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QN8036 Dataheets PDF



Part Number QN8036
Manufacturers Quintic
Logo Quintic
Description High Performance Digital FM Transceiver
Datasheet QN8036 DatasheetQN8036 Datasheet (PDF)

Product Brief QN8036 High Performance Digital FM Transceiver for Portable Devices __________________________ General Description __________________________ The QN8036 is a high performance, low power, fully integrated single-chip stereo FM transceiver designed for cell phones, PMP/PNDs, and portable radios. It integrates both FM receiving and transmitting functions, auto-seek and clear channel scan, and antenna tuning to ease matching in real applications. Advanced digital architecture enable.

  QN8036   QN8036


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Product Brief QN8036 High Performance Digital FM Transceiver for Portable Devices __________________________ General Description __________________________ The QN8036 is a high performance, low power, fully integrated single-chip stereo FM transceiver designed for cell phones, PMP/PNDs, and portable radios. It integrates both FM receiving and transmitting functions, auto-seek and clear channel scan, and antenna tuning to ease matching in real applications. Advanced digital architecture enables superior receiver sensitivity, crystal clear audio. With its small footprint, minimal external component count and multiple clock frequency support, the QN8036 is easy to integrate into a variety of small form-factor low power portable applications. An integrated voltage regulator enables direct connection to a battery and provides high PSRR for superior noise suppression. A low-power Standby mode extends battery life. ESD protection is on all pins. The QN8036 is fabricated in highly reliable CMOS technology. _____________________________ Key Features _____________________________ • Worldwide FM Band Receive and Transmit • 60 MHz ~ 108 MHz full band tuning in 50/100/200 kHz step sizes • 50/75µs pre-emphasis and de-emphasis • High Performance FM Receiver (FMR) • Superior sensitivity: 1.2µVEMF • High SNR: 63dB Stereo • Ultra-low THD: 0.04% • High interference rejection • Integrated adaptive noise cancellation (SNC, HCC, SM) • Auto tuning support • Stereo Earphone Driving with Line in feature • In Line-in mode, audio input feed into earphone driver directly, save external earphone driver • 1 kHz Tone Generator Inside • High Performance FM Transmitter (FMT) • 62dB Stereo SNR, 0.04% THD • Maximum 119 dBµV RF output level with 42dB adjustable range • Integrated Clear Channel Scan • Automatic Input Audio Sensing • RF power automatically turned off if no input audio signal for 60s • RDS/RBDS Transmit & Receive • Supports US and European data service, including TMC (Traffic Messaging Channel) • High speed RDS mode • Very Low Power Consumption • 9.2mA (Transmit Mode), 13.5mA (Receive Mode) • Power saving IDLE and STANDBY modes • Low shutdown leakage current • Ease of Integration • Small footprint, 2.5 ൈ 2.5mm QFN16 and 4.9 ൈ 3.9mm SSOP16 • Low cellular and GPS band spurs • 32.768 kHz and multiple MHz clocks input • I2C control interfaces • VCC: 1.8~5.0V, integrated LDO, support battery direct connection. Accommodate 1.6~3.6V digital interface • Robust Operation • -250C to +850C operation • ESD protection on all input and output pads _____________________________ Typical Applications __________________________ Feature Phones / Smart Phones Portable Audio & Media Players Net book Automotive Accessories Rev 0.2 (10/10) Copyright ©2010 by Quintic Corporation Page 1 Product Brief RX ANT QN8036 TX ANT RFI De Mod RFO ANT Tuning 1.8 5.0V Vcc 10µF LDO Voltage Regulator Tune MPX Pre Emph DSP FSM RDS PHY De MPX De Emph Control Interface XCLK CEN SDA SCL Controller INT QN8036 Block Diagram (Top View) ARI ALI ARO ALO VCC 1 13 ALO 2 ARO 3 GND 4 Exposed Pad Pin 17 (AGND) - far side - 12 XCLK 11 CEN 10 RFO 5 9 GND QN8036-NCNB Device Pin out QN8036-UCNB Device Pin out Rev 0.2 (10/10) Copyright ©2010 by Quintic Corporation Page 2 Product Brief QN8036 CONTACT INFORMATION Quintic Corporation (USA) Quintic Microelectronics (China) 3211 Scott Blvd, Suite 203 Building 8 B-301A Tsinghua Science Park Santa Clara, CA 95054 1st East Zhongguancun Rd, Haidian Tel: +1 408 970-8808 Beijing, China 100084 Fax: +1 408 970-8829 Tel: +86 (10) 8215-1997 Email: [email protected] Fax: +86 (10) 8215-1570 Web: www.quinticcorp.com Email: [email protected] Web: www.quinticcorp.com Quintic Microelectronics and Quintic are trademarks of Quintic Corporation. All Rights Reserved. Rev 0.2 (10/10) Copyright ©2010 by Quintic Corporation Page 3 .


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