你好对话框，
I incorporated your PCB antenna design to make a circuit like the one that you have on your QFN48 module described in document UM-B-036. However, my PCB manufacturer cannot make copper as thin as .018mm and the smallest that can be done is .035mm. Will the antenna's performance be significantly degraded with a thicker antenna?
谢谢，
svl0822
嗨svl0822，
它不会对其属性进行大的改变，但确实会发生一些不匹配和失谐。
The effective length of the antenna will be about 2% less, and it's impedance also will decrease by the same amount I believe.
通过应用和调谐天线匹配网络，可以补偿这种变化。不确定这是值得麻烦的。
围绕你的设计，一个外壳将对天线性能有更多的影响。
Best regards, BB_Dialog.
Dialog BLE Support.
嗨BB炣对话框，
My manufacturer told me that, there is not NC drill layer. So they cannot product it.
Could you kindly send me the gerber files about PCB trace antenna reference design?
aaron.xu@ohtcom.com
问候，
亚伦
Hi ohtcom,
您可以在跟踪天线PCB的“参考设计”选项卡中找到PCB跟踪天线参考des。
http://support.dialog-semiconductor.com/connectivity/product/da14580
谢谢你的对话
你好，
我正在寻找一个具有良好性能和尺寸小的天线解决方案。
我在参考设计中的研究如下：
-接近标记
- Battery Powered Beacon both has PCB trace antenna (Similar to MIFA)
我想知道，这一参考设计中哪一个天线性能比较好，这样我就可以按照各自的参考设计来进行了吗？
It would be great if you can provide some test report of the same.
嗨，比玛尔辛恩，
有关参考设计中使用的打印天线性能的信息可在AN-B-027文件中找到，在该文件中，检查和评估不同天线实现，并附上了文件中引用的每个天线的返回损耗和辐射模式的测量。
谢谢你的对话
Hi MT_dialog.
感谢您的快速支持，它将帮助我们天线设计。
除此之外，您还可以在以下查询中帮助我：
- I want to have to DA14583 Dev kit schematic design files for reference, Can you please provide the same?
- As we want to measure 2 seperate battery(CR2032) voltage level, Where one will be measured through internal VBAT3 battery level measurement. for another we require to connect Vbat to ADC IN with resistor devider. Can you please confirm the Internal ADC reference will be at 1.2V?
-DA14583是否支持Brownout或电压主管？在VBAT低于阈值时保持SoC处于重置状态。
寻找你的快速支持。
嗨，比玛尔辛恩，
如果您从products link 14583选项中选择，然后导航至亚博电竞菠菜
开发工具包选项卡，选择pro或basic kit，在页面底部您将找到板的示意图、gerbers、BOM和布局文件。
是的，数据表中定义的ADC参考值为1.2V，X3衰减器达到3.6V。
不，58x系列没有配备电压监测仪的Brownout检测。
谢谢你的对话
嗨，山，
Thanks for your continuous support,
As mentioned it has internal ADC ref=1.2V with attenuatorx3,
- 是否可以将CR2032（3V）Dirrectly连接到ADC输入引脚以测量电池电量，而无需任何外部电阻驱动器（并且为该ADC输入引脚启用3X衰减器）？是否有任何特定引脚，或者可以从p0 [0-3]中选择它？
- In datasheet it mentions, DA14583 cold bootup should be avoided if Vbat<2.5V. Does that mean below Vbat <2.5V, SoC will not be functional?
-对于Vbat<2.5V，是否意味着SoC不应从OTP或内部闪存重新启动？
-如DA14580中所述，它有一些问题，即“使用P1-2、P1-3引脚切换此GPIo，以提高射频性能”，DA14583中是否需要采取此类预防措施，或者此问题在此处解决？
嗨，比玛尔辛恩，
你不需要使用任何端口/针在订货单r to measure the battery voltage, the 58x has additional channels for measuring internal voltages and the battery voltage, if you take a look at the peripheral_examples in the SDK you will find an example that measures the battery voltage and uses the internal channels for this, or you can have a look in the datasheet and check the GP_ADC_CTRL_REG and the GP_ADC_SEL field.
-关于VBAT<2.5V下的操作，设备将工作，但这是对话框保证设备将在无任何问题的情况下运行的电压阈值。
-我不明白这个问题，你能澄清一下吗。
-Yes the same precaution stands for the 583 as well for pins P1_2 and P1_3 since its available only in QFN package.
谢谢你的对话
嗨，山，
再次感谢您的支持，
-我知道DA1458x可以测量电池电压，而不需要任何外部引脚输入（连接）。但在我们的应用中，我有两个电池要监控，如下所示：
1）一个电池CR2032将为DA14583 SOC供电，用于测量此电池电量，我可以使用该内部ADC功能。
2) Second CR2032 will be powering external application circuit, To measure second battery voltage level, Do i need to have external resistor divider of 1.2V or is it possible to use internal 3Xattenuator? To achieve this is there any specific pin or can use any channel of ADC?
-我们对VBAT<2.5V的关注如下：
1） 因此，根据您的建议，DA14583将工作到VBAT=2.35V，而不是VBAT=2.5V。我明白了吗？
2) limitation of cold boot when VBAT<2.5V, Is this limitation applicable to only OTP memory or Internal Flash memory aswell?
3) We are not planning to use OTP memory of DA14583 (using only internal flash-1Mbit), Is there any issue applicable here at VBAT<2.5V?
- Is it ok to not use external Brownout Voltage supervisor IC, As DA1458x doesn't have it inbuilt? what may happen if i don't use Brownout IC? (We have replaceable Battery in product)
嗨，山，
等待您在此快速响应，以完成BLE SoC选择。
嗨，比玛尔辛恩，
ADC的内部参考电压为1.2V，衰减器可以达到3.6V左右，因此，如果电池高达3.6V，可以使用内部衰减器。
Regarding the VBAT, as mentioned above the device operates as it should be in voltages over 2.5V regardless if the OTP is used by user or not (the 583 uses the OTP in
为了从OTP头读取一些值，并镜像OTP中烧录的583的引导加载程序。
是的，您可以使用外部监控IC，如果使用，您可以避免在电源轨过多或电压不足时处于未定义状态，以防更换电池等。
谢谢你的对话
嗨，山，
我想得到你对以下快速问题的反馈：
电池测量：
- 测量电池电压时，目前ADC引脚的消耗量是多少？
- What is the current requirement for internal 3x attenuator? (Which will be power efficient internal 3x Attenuator or External resistor devidor?)
Power consumption:
- Is there any calculation sheet or way to find power consumption of DA14583 SoC? (Advertising Inteval:100msec, DataByte: 31 Byte)
嗨，比玛尔辛恩，
- The ADC has a typical supply current of 5uA at 100 ksamples regarding the current requirement (as mentioned in the datasheet) on the case with or without the attenuator the impedance of the ADC is infinite and with the attenuator is about 300K, so what is more efficient (with or without and with an external volatge divider) depends on your application.
-没有，没有指示583在不同广告间隔内的功耗的功耗表。
谢谢你的对话
嗨，山，
在我的应用中，我想在特定的分钟（15分钟）测量电池电压。我的灯塔广告是100秒。
我是否能够在扩展睡眠模式下放置SOC，并运行15分钟的计时器，之后它可以唤醒MCU并执行电池测量？
嗨，比玛尔辛恩，
Yes, you will be able to do so, you can trigger the ADC measurement via a ke_timer (app_easy_timer), the timers have a maximum time counting of about 5 minutes, so you can start a timer and every time the 5 minute timeout elapse set the timer again and count how many timer the timer has elapsed, on the 3rd time you can set the counter to zero and trigger the ADC measurement.
谢谢你的对话
嗨，山，
Thanks for your prompt response,
因此，在My Timer运行时（5分钟）CPU将处于扩展睡眠模式。我理解是否正确？
另外一个问题，我没有找到使用特定主题添加新帖子的任何简单方法。你能引导我吗？
嗨，比玛尔辛恩，
The device when the sleep mode is enabled, it will sleep between the advertising events, when you set a ke_timer, essentially you program the device to wake up in the specified time in order to serve the callback that you ve set, so in the above implementation the device will sleep in between the advertising intervals (it needs to be awake in order to advertise) and it will wake up as soon as the timer that you ve elapses.
关于如何创建新帖子，当您打开一个可用类别（硬件/软件/工具）时，如果检查是否可以创建新文章，则会在页面顶部看到一个黑色按钮，指示“新主题”。
谢谢你的对话