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MT1467 Datasheet(PDF) 2 Page - Microtune,Inc |
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MT1467 Datasheet(HTML) 2 Page - Microtune,Inc |
2 / 2 page MT1467 AM/FM DOUBLE TUNER MODULE PRODUCT BRIEF MT1467 PB-00143 — Rev 1.0 February 2007 Microtune, Inc., 2201 Tenth Street, Plano, TX 75074, USA Tel: +1-972-673-1600, Fax: +1-972-673-1602, E-mail: sales@microtune.com, Web site: www.microtune.com For a detailed list of office locations, sales offices, and sales representatives, visit our Web site at www.microtune.com The information in this document is believed to be accurate and reliable. Microtune assumes no responsibility for any consequences arising from the use of this information, nor from any infringement of patents or the rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or other rights of Microtune. The information in this publication replaces and supersedes all information previously supplied, and is subject to change without notice. The customer is responsible for assuring that proper design and operating safeguards are observed to minimize inherent and procedural hazards. Microtune assumes no responsibility for applications assistance or customer product design. The devices described in this document are not authorized for use in medical, life-support equipment, or any other application involving a potential risk of severe property or environmental damage, personal injury, or death without prior express written approval of Microtune. Any such use is understood to be entirely at the user’s risk. Microtune is a registered trademark of Microtune, Inc. MicroTuner, MicroStreamer, VideoCaster, DataCaster, ClearTune, and the Microtune logo are trademarks of Microtune, Inc. All other trademarks belong to their respective companies. Microtune’s products are protected by one or more of the following U.S. patents: 5,625,325; 5,648,744; 5,717,730; 5,737,035; 5,739,730; 5,805,988; 5,847,612; 6,100,761; 6,104,242; 6,163,684; 6,169,569; 6,172,378; 6,177,964; 6,211,745; 6,218,899; 6,268,778; 6,310,387; 6,323,736; 6,355,537; 6,429,502; 6,462,327; 6,535,068; 6,580,313; 6,608,522; 6,631,257; 6,714,776; 6,725,463; 6,744,308; 6,771,124; 6,784,945; 6,804,099; 6,888,406; 6,891,435; 6,906,594; 6,909,886; 6,919,774; 6,920,182; 6,922,556; 6,963,478; 6,973,288; 6,993,310; 7,035,614; 7,078,960; 7,079,195; 7,164,899; 7,171,176; D469,742 and additional patents pending or filed. Entire contents Copyright © 1996 - 2007 Microtune, Inc. 013007 RECOMMENDED OPERATING CONDITIONS PARAMETER MIN TYP MAX UNIT 8.5 V Power Supply Current AM mode 65 mA Current FM mode 58 mA Voltage 8.5 V 5 V Power Supply Current AM mode 40 mA Current FM mode 30 mA Voltage 5 V Operating temperature range -40 85 °C Storage temperature -40 95 °C INPUT/OUTPUT CHARACTERISTICS PARAMETER MIN TYP MAX UNIT Antenna Input AM mode Input Capacitance, AGC inactive 60 pF Input Conductance, AGC inactive 1 mS Input Conductance, AGC active 3.3 mS Antenna Input FM mode Input Impedance, AGC inactive 50 Ω VSWR, AGC inactive 4 Input Resistance, AGC active 10 Ω AGC Buffer Output 500 µA Keyed AGC Input 0.4 1.4 V SDA SCL SDA and SCL HIGH and LOW levels are specified according to a 3.3V serial bus. The bus pins also tolerate thresholds of a 5 V bus. Intermediate Frequency Output 10.7 MHz Max. balanced output Voltage 1.4 V Output resistance 500 Ω AF Sample Output* 1.2 mA AF Hold Output* 1.2 mA Bus enable LOW-level input voltage -0.3 1 V HIGH-level input voltage 2 5.3 V * Open collector output with maximum sink current; no internal pull up resistor DIMENSIONS* PARAMETER MEASUREMENT UNIT Length 88 mm Width 48 mm Heigth 13 mm *All inputs/outputs via pins; number of pins is 2x16; pin grid is 2.54 mm ELECTRICAL CHARACTERISTICS* PARAMETER MIN TYP MAX UNIT Receiving frequency range (depends on version) AM mode USA 520 1.720 kHz FM mode USA 87.9 107.9 MHz AM MW mode Europe 531 1.602 kHz FM mode Europe 87.5 108 MHz AM Parameters Sensitivity: RF level for 26dB S+N/N 30 dBµV S+N/N at RF input = 60dBµV 54 dB IF rejection (10.7MHz) 75 dB Image rejection IF1 = tuned frequency + 21.4MHz 80 dB FM Parameters Sensitivity: RF level for 26dB S+N/N -2 dBµV S+N/N (Mono) at RF input = 60dBµV 62 dB IF rejection (10.7MHz) 100 dB Image rejection IF1 = tuned frequency + 21.4 MHz 55 dB AM suppression 70 dB Distortion at RF level = 60dBµV 0.05 % Selectivity ± 200 kHz 65 dBµV *Electrical characteristics measured with Philips backend DSP SAF7730 and antenna dummy MT1467 Block Diagram PLL EEPROM I2C Bus Interface Power Supply MT1467 Car DSP (e.g. Philips SAF7730) IF Out 8.5/5V Main AM/FM Tuner SDA SCL AM/FM Antenna Sub FM Tuner PLL I2C Bus Interface EEPROM Power Supply 8.5/5V FM Antenna MT1467 Block Diagram |
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