CSR8635 View Datasheet(PDF) - CSR plc

Part Name

Description

Manufacturer

CSR8635

The CSR8635 QFN single-chip Bluetooth® audio ROM device targets mid-range stereo speakers and headsets.

CSR plc 

Figure 7.1 shows the 4 signals that implement the UART function.

PIO[1] or PIO[15]

UART_TX

PIO[0] or PIO[14]

UART_RX

PIO[8] or PIO[16]

UART_RTS

PIO[9] or PIO[17]

UART_CTS

WdbUTNoeaoPBFPNBAhtvtbliaaaueRhoteislurrmc:weTsnaiTadtepeymbor7cCsecrreeoea.i.rcoraS2nttToabeenoltRsyhmrcrffpoith8tesgeolimovt6urroewte3urpaam5nslbotdPiicaQitwotahrsaineFnpetineiptNpnepdaagwroiirsrccs2eiataaschdmstiroobidtgefnhrlo.enstneer.aeUrqUlscsAi,Atn,eRsURgduTbATctFooRshaigeTkataute_nitstMMriCvsnoeTbiaetgTnamha7xnsiSbmeiu.a.m.1lrzdeaux:uhdminUrmm7oiadg.nuut2iUetim:va-AeaPleRdnrdosxadeTsactvs_apleiiRAcbalrpelcTaseo,kytSeiUeUnn,tcuAAitm.hfscRoRripornoTTmlmgne_SoamR.aceutX,enststantiaaRn-rtenngoFeddspscratieeUdiortiadvAnueyRaPsr,19liTCnS264RNR_g00M,eSoPTT00tbnpCoh2XSbbaeste3S/eaau,sCt2rRuudOimP1bTaddh8dlC(Soneb8≤ad((6rse≤≤1oVrr32fode21%rrea5r%%wqNl2rEuEuQao7EEdervirnr,asrrrFeoerreet2noorNa)sfrr0l))ofba1iwren3mtcwawocenacetrerneloe.tlrhwaethe2edre

Table 7.3 lists common baud rates and their associated values for the PSKEY_UART_BAUDRATE. There is no

requirement to use these standard values. Any baud rate within the supported range is set in the PS Key according to

the formula in Equation 7.1.

Baud

Rate =

PSKEY_UART_BAUDRATE

0.004096

Equation 7.1: Baud Rate

Production Information

© Cambridge Silicon Radio Limited 2013

Confidential Information - This Material is Subject to CSR's Non-disclosure Agreement

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