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TA2029FN / n 2002-10-30 1 toshiba bipolar linear integrated circuit silicon monolithic TA2029FN,ta2029n fm f / e + am / fm if + pw ic for digital tuning system the TA2029FN / n are am / fm single chip radio system ics which are designed for monaural radio. these ics have many functions and can be used for digital tuning system. features built ? in fm f / e, am / fm if, electronic volume and power amplifier. suitable for combination with digital tuning system which has if counter. am / fm if output for if counter. fm: 1 .3375mhz ( 1 / 8 if) am: 450khz am / fm oscillation buffer outputs. auto stop sensitivity at the searching mode is adjustable by external resistances. (pin (5), pin(6) ) adjustment ? free type fm detector. built ? in af power amplifier, electronic volume and audio muting circuits. detector outputs fm / am are independent each other. p o = 1 00mw (typ.), thd = 1 0% (fn: 3v / 8 ? ) p o = 500mw (typ.), thd = 1 0% (n: 6v / 8 ? ) operating supply voltage range : v cc = 1 .8~8v (ta = 25c) weight: ssop30 ? p ? 300 ? 0.65: 0.17g (typ.) sdip30 ? p ? 400 ? 1.78: 2.2g (typ.)
TA2029FN / n 2002-10-30 2
TA2029FN / n 2002-10-30 3 explanation of terminal (note: ta = 25c, v cc = 3v, at no signal) dc voltage (v) (typ.) pin no. characteristic internal circuit am fm 1 fm rf in fm rf input terminal 0 0.7 2 rf gnd (gnd of rf stage) D 0 0 3 fm mix out ceramic filter is connected. recommendation sfe10.7ma5l (murata mfg. co., ltd) 2.3 1.8 4 am mix out 2.3 1.8 5 fm s. sen adjustable for fm if output sensitivity by external resistor. 0 0.3 6 am s. sen adjustable for am if output sensitivity by external resistor. 0.3 0
TA2029FN / n 2002-10-30 4 dc voltage (v) (typ.) pin no. characteristic internal circuit am fm 7 am if in 1.22 1.2 8 fm if in 3.0 3.0 9 if gdn (gdn of am / fm if) D 0 0 10 agc (am agc) capacitor is connected. 0 0 11 fm det out fm detector output terminal. D 1.2 12 am det out am detector output terminal. 0.5 1.2
TA2029FN / n 2002-10-30 5 dc voltage (v) (typ.) pin no. characteristic internal circuit am fm 13 pw in 0 0 14 nf capacitor is connected. 0.8 0.8 15 pw v cc (v cc of pw and buffer amplifier for if counter) 3.0 3.0 16 pw out 1.6 1.6 17 pw gnd (gnd of pw) 0 0 18 bs capacitor is connected. 3.0 3.0 19 quad fm quad detector ceramic discriminator is connected recommendation cda10.7mg36. (murat mfg. co., ltd) 2.5 2.3 20 mute / vr ? variable resistor for electronic volume control is connected. ? mute terminal v 20 : v ref mute on D D 21 tun led D D
TA2029FN / n 2002-10-30 6 dc voltage (v) (typ.) pin no. characteristic internal circuit am fm 22 if out if output terminal pin (22) connects with gnd by resistor come out pin (22): open non output 2.5 2.5 23 am osc out / band sw am oscillation buffer output terminal. bias terminal for am / fm switch circuit. pin (23) connects with gnd by resistor am mode pin (23): open fm mode 1.7 2.5 24 v cc1 (v cc of rf stage) D 3.0 3.0 25 am osc am osc tank circuit is connected. 3.0 3.0 26 fm osc out capacitor is connected between pin (26) and pin (27) shown in the right figure. 0.7 0.5 27 fm osc fm osc tank circuit is connected shown in the right figure. 1.22 1.15 28 v ref regulator voltage output terminal v ref = 1.2v (typ.): fm mode 1.22v (typ.): am mode 1.22 1.2
TA2029FN / n 2002-10-30 7 dc voltage (v) (typ.) pin no. characteristic internal circuit am fm 29 am rf in am rf input terminal. 1.22 1.2 30 fm rf out fm rf tank circuit is connected. cf. pin (1) 3.0 3.0 maximum ratings (ta = 25c) characteristic symbol rating unit supply voltage v cc 9 v TA2029FN 500 power dissipation ta2029n p d (note) 1500 mw operating temperature t opr 25~75 c storage temperature t stg 55~150 c (note): derated above 25c in the proportion of 4.8mw / c for TA2029FN and 12mw / c for ta2029n.
TA2029FN / n 2002-10-30 8 electrical characteristics unless otherwise specified, ta = 25c, v cc = 3v, sw 2 : off, sw 3 : off, sw 7 = off f / e: f = 83mhz, f m = 1khz fm if: f = 10.7mhz, ? f = 22.5khz, f m = 1khz am: f = 1005khz, mod = 30%, f m = 1khz characteristic symbol test cir cuit test condition min. typ. max. unit i ccq (fm) 1 power amp: off D 11.5 16.0 i cc (fm) 1 fm mode v in = 0 power amp: on sw 2 : on, sw 7 : on D 18.0 25.0 i ccq (am) 1 am mode power amp: off D 7.5 11.0 supply current i cc (am) 1 v in = 0 power amp: on sw 2 : on, sw 7 : on D 17.0 24.0 ma input limiting voltage v in (lim) 1 3db limiting D 12 D dbv emf quiescent sensitivity q s s / n = 30db D 15 D dbv emf local osc stop voltage v stop (fm) 2 v in = 0 D 1.35 D v f / e local osc buffer output voltage v osc (buff) 2 f osc = 108mhz D 130 D mv rms input limiting voltage v in (lim) if 1 3db limiting 39 44 49 dbv emf recovered output voltage v od 1 v in = 80dbv emf 55 80 110 mv rms signal to noise ratio s / n 1 v in = 80dbv emf D 70 D db total harmonic distortion thd 1 v in = 80dbv emf D 0.4 D % am rejection ratio amr 1 v in = 80dbv emf D 48 D db led on sensitivity v l 1 i l = 1ma 40 45 50 dbv emf if count output frequency 1 / 8 if f1 / 8 if (fm) 1 sw 2 : on, v in = 80dbv emf 1.3373 1.3375 1.3377 mhz if count output voltage 1 / 8 if v1 / 8 if (fm) 1 sw 2 : on, v in = 80dbv emf 110 200 D mv rms if sens (fm)1 1 sw 6 : 10k ? D 48 D if count output sensitivity if sens (fm)2 1 sw 6 : 0 ? D 68 D dbv emf fm pin (11) output resistance r 11 1 D D 1 D k ?
TA2029FN / n 2002-10-30 9 characteristic symbol test cir cuit test condition min. typ. max. unit gain g v 1 v in = 26dbv emf 20 45 80 mv rms recovered output voltage v od 1 v in = 60dbv emf 50 75 100 mv rms signal to noise ratio s / n 1 v in = 60dbv emf D 42 D db total harmonic distortion thd 1 v in = 60dbv emf D 1.0 D % led on sensitivity v l 1 i l = 1ma 24 29 34 dbv emf local osc buff. output voltage v osc (am) 1 f osc = 1455khz 80 140 D mv rms if count output voltage v if (am) 1 sw 2 : on, v in = 60dbv emf 110 200 D mv rms if sens (am) 1 sw 5 : 10k ? D 29 D if count output sensitivity if sens (am) 2 1 sw 5 : 0 ? D 45 dbv emf am pin (12) output resistance r 12 1 D D 5 D k ? voltage gain g v 1 f = 1khz, r l = 8 ? , v o = 0.775v rms , sw 7 : on 27 30 33 db p o1 1 f = 1khz, r l = 8 ? , thd = 10%, sw 7 : on 70 100 D output power p o2 1 v cc = 6v, f = 1khz, r l = 8 ? , thd = 10%, sw 7 : on 350 500 D mw total harmonic distortion thd 1 f = 1khz, r l = 8 ? , p o = 50mw, sw 7 : on D 0.6 1.5 % output noise voltage v no 1 r g = 10k ? , r l = 8 ? , sw 7 : on bpf = 30hz~20khz D 0.45 D mv rms pw muting attenuation att 1 v o = 0.775v rms sw 3 : off on, sw 7 : on 65 77 D db
TA2029FN / n 2002-10-30 10
TA2029FN / n 2002-10-30 11 coil data turns coil no. test frequency l (h) c o (pf) q o 1 2 2 31 3 44 6 wire (mm ) ref. l 1 fm rf 100mhz D D 100 D D D 2 2 1 D 0.5 uew (s) 53t 037 202 l 2 fm osc 100mhz D D 100 D D 2 4 3 D D 0.5 uew (s) 0258 244 t 1 am osc 796khz 288 D 115 13 73 D D D 0.08 uew (s) 4147 1356 038 t 2 am ift 455khz D 180 120 D D 180 D 15 0.08 uew (s) 2150 2162 165 (s) sumida electric co., ltd
TA2029FN / n 2002-10-30 12 weight: 0.17g (typ.)
TA2029FN / n 2002-10-30 13 weight: 2.2g (typ.)
TA2029FN / n 2002-10-30 14 toshiba is continually working to improve the quality and reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshiba products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconductor devices,? or ?toshiba semiconductor reliability handbook? etc.. the toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of toshiba products listed in this document shall be made at the customer?s own risk. the products described in this document are subject to the foreign exchange and foreign trade laws. the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba corporation for any infringements of intellectual property or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any intellectual property or other rights of toshiba corporation or others. the information contained herein is subject to change without notice. 000707eb a restrictions on product use

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