬件
测试用的硬件和软件如下:
- 测试板:带有TLSR8208AER芯片的TLSR8208ADK56(C1T261A30_V1.1)
- SDK:b80_ble_single_connection_sdk(V3.4.1.0)
- 测试工具:Agilent Precision DC Power Analyzer(Model:N6705B), Multimeter FLUKE 287C
- 电源:Agilent_N6705供电
测试方法和测试项目
测试方法
使用Agilent N6705B对测试板进行2.2V和3.3V供电,当测试板进行广播时,使用Agilent N6705B记录测试板广播态下的电流波形和数据;将测试板连接8208 dongle,使用Agilent N6705B记录测试板连接态下的电流波形和数据。
测试项目
(1) 广播态下电流测试
广播态下电流测试条件如下:
- Power supply: 2.2V, 3.3V
- ADV type: CONNECT_12B_1S_3CHANNEL, UNCONNECT_16B_1S_3CHANNEL
- TX power: 0dBm, 3dBm
- Low power Mode: Suspend, Deep Retention
- 32K clock source: Internal 32KHz RC, External 32KHz Crystal
(2) 长连接下电流测试
长连接下电流测试条件如下:
- CL (Connection Interval): 10 ms
- SL (Slave Latency): 99
- Power supply: 2.2V, 3.3V
- TX power: 0dBm, 3dBm
- Low power Mode: Suspend, Deep Retention
- 32K clock source: Internal 32KHz RC, External 32KHz Crystal
广播态下测试
广播态下测试条件1:
- Power supply: 3.3V
- ADV type: CONNECT_12B_1S_3CHANNEL
- TX power: 3dBm
- Low power Mode: Suspend
- 32K clock source: Internal 32KHz RC
广播态下测试条件2:
- Power supply: 3.3V
- ADV type: CONNECT_12B_1S_3CHANNEL
- TX power: 3dBm
- Low power Mode: Deep Retention
- 32K clock source: Internal 32KHz RC
广播态下测试条件3:
- Power supply: 3.3V
- ADV type: UNCONNECT_16B_1S_3CHANNEL
- TX power: 3dBm
- Low power Mode: Suspend
- 32K clock source: Internal 32KHz RC
广播态下测试条件4:
- Power supply: 3.3V
- ADV type: UNCONNECT_16B_1S_3CHANNEL
- TX power: 3dBm
- Low power Mode: Deep Retention
- 32K clock source: Internal 32KHz RC
广播态Internal 32K RC各个测试条件下的平均电流如下:
广播态External 32K Crystal各个测试条件下的平均电流如下:
长连接下测试
默认条件:CL (Connection Interval): 10 ms,SL (Slave Latency):99,CL * (SL + 1) = 1 s
长连接下测试条件1:
- Power supply: 3.3V
- TX power: 3dBm
- Low power Mode: Suspend
- 32K clock source: Internal 32KHz RC
长连接下测试条件2:
- Power supply: 3.3V
- TX power: 3dBm
- Low power Mode: Deep Retention
- 32K clock source: Internal 32KHz RC
长连接各个测试条件下的平均电流如下: