MT6165与MT6169 使用 META 上的差异

RX 

– Path Loss : 

• 可以由meta config file來選擇以high LNA gain 來cal pathloss或分high/middle/low LNA gain 來cal pathloss

– W Coef. : DLIF架構

– NDCS(Narrow DCS, Arfcn 512~636)

• For CMCC SGLTE/Dual Talk Project，利用SAW Filter避免TDD Band39 TX對DCS造成De-sense

TX

– GMSK (沒變)

– EPSK

• Factory Calibration(和MT6169不同)

– EDGE TX部分和MT6169不同

• Open loop power control

– ADC0~7的Range和MT6169不同. 

• TX Power Level

• PA Gain

• Sub-band weighted

▪ Misc 

• PT3 and PT3A in L1d_custom_rf.h (MT6169僅有PT3)

• Clock Buffer On/Off

• The setting of timing and data in L1d_custom_rf.h

• 2G TX Power Control by Voltage Compensation Feature

http://bbs.16rd.com/thread-31384-1-1.html

RX Part

默认推荐校准项

MT6165路径损耗-多LNA增益

MT6165可以由meta config file來設定

– 以high LNA gain 來cal pathloss

• 在cfg中設定MIDDLE_LOW_MODE_USE_HIGH_MODE_RESULT = Y (預設)

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