? freescale semiconductor, inc., 2004. all rights reserved. freescale semiconductor technical data mrfic1505 rev. 1, 08/2004 mrfic1505/mrfic1505a integrated gps downconverter 1.575 ghz gps downconverter this integrated circuit is intended for gps receiver applications. the dual conversion design is implemented in motorola?s low?cost, high?performance mosaic 5 . silicon bipolar process and is packaged in a low?cost surface mount lqfp?48 package. in addition to the mixers, a vco, pll, crystal oscillator, a/d converter and a loop filter are integrated on?chip. output if is nominally 4.1 mhz. 105 db typical conversion gain 2.7 v operation 28 ma typical current consumption low?cost, low?profile plastic lqfp package mosaic 5 is a trademark of motorola, inc. ordering information device operating temperature range package mrfic1505r2 t a = ?40 to 85 c lqfp-48 MRFIC1505AR2 t a = ?40 to 85 c lqfp-48 plastic package case 932 (lqfp-48)
2 freescale semiconductor maximum ratings rating symbol value unit dc supply voltage v dd 5.0 vdc dc supply current i dd 60 ma operating ambient temperature t a ?40 to 85 c storage temperature range t stg ?65 to 150 c lead soldering temperature range ? 260 c note: maximum ratings are those values beyond which damage to the device may occur. functional operation should be restricted to the limi ts in the electrical characteristics tables. electrical characteristics (vcc = 2.7 to 3.3 v; ta = ?40 to 85 c; enable = 2.7 v unless otherwise noted) characteristic symbol min typ max unit total device supply voltage v cc 2.7 3.0 3.3 v supply current (ta = 25 c, vcc = 2.7 v, enable = 2.7v) i cc ?2836ma supply current (ta = 25 c, vcc = 2.7 v, enable = 2.7v) i cc ?2.04.0ma rf amplifier rf input frequency f in ? 1575.42 ? mhz input impedance z in ?50? ? input vswr vswr in ?2.0? ? gain g1315 ?db noise figure nf ? 2.0 ? db 1.0 db compression (measured at output) p 1db ?1.0?dbm first mixer input frequency f in ? 1575.42 ? mhz gain g1014 ?db noise figure nf ? 13 ? db 1.0 db compression (measured at output) p 1db ?-13?dbm first local oscillator frequency f lo1 ? 1636.8 ? mhz first intermediate frequenc f if1 ? 61.38 ? mhz lo leakage at if port ? ? -40 ? dbm lo leakage at rf port ? ? -50 ? dbm output impedance z out ?50? ? first if amplifier and second mixer input frequency f in ? 61.38 ? mhz input impedance z in ? 230 ? ? output impedance z out ?50? ? second local oscillator frequency f lo2 ? 65.47 ? mhz second intermediate frequency f if2 ? 4.092 ? mhz lo leakage at if port ? ? -40 ? dbm gain g4043 ?db cascaded noise figure nf ? 9.3 ? db 1.0 db compression point (measured at output) p 1db ?-13?dbm limiting amplifier second intermediate frequency f if2 ? 4.092 ? mhz input signal level ? 4.0 11 31 mv output voltage swing (into 10 pf ll100 k ? v out 800 ? ? mvpp dc output level ? ? 1.4 ? v gain g?50?db reference oscillator reference frequency f r ? 16.368 ? mhz reference frequency input level (crystal output pin) ? ? 500 ? mvpp
freescale semiconductor 3 reference oscillator output voltage level (into 15 pf ii 10 k ?) ? 750 ? ? mvpp reference clock input drive level ? 400 800 1500 mvpp pll first local oscillator frequency f lo1 ? 1636.8 ? mhz second local oscillator frequency f lo2 ? 65.47 ? mhz vco c/n (at 10 khz offset) ? ? -80 ? dbc/hz vco gain (tbd varactor) ? ? 200 ? mhz/v enable enable active level ? 0.8 x v cc v cc ?v disable active level ? ? 0 0.2 x v cc v voltage regulator regulator output voltage (v cc = 2.7 to 3.3 v, i out = 3.0 ma) v o 2.1 2.3 2.5 v mrfic505 temperature sense specs temperature sensor output voltage @ 25 c ? 1.2 1.28 1.375 v temperature sensor slope over temperature ? ? 5.0 ? mv/ c mrfic505a temperature sense specs temperature sensor output voltage @ 25 c ? 1.270 1.395 1.463 v temperature sensor slope over temperature ? ? 5.0 ? mv/ c electrical characteristics (vcc = 2.7 to 3.3 v; ta = ?40 to 85 c; enable = 2.7 v unless otherwise noted) characteristic symbol min typ max unit
4 freescale semiconductor figure 1 applications schematic (1636.8 mhz lo)
freescale semiconductor 5 outline dimensions plastic package case 932-03 (lqfp-4 8 ) issue f a a1 z 0.200 ab t-u 4x z 0.200 ac t-u 4x b b1 1 12 13 24 25 36 37 48 s1 s v v1 detail y 9 t u z p ae ae t, u, z detail y m e_ top & bottom l e_ w k aa e c h 0.250 r detail ad gauge plane ad g 0.080 ac ab ac base metal n j f d t-u m 0.080 z ac section ae-ae notes : 1 dimens ioning and tolerancing p er as me y14.5m, 1994. 2 controlling dimens ion: millimeter. 3 datum p lane ab is lo c ate d at bo tto m o f le ad and is c o inc ide nt with the le ad where the lead exits the plastic body at the bottom of the p arting line. 4 datums t, u, and z to be determined at datum p lane ab. 5 dimens ions s and v to be determined at s e ating p lane ac . 6 dimens ions a and b do not include mold protrusion. allowable protrusion is 0.250 p er s ide. dimens ions a and b do inc lude mo ld mis matc h and ar e de te r mine d at datum p lane ab. 7 dimens ion d does not include dambar protrusion. dambar protrusion shall not caus e the d dimens ion to exceed 0.350. 8 minimum s o lde r p late thic kne s s s hall be 0.0076. 9 exact shape of each corner is optional. di m min max millimeters a 7.000 bsc a1 3.500 bsc b 7.000 bsc b1 3.500 bsc c 1.400 1.600 d 0.170 0.270 e 1.350 1.450 f 0.170 0.230 g 0.500 bsc h 0.050 0.150 j 0.090 0.200 k 0.500 0.700 m12 ref e_ n 0.090 0.160 p 0.250 bsc l0 7 r 0.150 0.250 s 9.000 bsc s1 4.500 bsc v 9.000 bsc v1 4.500 bsc w 0.200 ref aa 1.000 ref e_ e_
6 freescale semiconductor notes
freescale semiconductor 7 notes
how to reach us: home page: www.freescale.com e-mail: support@freescale.com usa/europe or locations not listed: freescale semiconductor technical information center, ch370 1300 n. alma school road chandler, arizona 85224 +1-800-521-6274 or +1-480-768-2130 support@freescale.com europe, middle east, and africa: freescale halbleiter deutschland gmbh technical information center schatzbogen 7 81829 muenchen, germany +44 1296 380 456 (english) +46 8 52200080 (english) +49 89 92103 559 (german) +33 1 69 35 48 48 (french) support@freescale.com japan: freescale semiconductor japan ltd. technical information center 3-20-1, minami-azabu, minato-ku tokyo 106-0047, japan 0120 191014 or +81 3 3440 3569 support.japan@freescale.com asia/pacific: freescale semiconductor hong kong ltd. technical information center 2 dai king street tai po industrial estate tai po, n.t., hong kong +800 2666 8080 support.asia@freescale.com for literature requests only: freescale semiconductor literature distribution center p.o. box 5405 denver, colorado 80217 1-800-441-2447 or 303-675-2140 fax: 303-675-2150 ldcforfreescalesemiconductor@hibbertgroup.com freescale? and the freescale logo are trademarks of freescale semiconductor, inc. all other product or service names are the property of their respective owners. ? freescale semiconductor, inc. 2004. all rights reserved. mrfic1505 rev. 1 08/2004 information in this document is provided solely to enable system and software implementers to use freescale semiconductor products. there are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. freescale semiconductor reserves the right to make changes without further notice to any products herein. freescale semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does freescale semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. ?typical? parameters that may be provided in freescale semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals?, must be validated for each customer application by customer?s technical experts. freescale semiconductor does not convey any license under its patent rights nor the rights of others. freescale semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the freescale semiconductor product could create a situation where personal injury or death may occur. should buyer purchase or use freescale semiconductor products for any such unintended or unauthorized application, buyer shall indemnify and hold freescale semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that freescale semiconductor was negligent regarding the design or manufacture of the part.
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