Apr 21, 2022
08:59 PM
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Apr 21, 2022
08:59 PM
1 Solution
Apr 25, 2022
02:29 AM
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Apr 25, 2022
02:29 AM
CYW20706内部无法调整时钟频率,正常情况下,在前期生产的时候就应该把频偏调好,选择合适的load cap值,在批量生产的时候是不需要调的。
4 Replies
Apr 22, 2022
08:17 AM
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Apr 22, 2022
08:17 AM
Hello @u8
Can you please confirm how you confirmed there is a frequency change of 100K?
Regards,
Anjana
Apr 23, 2022
12:31 AM
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Apr 23, 2022
12:31 AM
使用CyBluetool,CYW20706进入DUT Test Mode,固定测试频率为2440M,我使用频率计测量到实际频率为2440.1M,我可以通过调整晶体的电容来调整频率,但在生产上这是不方便的。
别的蓝牙IC都有内置电容可调整频率,所以想问下CYW20706是否也有内置电容可调整?
Apr 22, 2022
07:45 PM
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Apr 22, 2022
07:45 PM
使用CyBluetool,CYW20706进入DUT Test Mode,固定测试频率为2440M,我使用频率计测量到实际频率为2440.1M,我可以通过调整晶体的电容来调整频率,但在生产上这是不方便的。
别的蓝牙IC都有内置电容可调整频率,所以想问下CYW20706是否也有内置电容可调整?
Apr 25, 2022
02:29 AM
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Apr 25, 2022
02:29 AM
CYW20706内部无法调整时钟频率,正常情况下,在前期生产的时候就应该把频偏调好,选择合适的load cap值,在批量生产的时候是不需要调的。