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never stop thinking. prescaler circuit 1.1 ghz pmb 2313t version 1.5 data sheet, version 1.2, december 2003 wireless infrastructure
edition 2003-12-01 published by infineon technologies ag, st.-martin-strasse 53, 81669 mnchen, germany ? infineon technologies ag 2003. all rights reserved. attention please! the information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. terms of delivery and rights to technical change reserved. we hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. information for further information on technology, delivery terms and conditions and prices please contact your nearest infineon technologies office ( www.infineon.com ). warnings due to technical requirements components may contain dangerous substances. for information on the types in question please contact your nearest infineon technologies office. infineon technologies components may only be used in life-support devices or systems with the express written approval of infineon technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. if they fail, it is reasonable to assume that the health of the user or other persons may be endangered.
prescaler circuit 1.1 ghz draft copy revision history: 2003-12-01 version 1.2 previous version: 1.1 page subjects (major changes since last revision) 20 replacing the pmb 2312 by the pmb 2313 removed we listen to your comments any information within this document that you feel is wrong, unclear or missing at all? your feedback will help us to continuously improve the quality of this document. please send your proposal (including a reference to this document) to: mcdocu.comments@infineon.com
data sheet 4 version 1.2, 2003-12-01 pmb 2313t version 1.5 table of contents 1 overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 operating range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 ac/dc characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 8 application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 9 definition of modulus set-up time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 10 phase noise measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 11 measured spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 12 gsm application board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 13 package outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
pmb 2313t version 1.5 overview data sheet 5 version 1.2, 2003-12-01 1 overview 1.1 functional descri ption/ application this ic is designed for use in mobile radio communication devices up to 1100 mhz. due to low power consumption and low phase noise generation, the PMB2313T is suitable for use in battery powered handheld systems, e.g. gsm, cordless telephones and cordless consumer products, as well as in basestations. low supply voltage down to 2.7v. it can be switched to a low-power standby mode. internal current source at the emitter follower output. no external resistor needed in typical applications. the divide ratio is 1:64/65 or 1:128/129 depending on the external circuit configuration. the ic is board level compatible to the pmb 2312 prescaler. 1.2 circuit description the differential inputs of the ic may be connected either balanced or single ended. in the latter case the unused input must be rf-grounded with a capacitor (about 1.5 nf) with a low serial inductance. depending on the logic level at sw input the basic divide ratio of the ecl-stages is fixed to 1:64/65 or 1:128/129. the mod input determines whether modulus 1:n or 1:n+1 (n=64 or 128 according to sw-level) is active. the ic can be switched to a low-power standby mode (input stb). the mod input is ttl/cmos compatible. the emitter follower output is cmos compatible according to the application circuit on page 11. the minimum logic swing is 0.8 v pp . table 1 function table input pin logic level prescaler function sw high = u s -0.1 v to u s low = gnd to 0.8 v or open 1:64/65 1:128/129 mod high = 2.0 v to u s or open low = gnd to 0.8 v 1:64/1:128 1:65/1:129 stb high = u s -0.1 v to u s low = gnd to 0.8 v divider q=high, standby-mode ? prescaler circuit 1.1 ghz
data sheet 6 version 1.2, 2003-12-01 pmb 2313t version 1.5 pin assignment 2 pin assignment 1 2 3 4 5 6 7 8 i1 us sw q i2 stb mod gnd pin 1 rf-input i1 pin 2 supply voltage u s pin 3 divide ratio 1:64/65 - 1:128/129 control input (sw) pin 4 output q pin 5 gnd pin 6 modulus 1:n/n+1 (n=64 or 128) control input (mod) pin 7 standby mode control input (stb) pin 8 rf-input i2
pmb 2313t version 1.5 block diagram data sheet 7 version 1.2, 2003-12-01 3 block diagram 1:64/65 1:128/129 5 6 4 q mod gnd 2 u s 7 stb 8 1 3 sw i1 i2 i u ref
data sheet 8 version 1.2, 2003-12-01 pmb 2313t version 1.5 absolute maximum ratings 4 absolute maximum ratings t a = -40 to 85 c parameter symbol limit values unit remarks min. max. supply voltage u s -0.3 6 v input level (pin 1; pin 8) u i 2v u s =0v voltage swing (pin 1 to 8) u i18 -2 2 v input level (pin 3; pin 6; pin 7) u sw, u mod, u stb, -0.3 u s +0.7v or 5.5v if u s +0.7v > 5.5v v u s =2.7...5.5v output level (pin 4) u q u s v output current (pin 4) -i q 5ma junction temperature t j 125 c storage temperature t s -65 125 c thermal resistance system-ambient r thsa 185 k/w 5 operating range parameter symbol limit values unit remarks min. max. supply voltage u s 2.7 5.5 v input frequency ? 50 1400 mhz ambient temperature t a -40 85 c t he maximum ratings may not be exceeded under any circumstances, not even momentarily and individually, as permanent damage to the ic will result. esd-integrity ( according mil-std 883d, meth. 3015.7): 500v within the operational range the ic operates as described in the circuit description. the ac / dc characteristic limits are not guaranteed.
pmb 2313t version 1.5 ac/dc characteristics data sheet 9 version 1.2, 2003-12-01 6 ac/dc characteristics supply voltage u s =2.7 to 5.5v ambient temperature t a = -20 to 85 c (refered to the test circuit) parameter symbol limit values unit test condition min. typ. max. supply current supply current in standby-mode input level dynamicrange (see diagram 2) output logic swing sw voltage high sw voltage low sw input current high sw input current low mod voltage high mod voltage low mod input current high mod input current low i s i s i s i stb u in p in u in p in u q u q u swh u swl i swh -i swl u modh u modl i modh i modl 25 -19 25 -19 1 0.8 u s -0.1v gnd 2.3 gnd 1.9 1.95 2.00 1.1 1.1 2.4 2.45 2.5 0.1 400 5 280 2 u s 0.8 60 30 u s 0.8 50 120 ma ma ma ma mv rms dbm mv rms dbm vpp v pp v v a a v v a a inputs rf-grounded, u s =2.7, t a = 25 c, stb= u s output open inputs rf-grounded, u s =4.0, t a = 25 c, stb= u s output open inputs rf-grounded, u s =5.5, t a = 25 c, stb= u s output open inputs rf-grounded, output open, stb = gnd 100-1000mhz (sine wave) 100-1000mhz (sine wave) 1000-1100mhz (sine wave) 1000-1100mhz (sine wave) c l <= 12pf, r l =2k ? c l <= 8pf sw= u s sw=gnd mod= u s mod=gnd stb voltage high stb voltage low stb input current high stb input current low internal current source (see block diagram) u stbh u stbl i stbh -i stbl i u s -0.1 gnd 400 u s 0.8 30 60 v v a a a stb = u s stb = gnd delay times mod setup time (diagram 1) t set 29 ns ac /dc characteristics involve the spread of values guaranteed within the specified suply voltage and ambient temperature range . typical cha- racteristics are the median of the production.
data sheet 10 version 1.2, 2003-12-01 pmb 2313t version 1.5 test circuit 7test circuit u s spectrum analyser signal generator (50 ?) 6db attenuator (50 ? ) power meter calibration of the signal generator 50 ? attenuator directly connected to power meter input sensitivity and output logic swing measurement signal generator (50 ?) 6db attenuator (50 ? ) attenuator directly connected to power meter 1 2 3 4 5 6 7 8 pmb 2313 frequency counter scope c load r l u s 1n u i u sw u q u s u mod gnd u stb 1n u i2 c load <= 8pf inc. jig and instrument input capacitance r l only needed for enhanced driving capability. 1n
pmb 2313t version 1.5 application circuit data sheet 11 version 1.2, 2003-12-01 8 application circuit 1 2 3 4 5 6 7 8 pmb 2313 mod cmos-pll pd f lf vco u s ca. 1nf 1n i1 u s sw q i2 1nf stb mod gnd (sw connected for 1:64/65 divider ratio) pmb 2304
data sheet 12 version 1.2, 2003-12-01 pmb 2313t version 1.5 definition of modulus set-up time 9 definition of modulus set-up time diagram 1 t set i mod q changes of the mod-level made up to this time will still affect the q-output
pmb 2313t version 1.5 definition of modulus set-up time data sheet 13 version 1.2, 2003-12-01 diagram 2 c 3 v cc stand by c l modulus control input c 1 c 2 mod gnd v cc sw stb q i2 i1 6 db attenuator 50 ohm max. +13dbm c 1 = c 2 = 1nf c 3 = 10 pf || 22nf c l < 8pf input dynamic range test configuration 1 -50 -40 -30 -20 -10 0 200 400 600 800 1000 1200 1400 1600 1800 pin / [ dbm ] f / [ mhz ] operating window 10 0 max. power of signal source pmb 2313 dynamic range 4v ratio 65 test configuration 1
data sheet 14 version 1.2, 2003-12-01 pmb 2313t version 1.5 definition of modulus set-up time diagram 3 c 3 v cc stand by c l modulus control c 1 c 2 mod gnd v cc sw stb q i2 i1 50 ohm max. +13dbm c 1 = c 2 = 1nf c 3 = 10pf || 22nf c l < 8pf input 50 ohm input dynamic range test configuration 2 -50 -40 -30 -20 -10 0 10 20 0 200 400 600 800 1000 1200 1400 1600 1800 pin / [ dbm ] f / [ mhz ] operating window max. output power of signal source pmb 2313 dynamic range 4v ratio 65 test configuration 2
pmb 2313t version 1.5 phase noise measurement data sheet 15 version 1.2, 2003-12-01 10 phase noise measurement test setup pmb 2304 gsm application board with pmb 2313 spectrum analyser rhode & schwarz fsbs plotter mac board pc pmb 2306 register programming: n = 70, a = 20 (f out = 900.0 mhz) r = 50 (f ref = 200 khz) status = 11111100011111 +4.0v i pd =2ma port 1=high dual mode preamplifier select= mod a aanti-bachlash width=1.3ns standby 1/2=active pd-polarity=positive mode 1/2=internal charge pump data acquisition=synchronous serial port 3 wire bus ref rf 10mhz ref out
data sheet 16 version 1.2, 2003-12-01 pmb 2313t version 1.5 measured spectrum 11 measured spectrum using pmb 2306t
pmb 2313t version 1.5 gsm application board data sheet 17 version 1.2, 2003-12-01 12 gsm application board ic 1 pmb 2306 ic2 pmb 2313 ri en da clk mod ld mfo2 mfo1 pd fi qsw i1 i2 stb mod gnd l 1 c 15 r 13 t 3 t 2 t 1 r 10 r 11 r 12 r 15 r 14 r 9 r 8 r 7 r 6 r 4 r 5 r 3 r 2 r 1 150 ? 150 ? 6.8 k ? 8.2 k ? 3.3 k ? 8.2 k ? 330 ? 220 ? 100 ? 2.2 k ? 18 k ? 8.2 k ? 8.2 k ? 22 k ? 39 k ? 4.7 k ? c 16 c 14 c 13 c 10 c 11 c 12 c 20 c 8 c 9 c 7 c 5 c 3 c 1 c 2 c 4 33 pf 33 pf 22 pf 22 pf 22 pf 22 pf 22 pf 22 pf 2.2 pf 1.2 pf bfr 280 bfr 280 bft 92 rx 1.36 ghz 10 pf bby 51 d 1 100 pf 5.6 nf 560 pf 330 pf c 17 33 pf 1 nf 22 c 19 c 4 100 nf x 2 sma rf x 1 sma ref en da clk 22 nh v s vv v v ss dd dd1 ss1 f r a * r*) only needed when using the pmb 2312 prescaler. a pmb 2304 pmb 2304 gsm application board
data sheet 18 version 1.2, 2003-12-01 pmb 2313t version 1.5 gsm application board pmb 2306 gsm application board list of components item quantity reference part 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 1 1 1 1 1 1 4 1 1 1 1 1 1 1 6 3 1 1 1 1 1 1 1 1 2 1 2 1 r7 r13, r14 r6 r8 r15 r10 ra r12 r3, r5, r9, r11 r4 r2 r1 l1 c11 c13 c8 c10, c12, c14 c15, c16, c30 c1, c2, c17 c9 c3 c5 c4 c7 c6 c19 d1 t2, t3 t1 x1, x2 rx 100 ? 150 ? 220 ? 330 ? 2.2k ? 3.3k ? 4.7k ? 6.8k ? 8.2k ? 18k ? 22k ? 39k ? 22nh 1.2pf 2.2pf 10pf 22pf 33pf 100pf 330pf 560pf 1.0nf 5.6nf 100nf 22 f bby51 bfr280 bft92 sma 1.3ghz smd/0805 smd/0805 smd/0805 smd/0805 smd/0805 smd/0805 smd/0805 smd/0805 smd/0805 smd/0805 smd/0805 smd/0805 simid 01 cog/0805 cog/0805 cog/0805 cog/0805 cog/0805 cog/0805 cog/0805 cog/0805 cog/1210 x7r/1210 b54102-a1101-x60 b54102-a1151-j60 b54102-a1221-j60 b54102-a1331-j60 b54102-a1222-j60 b54102-a1332-j60 b54102-a1472-j60 b54102-a1682-j60 b54102-a1822-j60 b54102-a1183-j60 b54102-a1223-j60 b54102-a1393-j60 b82412-a3220-m b37940-k5010-c262 b37940-k5020-c262 b37940-k5100-j62 b37940-k5220-j62 b37940-k5330-j62 b37940-k5101-j62 b37940-k5331-j62 b37940-k5561-j62 b37950-k5104-k62 q62702-b631 q62702-f1298 q62702-f1062 connector b69620-g1307-a410 31 32 1 1 ic1 or ic2 or pmb 2304t p-dso-14 pmb 2304t p-dso-14 pmb 2313t p-dso-8-1 pmb 2313t p-dso-8-1 q 67106-h9101 (tube) q 67106-h9101 (t+r) q 67006-a6116 (tube) q 67006-a6116 (t+r)
pmb 2313t version 1.5 package outlines data sheet 19 version 1.2, 2003-12-01 13 package outlines plastic-package, p-dso-8, dual-in-line-package, 20 a 8 din 41870 t16 (smd) 5,2 max 4 -0,2 1,75 max 0,7 60,2 0,19 +0,06 5 1,45 -0,2 0,7 max 3,81 1,27 0,35 +0,15 8 5 4 1
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