MC13770 ordering information device device marking package pc13770fc pc70 qfn-12 package information plastic package case 1345 (qfn-12) (scale 2:1) this document contains information on a product under dev elopment. motorola reserves the right to change or discontinue this product without notice. ? motorola, inc., 2002. all rights reserved. the MC13770 is a lna downconverter designed specifically for wcdma handsets. the lna is integrated with a bypass switch to preserve input intercept performance. the device is fabricated using motorola's advanced rf bicmos process using the sige:c option and is packaged in a 12 pin quad flat non-leaded package. ? rf input frequency: 2110 to 2170 mhz ? lna gain = 15 db (typ) ? lna input 3rd order intercept point (iip3) = 0 dbm (typ) ? lna noise figure (nf) = 1.5 db (typ) ? bypass mode included for improved intercept point performance ? double balanced mixer ? mixer conversion gain = 10 db (typ) ? mixer noise figure (nf) = 8.0 db (typ) ? mixer input 3rd order intercept point (iip3) = -3.0 dbm (typ) ? total supply current = 8.0 ma lna = 3.0 ma mixer = 5.0 ma product preview MC13770pp/d rev. 1, 11/2002 w-cdma lna and downconverter f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
2 MC13770 product preview motorola figure 1. simplified block diagram table 1. maximum ratings rating symbol value unit supply voltage v cc 3.6 v storage temperature range t stg -65 to 150 c operating temperature range t a -40 to 85 c note: maximum ratings are those values beyond which damage to the device may occur. functional operation should be restricted to the limits in the electrical characteristics tables or pin descriptions section. table 2. recommended operating conditions characteristic symbol min typ max unit supply voltage 2.7 2.75 3.0 vdc logic voltage (enable and bypass pins) v input high voltage 0.85 v cc -v cc input low voltage 0 - 0.15 v cc table 3. target specifications characteristic symbol min typ max unit turn-on time - 100 - ns lna high gain mode (v cc = 2.75 v, bypass = 2.75 v, enable = 2.75 v) lna gain - 15 - db lna noise figure - 1.5 - db lna input ip3 - 0 - dbm note: tone spacing for iip3 measurement is 5.0 mhz. lna out mix in lo in+ if+ if- lna in bypass enable lo in- mix bias f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola MC13770 product preview 3 lna supply current i dd -3.0-ma lna low gain mode (v cc = 2.75 v, bypass = 0 v, enable = 2.75 v) lna gain - -5.0 - db lna noise figure - 5.0 - db lna input ip3 - 20 - dbm lna supply current i dd -10- a mixer mode (v cc = 2.75 vdc, enable = 2.75 v) conversion gain - 10 - db ssb noise figure - 8.0 - db input ip3 - -3.0 - dbm supply current - 5.0 - ma lo drive level - -10 - dbm table 4. truth table (1 = 2.75 v, 0 = 0 v) enable bypass mode 00sleep 0 1 undefined - do not use 10low gain 11high gain table 5. pin function description pin symbol description 1 lna out lna output 2 bypass lna bypass control 3 mix in mixer input 4 enable chip enable 5 lo+ local oscillator input + 6 lo- local oscillator input - table 3. target specifications (continued) characteristic symbol min typ max unit note: tone spacing for iip3 measurement is 5.0 mhz. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
4 MC13770 product preview motorola figure 2. application schematic 7 if+ differential if output + 8 if- differential if output - 9v cc supply 10 lna in lna input 11 gnd ground 12 mix bias mixer bias adjustment table 6. bill of material for application schematic component 190 mhz if 380 mhz if c3 1.2 pf 2.2 pf c4 1.2 pf 2.2 pf c10 1.2 pf 1.2 pf l3 150 nh 39 nh l4 150 nh 39 nh r3 5.0 k ? 20 k ? note: all other components are the same for both configurations. table 5. pin function description (continued) pin symbol description 10 11 12 9 8 7 6 5 1 2 3 4 c11 1.0 pf mix in lna in if l1 2.7 nh bypass lna out v cc2 v cc1 c7 33 pf c9 0.01 f c1 33 pf c12 0.5 pf c2 33 pf c8 0.01 f l3 * l4 * c3 * c4 * c10 * 8:1 c5 33 pf c6 33 pf enable lo+ r1 4.3 k l2 2.7 nh mini-circuits tc8-1 transformer r3 * r2 470 ? * see table 6 for values. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola MC13770 product preview 5 figure 3. application pcb (not to scale) lo- lo+ mix in lna out if serial MC13770evk no# v c c 1 g a i n motorola enable vcc2 v2 gnd l n a i n 1 gnd f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
6 MC13770 product preview motorola figure 4. outline dimensions for qfn-12 (case 1345-01, issue a) laser mark for pin 1 identification in this area 3 b c 0.1 2x 2x c 0.1 a 3 g m m 1.0 1.00 0.05 c 0.1 c 0.05 c seating plane 5 detail g view rotated 90 clockwise (0.5) (0.24) 0.8 0.75 0.00 pin 1 backside identifier detail m detail s 8x (0.777) 4x (0.25) detail s pin 1 backside identifier (90) 2x 2x 0.39 0.31 0.1 0.0 notes: 1. dimensions are in millimeters. 2. interpret dimensions and tolerances per asme y14.5m, 1994. 3. the complete jedec designator for this package is: hf-pqfp-n. 4. corner chamfer may not be present. dimensions of optional features are for reference only. 5. coplanarity applies to leads, corner leads, and die attach pad. n exposed die attach pad 10 3 1 12 0.95 8x 0.5 9 7 64 m 0.1 c m 0.05 c a b 12x 0.75 0.5 c 0.1 a b view m-m detail m pin 1 identifier 1.25 0.95 1.25 c 0.1 a b 12x 0.3 0.18 4 corner configuration detail n (0.18) 4x (1.177) 8x (45) 4x 0.065 0.015 12x (r0.09) 3x f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
MC13770pp/d how to reach us: usa/europe/locations not listed: motorola literature distribution; p.o. box 5405, denver, colorado 80217 1-303-675-2140 or 1-800-441-2447 japan: motorola japan ltd.; sps, technical information center, 3-20-1, minami-azabu minato-ku, tokyo 106-8573 japan 81-3-3440-3569 asia/pacific: motorola semiconductors h.k. ltd.; silicon harbour centre, 2 dai king street, tai po industrial estate, tai po, n.t., hong kong 852-26668334 technical information center: 1-800-521-6274 home page: http://www.motorola.com/semiconductors information in this document is provided solely to enable system and software implementers to use motorola 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. motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola 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 which may be provided in motorola 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 customers technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola 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 motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola 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 motorola was negligent regarding the design or manufacture of the part. motorola and the stylized m logo are registered in the u.s. patent and trademark office. all other product or service names are the property of their respective owners. motorola, inc. is an equal opportunity/affirmative action employer. ? motorola, inc. 2002 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
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