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| Datasheet File OCR Text: |
| w w aS SP9270 at .D w ee h 4U t om .c SP9270 16 4 3.57954MHz CMOS 5 DIP18 w w w t a .D IN + IN - S a 1 2 3 4 5 6 7 8 9 e h U t4 e .c m o SP9270 18 17 16 VDD St/GT EST StD Q4 Q3 Q2 Q1 TOE GS VREF INH PWDN OSC1 OSC2 VSS SP9270 15 14 13 12 11 10 w w w .D a aS t ee h 4U t om .c -1- SP9270 VREF GS ININ+ VDD VDD St/GT EST STD 4 3 2 1 18-2 18-1 17 16 15 (0,0) SP9270 INH 5 6 7 8 9-1 9-2 10 11 12 14 13 Q4 PWDN OSC1 OSC2 VSS VSS TOE Q1 Q2 Q3 VSS 2.49mmx1.47mm INH 6 Q1 IN+ INGS + - Q2 Q3 Q4 OSC2 8 + - OSC1 VDD VSS PWDN V St/GT REF ESt StD TOE -2- SP9270 IN+ INGS VREF INH PWDN OSC1 OSC2 VSS TOE Q1 Q2 Q3 Q4 StD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VDD/2 1/2 ( ) () INH "1" 1633Hz PWDN ()"1" 3.57954MHz OSC1 OSC2 0V () TOE "1" Q1~Q4 TOE=1 ( 9) StD "1" St/GT Vrst "0" () ESt "0" ESt "1" /() St Vrst Vrst GT ESt St () +5V ESt 16 St/GT 17 VDD 18 -3- SP9270 VDD--VSS 1. 2. 3. 65 85-12mW/ -40 -65 VSS-0.3 6 VDD+0.3 10 +85 +150 500 V V mA mW VDD ICC PO IS VIL VIH IIH/IIL ISO RIN VTSL VOL VOH IOL IOH VREF ROR VOUT=0.4V VOUT=4.6V 1.0 0.4 2.4 10 0.03 4.97 2.5 0.8 2.7 V V mA mA V k () 12 VIN=VSS VDD TOE( 10)=0V @ 1KHz 3.5 0.1 7.5 10 2.35 15 1.5 V V A A M V F=3.579MHz, VDD=5V PWDN=VDD -4.75 3.0 15 -5.25 7 35 100 V mA mW A -4- SP9270 1 IIN RIN VOS PSRR CMRR AVOL FC VD CL RL VCM (GS) (GS) VSS< VIN< VDD 100 10 25 nA M mV dB dB dB MHZ VPP pF k VPP 1KHz -3.0V< VIN< 3.0V 60 60 65 1.5 RL100k VSS 4.5 100 50 3.0 1. VDD 2.VDD=5.0VVSS=OVTA=25 2 VDD VDD=5.0VVSS=OVTA=25FCLK=3.57954MHz 2 -40 7.75 dBm mVRMS dBm mVRMS 1,2,3,5,6,9,11 1,2,3,5,6,9,11 1,2,3,5,6,9,11 1,2,3,5,6,9,11 2,3,6,9,11 () Min Max +1 883 10 10 1.5% 2Hz 3.5% -16 -12 +18 dB dB Nom. Nom. 2,3,5,9,11 2,3,5,11 2,3,4,5,9,10,11 dB dB 2,3,4,5,7,9,10,11 2,3,4,5,8,9,10,11 -5- SP9270 tDP tDA tREC tREC tID tDO 20 20 40 5 0.5 14 4 16 8.5 40 ms ms ms ms ms ms () " " tPQ (St Q ) 8 12 4.5 50 300 60 11 s s s ns ns RL=10K CL=50pF TOE=VDD tPSED (St StD) tQSED (Q StD) tPTE tPTD (TOE Q) fCLK CLO (OSC2) 3.5759 3.5795 3.581 30 MHz pF 1.0dBm=600 1mW 2. 16 3.=40ms=40ms 4. 5. 6.1.5%2Hz 7.(3kHz) 8.(350Hz 440Hz)2% 9. 1/10000 10. 11. VDD VSS 0.1f -6- SP9270 SP9270 6(PWDN)"1" 5(INH)"1" 1633Hz D EVENTS t REC A B t REC TONE #n t DP ES t t DA V tst t GTP t GTA C t ID TONE #n+1 E F t DO TONE #n+1 G St/GT DATA OUTPUTS Q1-Q4 t PQ TONE CODE n-1 t PS TONE CODE #n tD TONE CODE #n+1 StD OUTPUT TOE t PTE t PTD A. B. #n C. #n D.() E. #n+1 F. #n+1 G.#n+1 -7- SP9270 Flow 697 697 697 770 770 770 852 852 852 941 941 941 697 770 852 941 Fhigh 1209 1336 1477 1209 1336 1477 1209 1336 1477 1336 1209 1477 1633 1633 1633 1633 KEY 1 2 3 4 5 6 7 8 9 0 * # A B C D ANY TOE H H H H H H H H H H H H H H H H L Q4 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 Z Q3 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 Z Z= Q2 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 Z Q1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 Z L="0" H="1" 5V 0.1 100NF 100nF 100K 100K IN+ INGS VREF INH PWDN OSC1 3.58MHz OSC2 Vss VDD S t /GT ESt 300K Vin 5V SP9270 StD Q4 Q3 Q2 Q1 TOE -8- SP9270 5V 0.1 0.1 Vin 0.1 Vin 5V R1 100k IN+ VDD S t /GT ESt 0.1 R2 100K R3 30k R4 47k 180P R5 62k INGS 300K SP9270 VREF INH PWDN 3.58MHz OSC1 OSC2 StD Q4 Q3 Q2 Q1 TOE 30P 30P Vss -9- |
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