高通6250射频设计参考

monelyy

1 Overview........................................................................................................... 9
1.1 Documentation..............................................................................................................9
1.2 Chipset ov erview ........................................................................................................ 11
1.2.1 Example application, high -level description ..................................................... 11  
1.2.2 RFR6250 receiver IC......................................................................................... 14
1.2.3 RTR6250 transceiver IC.................................................................................... 16
1.2.4 MSM6250 IC..................................................................................................... 19
1.2.5 PM6650 power management IC........................................................................ 19
1.3 Terms and acronyms ................................................................................................... 20  
2 Example Chipset Application ....................................................................... 22
2.1 UMTS and GSM radioOne design.............................................................................. 24  
2.2 GPS radioOne design.................................................................................................. 26  
2.3 Radio designs omitting GPS ....................................................................................... 28  
3 DC Power Conditioning and Distri bution .................................................... 29
3.1 Power conditioning ..................................................................................................... 29  
3.2 Power distribution to the RTR6250 IC ....................................................................... 30  
3.3 Power distribution to RFR6250 .................................................................................. 32  
3.4 Power distribution to VC-TCXO circuits ................................................................... 35  
3.5 DC power distribution to switch modules .................................................................. 36  
3.6 Power distribution to Tx paths and PAs ..................................................................... 37  
3.6.1 Required RFIC voltages per handset operating mode ....................................... 39
4 MSM/RF Interfaces ........................................................................................ 40
4.1 Serial bus  interface...................................................................................................... 4 0
4.2 Receiver functions ...................................................................................................... 42  
4.2.1 API-controlled receiver para meters................................................................... 42
4.2.1.1 RFR6250 operating modes ...................................................................... 43  
4.2.1.2 RTR6250 operating modes ...................................................................... 43  
4.2.2 Receiver analog  baseband signals ..................................................................... 44
4.3 LO synthesizer interface ............................................................................................. 44  
4.4 Transmitter functions .................................................................................................. 46  
4.4.1 API transmitter  paramete rs................................................................................ 46  
【文件名】:121024@52RD_高通6250_RF_ChipSet的设计指南.pdf
【格　式】:pdf
【大　小】:1168K
【简　介】:
【目　录】:

jubaopen928

刚刚想学高通平台的射频资料  下来看看 谢谢LZ

andraw_li

居然下载出错！！！！！！

wonengxing2013

贵，没有免费的午餐啊

meqzy

虽然是好东西 也没必要收费嘛 共享精神是要有的