XE1201A Data Sheet TLA TLB FILTERING + IO OFFSET REDUCTION RFA QO AVDD AGND DVDD DGND RFB RXD DEMODULATOR SYMBOL SYNCHRO CLKD SD SC BUS CONTROL POWER MANAGEMENT DE 90 DEG EN RXTX RF POWER AMP RFOUT TXD DDS VREF 90 DEG LO CLOCK TPA TPB RFGND RFVDD TKA TKB TKC SWA SWB LOGND XTAL ;($0+] /RZ3RZHU8+)7UDQVFHLYHU )HDWXUHV *HQHUDO'HVFULSWLRQ • • • • • • • YHU\ORZSRZHU KDOIGXSOH[RSHUDWLRQ GDWDUDWHXSWRNELWV KLJKVHQVLWLYLW\ IHZH[WHUQDOFRPSRQHQWV LQWHUQDOELWV\QFKURQL]HU ZLUHEXVIRUHDV\PLFURFRQWUROOHU LQWHUIDFH •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• • • • • • WHOHPHWU\ 5)VHFXULW\V\VWHPV ZLUHOHVVGDWDOLQN GRRURSHQHUV UHPRWHFRQWURO ZLUHOHVVVHQVLQJ 4XLFN5HIHUHQFH'DWD 2UGHULQJ,QIRUPDWLRQ 3DUW 7HPSHUDWXUH 3LQSDFNDJH UDQJH ;($ ° WR & 74)3 • • • • VXSSO\YROWDJH 5)VHQVLWLYLW\ GDWDUDWH WUDQVPLWWHGSRZHU 9 G%P NELWVV G%P Cool Solutions XEMICS SA, Switzerland Tel: +41 32 720 51 70 Fax: +41 32 720 57 70 e-mail: [email protected] Web:www.xemics.com ;($0+] /RZ3RZHU8+)7UDQVFHLYHU IO RFA RFB RFOUT RFGND TLA TLB RFVDD 'HWDLOHG3LQ'HVFULSWLRQ PIN NAME DESCRIPTION 1 EN Chip enable DE DVDD 2 DE Bus data enable AVDD XTAL TPA EN QO XTAL 3 AVDD Supply voltage for analog 4 TPA Power amplifier tank circuit AGND 5 TPB Power amplifier tank circuit SC CLKD 6 AGND Ground for analog SD TXD 7 SC Bus clock 8 SD Bus data input 9 LOGND Ground for local oscillator 10 TKA Oscillator tank circuit 11 TKB Oscillator tank circuit 12 TKC Oscillator tank circuit 13 SWA SAW resonator 14 SWB SAW resonator 15 RXTX Receiver / transmitter enable 16 VREF Voltage stabilizer decoupling 17 TXD Data input stream 18 CLKD Received data clock 19 RXD Received data output 20 DGND Ground for digital 21 XTAL Reference oscillator 22 XTAL Reference oscillator 23 DVDD Supply voltage for digital 24 QO Test pin 25 IO Test pin 26 RFA RF input 27 RFB RF input 28 RFGND Ground for RF 29 RFOUT Transmitter output 30 TLA Low noise amplifier tank circuit 31 TLB Low noise amplifier tank circuit 32 RFVDD Supply voltage for RF DGND TPB VREF RXTX SWB TKC SWA TKB TKA LOGND RXD fig. 2: TQFP 32L package $EVROXWH5DWLQJV • VXSSO\YROWDJH 9WR9 • VWRUDJHWHPSHUDWXUH&WR& • RSHUDWLQJWHPSHUDWXUH&WR& (OHFWULFDO&KDUDFWHULVWLFV Tamb = 25° C; VDD = 3.0 V; FLO = 433.92 MHz; +/- 125 kHz frequency deviation; 16 kbit/s pseudo random bit sequence unless otherwise specified ;($0+] /RZ3RZHU8+)7UDQVFHLYHU SYMBOL PARAMETER CONDITIONS Min Typ Max Units VDD Operating supply voltage 2.4 3.0 5.5 V IDDR Reception supply current 4.5 6 7.5 mA IDDT Transmission supply current - 15 dBm output power - 5 dBm output power + 2.5 dBm output power + 5 dBm output power IDDS Standby current Clock running Clock stopped FR Frequency range TP Transmitter output power RFS RF sensitivity - 55 0.2 65 1 µA 300 - 500 MHz µA dBm dBm dBm dBm -15 -5 +2 +5 C13 = 0 ; C12 = 0 C13 = 0 ; C12 = 1 C13 = 1 ; C12 = 0 C13 = 1 ; C12 = 1 BER=1%, Rsource = 50Ω 8 kbit/s 16 kbit/s 64 kbit/s mA mA mA mA 5.5 8 11 13.5 -106 -104 -99 -109 -107 -102 - dBm dBm dBm RF input impedance Parallel real part Parallel capacitive part - 1 4 - kΩ pF ZOUT RF output impedance Parallel capacitive part - 2.4 - pF CCR Co-channel rejection Funw =FLO ±125 kHz RFlevel = RFS+3dB -12 -7 - dB BI Blocking immunity Funw =FRF ±1MHz RFlevel = RFS+3dB 39 43 - dB ML Maximum receiver input level 1 channel, BER=1% 0 - - dBm BW Baseband filter bandwidth 3 dB cutoff frequency 250 330 410 kHz LOD Local oscillator drift -40 < Tamb < +85° C - -4 - ppm/° ZIN C LOS Local oscillator shift TBW DDS anti-alias filter bandwidth FDEV Frequency deviation DR Data rate LOL Digital input/output low level 2.4 V < Vdd < 3.6 V - +/-8 +/-15 KHz - 160 - kHz programmable by 3-wire bus +/-4 - programmable by 3-wire bus 4 - 64 kbit/s 0 - 0.4 V +/-200 kHz ;($0+] /RZ3RZHU8+)7UDQVFHLYHU SYMBOL PARAMETER CONDITIONS Min Typ Max Units 2.6 - 3 V HIL Digital input/output high level Tclk Clock wake-up time from cold start (see fig. 5) - 2 3.5 ms Rwu Receiver wake-up time from oscillator running (see fig. 4) bit synchronizer bypassed - 60 75 µs Twu Transmitter wake-up time from oscillator running (see fig. 4) - 60 75 µs Tsu Data set-up time (see fig. 3) 125 - - ns Trt Receive to transmit switching time (see fig. 4) - 15 25 µs Ttr Transmit to receive switching time (see fig. 4) bit synchronizer bypassed - 60 75 µs Tr SC bus clock rise time - - 50 ns Tf SC bus clock fall time - - 50 ns SC bus clock frequency - - 4 MHz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wire Bus Data Format 7KHILUVWWZRELWV'DQG'GHWHUPLQHWKH $%RU&UHJLVWHUDFFHVVDFFRUGLQJWRWKHWUXWK WDEOHEHORZWDEOH ' ' 5(*,67(51$0( 5(*,67(5$ 5(*,67(5% 5(*,67(5& 12786(' ∗ $&+,3(1$%/( :KHQ VHW WR DOO WKH EORFNV RI ;($ DUH GHVDFWLYDWHG H[HSW WKH FORFN LI WKH ELW $ LV VHW WR +RZHYHU WKH ZLUH EXV FDQ EH SURJUDPPHG LQ GLVDEOHG PRGH DV ORQJ DV 9GG LV SUHVHQW 7KLV ELW UHSODFHV WKH &KLS (QDEOH SLQZKHQ$ ∗ $75$160,75(&(,9(02'( :KHQVHWWRWKH;($LVVHWLQUHFHLYLQJ PRGHDQGLQWUDQVPLWWLQJPRGHZKHQVHWWR 7KLVELWUHSODFHVWKH5;7;SLQZKHQ$ WDEOH5HJLVWHU$GGUHVV 7KHVHWKUHHUHJLVWHUVDUHILOOHGE\WKHGDWD$ WR$%WR%RU&WR&DFFRUGLQJWRWKH YDOXHRI'DQG'5HJLVWHU$LVXVHGWRVHW WKH ;($ PRGH WUDQVPLVVLRQ UHFHSWLRQ DQGVWDQGE\PRGHVDQGWRVHOHFWWKHUHFHLYHU GDWD UDWH 5HJLVWHU % LV XVHG IRU FHQWUDO IUHTXHQF\ DGMXVWPHQW GXULQJ WUDQVPLVVLRQ 5HJLVWHU&LVXVHGIRUIUHTXHQF\GHYLDWLRQVHW XS WUDQVPLWWHG SRZHU DGMXVWPHQW DQG RWKHU DX[LOLDU\IXQFWLRQV • ³$´ 5(*,67(5 ' )250$7 ∗ $ $ $ $ ± '(02'8/$725 $1' %,7 6<1&+521,=(5%<3$66,1* 7KHVH ELWV DUH XVHG LQ DSSOLFDWLRQV ZKHUH WKH ELWV\QFKURQL]HULVQRWQHHGHGIRUHJGHFUHDVH WKHUHFHLYHUZDNHXSWLPH D 7KH UHFHLYHU LV LQ QRUPDO PRGH EXW WKH GHPRGXODWRULVE\SDVVHG7KHRXWSXWV,DQG 4 RI WKH OLPLWHUV DUH DYDLODEOH RQ SLQ ,RXWSXWDQGSLQ4RXWSXW%LWV$WR $PXVWEHVHWDFFRUGLQJWRWDEOHEHORZ ' ' ' $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ WDEOH5HFHLYHU0RGHZLWK'HPRGXODWRU%\SDVVHG WDEOH³$´5HJLVWHU)RUPDW E 7KH UHFHLYHU LV LQ QRUPDO PRGH EXW WKH LQWHUQDO ELW V\QFKURQL]HU LV VZLWFKHG RII 5DZ GDWD DUH DYDLODEOH DW 5;' RXWSXW SLQ 7KH &/.' SLQ LV PHDQLQJOHVV ,Q WKLV PRGH QR SUHDPEOH LV UHTXLUHG IRU FORFNV\QFKURQL]DWLRQRIWKHELWV\QFKURQL]HU VRWKDWWKHPLQLPXPUHFHLYHUZDNHXSWLPH LV DFFHVVHG %LWV $ WR $ PXVW EH VHW DFFRUGLQJWRWDEOH ∗ $&21752/02'(%,7 :KHQ VHW WR WKLV ELW HQDEOHV WKH ;($ WUDQVPLWUHFHLYHPRGHDQGFKLS HQDEOH FRQWURO WREHDGGUHVVHGYLDWKHSLQ5;7;DQGSLQ (1 )RU IXUWKHU LQIRUPDWLRQ RQ WKLV FRQWURO PRGH SOHDVH UHIHU WR 5;7; SLQ DQG (1 SLQ GHVFULSWLRQ RQ SDJH :KHQ VHW WR WKH WUDQVPLWUHFHLYHPRGHDQGFKLS HQDEOH FRQWURO DUH DGGUHVVHG E\ ELW $ DQG $ ,Q WKLV PRGH WKH OHYHOV DSSOLHG RQ SLQ DQG SLQ KDYHQRHIIHFW $ $ $ $ WDEOH 5HFHLYHU 0RGH ZLWK %LW 6\QFKURQL]HU 6ZLWFKHG ∗ $&/2&.&21752/ 7KLV ELW LV XVHG IRU ;($ LQWHUQDO FORFN VWDUWXS :KHQ VHW WR WKH FORFN LV DOZD\V UXQQLQJ ZKDWHYHU WKH VWDWH RI WKH FKLS HQDEOH ELW $ ZKHQ $ RU SLQ ZKHQ $ :KHQVHWWRWKHFORFNDFWLYLW\LVGHWHUPLQHG E\WKHFKLSHQDEOHELW$ 2II ∗ $ $ $ $ $ $ 5(&(,9(5 '$7$ 5$7( 7KHVHELWVDUHXVHGWRVHWWKHELWV\QFKURQL]HU GDWDUDWHDFFRUGLQJWRWKHIROORZLQJIRUPXOD ;($0+] /RZ3RZHU8+)7UDQVFHLYHU = DR 65574 • 2 − n 8 7KHVHELWVDUHIRUWHVWSXUSRVHRQO\7KH\PXVW EHVHWWR]HUR [+]] :KHUH Q LV WKH XQVLJQHG GHFLPDO YDOXH RI ELWV $WR$$ 06% 7KHLQYHUVHIXQFWLRQJLYHVWKHYDOXHRIQIRUD ZDQWHGGDWDUDWH'5LQ+]DVVKRZHGEHORZ n = −8 • Log ROUND 6 1• D R 4 • 1 0 6 Log 2 7KH UDWH RI WKH GDWD WR EH WUDQVPLWWHG VKRXOG WKHQEHIHGDFFRUGLQJO\LQ7;'SLQ 1RWH ZKHQ WKH ELW V\QFKURQL]HU LV E\SDVVHG ELWV $$$$ LW LV QRW QHFHVVDU\ WR SURJUDP WKH GDWD UDWH 7KH GDWD DUH GHPRGXODWHG DFFRUGLQJO\ WR WKH LQFRPLQJ GDWD UDWH • ³%´ 5(*,67(5 ' )250$7 ' ' ' % % % % % % % % % % % % % % WDEOH³%´UHJLVWHUIRUPDW ∗ % % % % % % % 2))6(7 )5(48(1&< 7KHVH ELWV FDQ EH XVHG WR FDOLEUDWH WKH RVFLOODWRU FHQWUDO IUHTXHQF\ HJ UHODWHG WR 6$: UHVRQDWRU LQLWLDO DFFXUDF\ $ IUHTXHQF\ RIIVHW FDQ EH DGGHG RU VXEWUDFWHG WR WKH IUHTXHQF\ RI WKH /RFDO 2VFLOODWRU ZKLOH WUDQVPLWWLQJDFFRUGLQJWRWKHIROORZLQJIRUPXOD DFC = 3906.25 • n [+]] ZKHUH Q LV WKH VLJQHG YDOXH RI ELWV % WR % IURP WR %LWV % WR % DUH H[SUHVVHG LQ ¶V FRPSOHPHQW ELWV UHSUHVHQWDWLRQ7KHRIIVHWFDQWKXVUDQJHIURP +] WR +] ∗ %%%%%%%±7(67%,76 ;($0+] /RZ3RZHU8+)7UDQVFHLYHU • +] +RZHYHU LW VKRXOG EH QRWLFHG WKDW IRU SURSHU EHKDYLRU RI WKH ;($ GHPRGXODWRU WKH IUHTXHQF\ GHYLDWLRQ PXVW EH JUHDWHU WKDQ WKH GDWD UDWH )'(9!'5 DQG VPDOOHU WKDQ WKH EDVHEDQG ILOWHU EDQGZLGWK %: ,Q DGGLWLRQ WKH )'(9 PXVW EH VPDOOHU WKDQWKH''6DQWLDOLDVILOWHUEDQGZLGWK7%: ³&´ 5(*,67(5 )250$7 ' ' ' ' & & & & & & & & & & & & & & WDEOH³&´UHJLVWHUIRUPDW • %XVUHJLVWHUVGHIDXOWYDOXHV ∗ &&75$160,77('28738732:(5 7KH RXWSXW SRZHU DYDLODEOH DW 5)287 SLQ FDQEHDGMXVWHGZLWK&DQG&DFFRUGLQJWR WDEOHEHORZ & & $IWHU 9GG LV DSSOLHG WKH LQWHUQDO ZLUH EXV UHJLVWHUV $ % DQG & DUH LQLWLDOL]HG ZLWK WKH YDOXHVVKRZQLQWDEOHVDQGEHORZ 28738732:(5 G%P G%P G%P G%P WDEOHWUDQVPLWWHURXWSXWSRZHUFRQWUROELWV $ $ $ $ $ $ $ $ $ $ $ $ $ $ WDEOHUHJLVWHU³$´GHIDXOWYDOXH ∗ &'$7$,19(56,21%,7 7KHUHFHLYHGGDWDVWUHDPLVLQYHUWHGZKHQWKLV ELWLVVHWWR ∗ &&7(67%,76 7KHVH ELWV PXVW DOZD\V EH VHW WR & DQG & % % % % % % % % % % % & & & & & & & & & & & & & & $IWHUSRZHUXSWKH;($LVLQWKHIROORZLQJ LQLWLDO VWDWH 5;7; SLQ DQG (1 SLQ FRQWURO PRGH FORFN VWRSSHG NELWVV GDWD UDWH G%P RXWSXW SRZHU DQG N+] IUHTXHQF\ GHYLDWLRQ 5HDG\ WR WUDQVPLW RU UHFHLYH ∗ & & & & & & & 02'8/$725 )5(48(1&<'(9,$7,21 7KHVH ELWV DUH XVHG WR DGMXVW WKH IUHTXHQF\ GHYLDWLRQ RI WKH PRGXODWRU DFFRUGLQJ WR WKH IROORZLQJIRUPXOD 3906 . 25 • n % WDEOHUHJLVWHU³&´GHIDXOWYDOXH ∗ &75$160,77(''$7$%,7 7KLVELWUHSODFHVWKH7;'SLQZKHQELW$ RIUHJLVWHU$LVVHWWRDQGWKXVDOORZVDGDWD WUDQVPLVVLRQYLDWKHZLUHEXV = % WDEOHUHJLVWHU³%´GHIDXOWYDOXH ∗ & 75$160,77(' 287387 $03/,),(5 (1$%/( :KHQVHWWRWKLVELWGLVDEOHVWKHWUDQVPLWWHU RXWSXW DPSOLILHU ZKDWHYHU WKH WUDQVFHLYHU VWDWHLV FDEV % [+]] •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• :DNHXSWLPH • 7KHZDNHXSWLPHGHSHQGVRQWKHFORFNVWDWH ,IWKHFORFNLVNHSWUXQQLQJ$ WKHZDNH XS WLPH LV µV PD[ ,I WKH FORFN LV RII WKH FORFN KDV WR EH VZLWFKHG RQ EHIRUH WKH ZDNH XS RI WKH UHVW RI WKH ;($ DV H[SODLQHG LQ ILJXUH %LWV\QFKURQL]DWLRQLQUHFHLYLQJPRGH 7KHRSHUDWLRQLVEDVHGRQ DQ DGYDQFHG GLJLWDO 3//FRQWUROOHGE\DQ$/8&DUHPXVWEH WDNHQ ZKLOHXVLQJLWSDUWLFXODUO\ZKHQWKHUHFHLYHULV LQ SHUPDQHQW OLVWHQLQJ PRGH SOHDVH UHIHU WR 7LPLQJ)LJXUHV Tsu Tsu DE Tsu SC SD D15 D14 A,B,C13 A,B,C12 A,B,C1 MSB LSB Figure 3: timing diagram for 3-wire bus Rwu ready to receive Ttr ready to transmit EN RXTX A,B,C0 RECEIVE MODE TRANSMIT MODE Figure 4: timing diagram for RXTX and EN control pins ;($0+] /RZ3RZHU8+)7UDQVFHLYHU ready to transmit or receive EN Tclk Twu Figure 5: timing diagram for chip wake-up (from cold start) ;($0+] /RZ3RZHU8+)7UDQVFHLYHU 5;'SLQ measurement conditions: 16 kbit/s - RFlevel = -102 dBm Figure 6: Received data stream with internal bit synchronizer bypassed 5;'SLQ &/.'SLQ measurement conditions: 16 kbit/s - RFlevel = -102 dBm Figure 7: Received data stream with internal bit synchronizer and synchronised data clock output ;($0+] /RZ3RZHU8+)7UDQVFHLYHU components side (front) copper side (back) Figure 8: reference board layout (not actual scale) ;($0+] /RZ3RZHU8+)7UDQVFHLYHU $QDORJ3LQ'HVFULSWLRQ Vdd 1k2 p i n4 Vdd 1k3 1k2 pi n10 pi n12 pin13 pi n1 4 p i n5 1k3 p i n1 1 p in 4 a n d 5 : p o w e r a m p lif ie r p in 1 0 , 1 1 , 1 2 , 1 3 a n d 1 4 : o s c illa t o r pin21 2p2 pin22 5p 3p p i n1 6 p in 1 6 : vo lt a g e s t a b il iz e r p in 2 1 a n d 2 2 : c lo c k o s c illa t o r p i n2 6 p i n2 7 p i n24, 25 p in 2 4 a n d 2 5 : I an d Q o u t p u t s p in 2 6 a n d 2 7 : R F a m p lif ie r in p u t s pi n3 0 pi n3 1 pin2 9 p in 2 9 : t r a n s m it t e r o u tp u t p in 3 0 an d 3 1 : L N A t an k Figure 9: analog pins description ;($0+] /RZ3RZHU8+)7UDQVFHLYHU $SSOLFDWLRQ,QIRUPDWLRQ VDD 12nH ustrip 12nH ustrip 2.7 pF VDD 10nF 50 OHM 2.2pF TLA FILTERING+ OFFSET REDUCTION TLB RFA FROM ANTENNA 18nH ustrip IO QO AVDD AGND DVDD DGND RXD RFB 2.2pF DEMODULATOR SYMBOL SYNCHRO DATA OU TPUT CLKD 2.2pF SD SC BUS CONTROL POWER MANAGEMENT 90 DEG CHIP CONTROL DE VDD EN 3.3pF 18nH ustrip 50 OHM RF POWER AMP RXTX RFOUT TXD DDS 2.2pF DATA INPUT TO ANTENNA VREF 10nF 90 DEG LO CLOCK TPB 2.2pF RFGND RFVDD TKA TKC SWA SWB LOGND XTAL 27nH 2 - 6pF 10nF 12nH TKB VDD TPA 12nH 12nH 12nH SAW RESON ATOR RFM R02101A 10nF VDD Figure 10: application information 4 MHz IQD HC43 ;($0+] /RZ3RZHU8+)7UDQVFHLYHU 0HFKDQLFDO'DWD3DFNDJH DIMENSIONS Body Thickness Footpint (Body+) A A1 A2 D D1 E E1 L e b ccc ddd 0 VALUE 1.00 2.00 1.20 0.05 min/0.15 max 1.00 9.00 7.00 9.00 7.00 0.60 0.80 0.35 0.10 0.20 0°-7° TOLERANCE MAX ±0.05 ±0.25 ±0.10 ±0.25 ±0.10 +0.15/-0.10 BASIC ±0.05 MAX MAX Package Information for TQFP 32L XEMICS, 2001 All rights reserved. Reproduction of whole or part of this document is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Printed in Switzerland Date of release 02-01 D0101-118