RDA1846S-register-table-20120308.xls

RDA1846S-register-table-20120308.xls

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DatechangeDescription2012/3/8addTXsignalTonetoAFoutpin2012/2/27modifyRxDTMFsetting2011/12/8addPLLcaliberationininitial2011/10/29modifyinitialandcts2011/10/8modifycts2011/9/29modifyinitialandaddrxresponse2011/9/17draftItemDescriptionInitialinitial1846Sandsetting12.5kHzand25kHzmodeTxRxtxandrxsettingDeviationtxFMDeviationsettingSQrxSQsettingCTStxandrxsettingVOXvoxfunctionsettingDTMFtxandrxDTMFfunctionsettingTonetxandrxsingletonesettingVolumeandResponserxvoicevolumetableandresponsePowertxoutputpowertableCTCSSTHrxctcssdetecterrortableDefaultValue1846stotalregisterdefaultvalueInitialNo.RegisterAddressRegisterValue10x300x0001Delaytime=50ms20x300x000430x0412.8MHz/13MHz:

0x0FD125.6MHz/26MHz:

0x0FD040x310x003150x330x44A560x340x2B8770x410x470F80x440x0DFF90x470x7FFF100x4F0x2C62110x530x0094120x550x0081130x560x0B22140x570x1C00150x5A0x0EDB160x600x101E170x630x16AD180x3012.8MHz/25.6MHz:

0x00A413.0MHz/26.0MHz:

0x40A4Delaytime=50ms190x3012.8MHz/25.6MHz:

0x00A613.0MHz/26.0MHz:

0x40A6Delaytime=100ms200x3012.8MHz/25.6MHz:

0x000613.0MHz/26.0MHz:

0x4006Delaytime=10msInitialModeNoRegisterAddress12.5kHzmode10x150x110020x320x449530x3A0x40C340x3C0x0F1E50x3F0x28D060x480x20BE70x590x0A5080x620x0A10withoutLNAinRxcircuit0x1425withLNAinRxcircuit90x650x2494100x660xEB2E110x7F0x0001120x060x0014130x070x020C140x080x0214150x090x030C160x0A0x0314170x0B0x0324180x0C0x0344190x0D0x1344200x0E0x1B44210x0F0x3F44220x120xE0EB230x7F0x0000Note1Ifregisteraddressismorethan0x7FH,firstwrite0x0001to0x7FH,andthenwritevaluetotheaddresssubtractedby0x80H.Finallywrite0x0000to0x7FH.Suchassetting0x85His0x0001Fwrite0x7F0x0001write0x050x001F（0x85-0x80=0x05）write0x7F0x00002WhenusesomespecialfrequencyforRDA1846,TXandRXsettingmustbespecial.Changefrequencyfromnormalfrequencytosepcialfrequency:

1.closeTXandRX2.setting0x05H=0x86D3with12.8Mor13MHzreferenceclockorsetting0x05H=0x8543with25.6Mor26MHzreferenceclockorsetting0x05H=0x8643with26MHzreferenceclockat445MHz3.setting0x29and0x2atospecialfrequncy4.openTXorRXChangefrequencyfromsepcialfrequencytonormalfrequency:

1.closeTXandRX2.setting0x05H=0x87633.setting0x29and0x2atonormalfrequncy4.openTXorRXWhenreferencefrequencyis13Mor26M,specialfrequencyis136.5M,409.5Mand455M;Whenreferencefrequencyis12.8Mor25.6M,specialfrequencyis134.4M,224M,403.2M,448Mand492.8M.3PLLCaliberation:

0x27H0x74A4wait1ms0x27H=0x7CA40x27H=0x6CA4InitialModeDescriptionresetregisterpoweron1846sselectcrystalfrequencyagcnumberRxdigitalgaindigtialgainforTxdigtialgainforTxsoftmuteSQdetectiontime（SQsetting）bypassrssi_lpfilterSQdetectiontime（SQsetting）noise2_th（SQsetting）Pre_emphasisbypassthCalibration25kHzmodeDescription0x1F00tuning_bit0x7564agctargetpower0x44C3modu_det_sel（SQsetting）0x172CPk_det_th（SQsetting）0x29D2Rssi3_th（SQsetting）0x2141noise1_th（SQsetting）0x0A50TxFMdevitation0x2346withoutLNAinRxcircuit0x3767withLNAinRxcircuitmodu_det_th（SQsetting）0x248Asettingth_sifforSQrssidetect0xFF2Erssi_compandafcrange0x0001topage10x0024agcgaintalbeNote.10x02140x02240x03140x03240x03440x03840x13840x1B840x3F840xE0EB0x0000topage0Ifregisteraddressismorethan0x7FH,firstwrite0x0001to0x7FH,andthenwritevaluetotheaddresssubtractedby0x80H.Finallywrite0x0000to0x7FH.Suchassetting0x85His0x0001Fwrite0x7F0x0001write0x050x001F（0x85-0x80=0x05）write0x7F0x0000WhenusesomespecialfrequencyforRDA1846,TXandRXsettingmustbespecial.Changefrequencyfromnormalfrequencytosepcialfrequency:

1.closeTXandRX2.setting0x05H=0x86D3with12.8Mor13MHzreferenceclockorsetting0x05H=0x8543with25.6Mor26MHzreferenceclockorsetting0x05H=0x8643with26MHzreferenceclockat445MHz3.setting0x29and0x2atospecialfrequncy4.openTXorRXChangefrequencyfromsepcialfrequencytonormalfrequency:

1.closeTXandRX2.setting0x05H=0x87633.setting0x29and0x2atonormalfrequncy4.openTXorRXWhenreferencefrequencyis13Mor26M,specialfrequencyis136.5M,409.5Mand455M;Whenreferencefrequencyis12.8Mor25.6M,specialfrequencyis134.4M,224M,403.2M,448Mand492.8M.FunctionNoRegisterAddress12.8MHz/25.6MHzcrystalfrequency12.5kHzmode25kHzmodeTX10x29and0x2asettingfrequencysettingfrequency20x300x00060x300630x300x00460x3046RX10x29and0x2asettingfrequencysettingfrequency20x300x00060x300630x300x00260x3026RXwithautoSQ10x29and0x2asettingfrequencysettingfrequency20x49settingSQopenandshutthresholdsettingSQopenandshutthreshold30x300x00060x300640x300x002E0x302ERXwithmute10x29and0x2asettingfrequencysettingfrequency20x300x00060x300630x300