QN8026 high performance full duplex fm transceiver for por table devices rev 0.11 (06/10) copyright ?2010 by quintic corpora tion page 1 __________________________ general description __ ________________________ the QN8026 is a high performance, low power, fully integrated single-chip stereo full duplex fm transc eiver designed for cell phones, pmp/pnds, and portable radios. it inte grates both fm receiving and transmitting functions , auto-seek and clear channel scan, and antenna tuning to ease matching i n real applications. advanced digital architecture enables superior receiver sensitivity, crystal clear audio. with its small footprint, minimal external componen t count and multiple clock frequency support, the q n8026 is easy to integrate into a variety of small form-factor low p ower portable applications. an integrated voltage r egulator enables direct connection to a battery and provides high psrr for superior noise suppression. a low-power standby mod e extends battery life. esd protection is on all pins. the QN8026 is fabricated in highly reliable cmos technology. _____________________________ key features ______ _______________________ worldwide fm band full duplex transceiver ? 60mhz~108mhzfullbandtuningin 50/100/200khzstepsizes ? 50/75 m spreemphasisanddeemphasis high performance fm receiver (fmr) ? superiorsensitivity:1.2v emf ? highsnr:63dbstereo ? ultralowthd:0.05% ? highinterferencerejection ? integratedadaptivenoisecancellation(snc,hcc, sm) ? autotuningsupport stereo earphone driving with line in feature ? inlineinmode,audioinputfeedintoearphone driverdirectly,saveexternalearphonedriver 1 khz tone generator inside high performance fm transmitter (fmt) ? 62dbstereosnr,0.06%thd ? maximum119dbvrfoutputlevelwith42db adjustablerange ? integratedclearchannelscan automatic input audio sensing ? rfpowerautomaticallyturnedoffifnoinput audiosignalfor60s rds/rbds transmit & receive ? supportsusandeuropeandataservice, includingtmc(trafficmessagingchannel) very low power consumption ? 20ma(fullduplex),9.2ma(transmitmode), 12.6ma(receivemode) ? powersavingidleandstandbymodes ? lowshutdownleakagecurrent ease of integration ? smallfootprint,2.5 2.5mmqfn16 ? lowcellularandgpsbandspur s ? 32.768khzandmultiplemhzclocksinput ? i 2 ccontrolinterfaces ? vcc:1.8~5.0v,integratedldo,supportbattery directconnection.accommodate1.6~3.6vdigital interface robust operation ? 25 0 cto+85 0 coperation ? esdprotectiononallinputandoutputpads _____________________________ typical applications __________________________ feature phones / smart phones portable audio & media players net book automotive accessories www.datasheet.co.kr datasheet pdf - http://www..net/
product brief QN8026 rev 0.11 (06/10) copyright ?2010 by quintic corpora tion page 2 QN8026 block diagram (top view) aro scl 13 1 cen 11 xclk 12 rfo 10 9 5 3 alo 2 gnd 4 sda 16 int 14 ari gnd 6 exposed pad pin 17 (agnd) - far side - gnd gnd vcc rfi 15 ali 78 QN8026-ncna device pin out www.datasheet.co.kr datasheet pdf - http://www..net/
product brief QN8026 rev 0.11 (06/10) copyright ?2010 by quintic corpora tion page 3 contact information quintic corporation (usa) 3211 scott blvd, suite 203 santa clara, ca 95054 tel: +1 408 970-8808 fax: +1 408 970-8829 email: support@quinticcorp.com web: www.quinticcorp.com quintic microelectronics (china) building 8 b-301a tsinghua science park 1st east zhongguancun rd, haidian beijing, china 100084 tel: +86 (10) 8215-1997 fax: +86 (10) 8215-1570 email: support@quinticcorp.com web: www.quinticcorp.com quintic microelectronics and quintic are trademarks of quintic corporation. all rights reserved. www.datasheet.co.kr datasheet pdf - http://www..net/
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