ATR4262M1-PLQW
ATR4262M1-PLQW Datasheet
ATR4262M1
| Part | Datasheet |
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ATR4262M1-PLQW |
ATR4262M1-PLQW (pdf) |
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| • World Tuner Application Due to Integrated VCO Dividers • RF Input for Weather Band Applications • AM Reception 100 kHz Up to 30 MHz • AM Up/Down Conversion Depending on Reception Frequency • VCO Slave Mode for Phase Diversity Applications • FM Image Rejection Mixer • Selectable High-side/Low-side Injection for FM Mode • Selectable FM Mixer Output • RF-AGC Wideband Threshold Programmable for AM and FM • RF-AGC Inband Threshold Programmable • Cascode Control Voltage for AM FET Pre-stage • Integrated Pin-diode Drivers for AM and FM • Three Selectable IF Amplifier Inputs • Fractional PLL with Fast Lock Time • Small Frequency Steps for AM • Excellent SNR for DRM Applications • Differential Reference Frequency Input for PLL Down to 9 kHz or Integrated XCO Driver Available • Two Wire Interface TWI with Two Selectable Bus Addresses • Digital Electronic Alignment of Up to Two External Filter Stages • Flexible and Economic IF Filter Concept • Control Inputs for IF Gain, Reception Frequency and Keyed AGC • Integrated State-machine for Optional Control of Alternative Frequency Check • Only One Power Supply Voltage Necessary Broadcast Radio Front-end IC for AM/FM/DRM/HD Radio ATR4262M1 The ATR4262M1 is a single-chip AM/FM and weather band tuner dedicated for digital IF solutions in car-radio applications. ATR4262M1 is produced using advanced BICMOS2S technology and fulfills the automotive requirements. This part is suitable for HD Radio reception as well as for DRM solutions. The high flexibility allows to design high performance and cost optimized tuner solutions. NOTE This is a summary document. The complete document is available under NDA. For more information, please contact your local Atmel sales office. Pin Configuration Figure Pinning QFN48 AMOUT1 AMOUT2 AMAGCTC1 FMOUT1 FMOUT2 VST IFIN1 IFREF IFIN2 VRT IFIN3 AMAGCT2 AMIN1 AMIN2 AMCVC AMPIND SW1 FMPIND FMIN1 FMIN12 FMIN2 DAC1 DAC2 48 47 46 45 44 43 42 41 40 39 38 37 ATR4262M1 13 14 15 16 17 18 19 20 21 22 23 24 SW3 IFOUT1 IFOUT2 VSPLL REF1 REF2 VRPLL AMLF FMLF VTUNE GNDPLL VCOBUF FMAGCTC KAGC IFGCL IFGCM ENABLE SDA SCL AFCC VRVCO VCOB VCOE GNDVCO Table Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Pin Description Symbol Function AMIN1 AM mixer input AMIN2 AM mixer input AMCVC AM cascode voltage output AMPIND AM pin diode output SW1 switching output FMPIND FM pin diode output FMIN1 FM mixer input 1 FMIN12 FM mixer input 12 FMIN2 FM mixer input 2 DAC1 DAC tuning voltage output 1 DAC2 DAC tuning voltage output 2 SW2 switching output/external tuning voltage input Ordering Information Extended Type Number ATR4262M1-PLQW Package QFN48 - 7 x 7 Package Information Package QFN 48 - 7 x 7 Exposed pad x acc. JEDEC OUTLINE No. MO-220 Dimensions in mm Not indicated tolerances ± 1 max. Drawing-No. Issue 2; Remarks Taped and reeled 37 36 25 24 technical drawings according to DIN specifications nom. 10 ATR4262M1 [Preliminary] ATR4262M1 [Preliminary] History 4994BS-AUDR-03/08 • all pages Part Number changed in ATR4262M1 • all pages IBOC changed in HD Radio • Page 1 Features changed • Page 4 Table Absolute Maximum Ratings changed • Page 5 narrowband replaced by inband • Page 7 Last row changed • Page 9 Heading changed • Page 10 Ordering Information changed Headquarters Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel 1 408 441-0311 Fax 1 408 487-2600 International Atmel Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel 852 2721-9778 Fax 852 2722-1369 Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78054 Saint-Quentin-en-Yvelines Cedex France Tel 33 1-30-60-70-00 Fax 33 1-30-60-71-11 Atmel Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel 81 3-3523-3551 Fax 81 3-3523-7581 Product Contact Web Site Literature Requests Technical Support Sales Contact Disclaimer The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDITIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. 2008 Atmel Corporation. All rights reserved. logo and combinations thereof, and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. |
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