th7107 ETC-unknow, th7107 Datasheet
th7107
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th7107 Summary of contents
Page 1
... Temperature Range -40 C° °C Pin Description LF1 SUB DATA RO2 RO1 ENTX ENCK CKOUT Page TH7107 315/433MHz Package SOIC16 1 16 LF2 2 15 VCC 3 14 VEE 4 13 OUT1 TH7107 5 12 OUT2 6 11 VEE 7 10 VCC Data Sheet Dec. 2001 ...
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... XOSC is set to its high frequency, leading max An external reference signal can be directly AC- coupled to pin RO1. Then the TH7107 is used without an XTAL. The reference signal has to contain the FSK (or FM) and sets the carrier frequency. 3901007107 Rev. 005 ...
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... Block Diagram Fig. 1:TH7107 block diagram with external components 3901007107 Rev. 005 FSK/FM/ASK Transmitter Page TH7107 315/433MHz Data Sheet Dec. 2001 ...
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... RO2 4 37k RO1 5 28p 28p ENTX 1.1k 6 ENCK 1.1k 7 Page TH7107 315/433MHz Description charge pump output, connection to loop filter negative power supply, substrate connection FSK data input, CMOS-compatible XOSC FSK pulling pin, MOS switch XOSC connection to XTAL, Colpitts type crystal oscillator mode control input, CMOS- ...
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... VCC VCC OUT2 12 VEE VEE VEE LF2 200 16 5p Page TH7107 315/433MHz FSK/FM/ASK Transmitter Description clock output, CMOS-compatible power-select and ASK input, high-impedance comparator logic positive power supply negative power supply differential power amplifier output, open collector OUT1 ...
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... V cc Condition ENCK=0, ENTX=0 ENCK=1, ENTX=0 clk I ENCK=x, ENTX=1, cc RPS=56k DATA, ENCK, ENTX HIGH pins DATA, ENCK, ENTX LOW pins I DATA=x, ENCK=0, in ENTX=0 ENCK=1, ENTX=1 pd Page TH7107 315/433MHz FSK/FM/ASK Transmitter Min Max -0.3 7.0 -0.3 VCC+0.3 -1.0 1.0 -40 150 -1.0 +1.0 Min Max 2.2 5.5 -40 85 9.69 14 310 450 2 ...
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... V 0.1V off 500kHz c VCO 5pF load from ”all OFF” to any on other mode = 1.2 0.9 8.6 7 -40 -40 Page TH7107 315/433MHz FSK/FM/ASK Transmitter Min Typ Max - 100 -44 -44 -40 -60 -87 dBc/Hz 200 MHz/V 260 2 0 0.7 ...
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... CX2 = 100 MHz f / MHz C C 433.612 433.619 433.604 433.610 433.598 433.604 433.596 433.601 433.593 433.598 433.587 Cx1/pF Page TH7107 315/433MHz FSK/FM/ASK Transmitter Min Max Unit 9.69 14 MHz -10 CX2 = MHz C 433.625 433.614 433.608 433.604 433.600 Cx2 = 1nF ...
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... V: cc CX2 = 1 nF CX2 = 100 kHz f / kHz 11 Cx1/pF Page TH7107 315/433MHz FSK/FM/ASK Transmitter CX2 = kHz 5.5 Cx2 = 1nF CX2 = 100pF Cx2 = 47pF 70 Data Sheet Dec. 2001 ...
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... FM only) 10% ASK jumper, (for ASK only) 10% varactor diode (for FM only) crystal pF, C 30ppm calibr. load 30ppm temp. m, max Page TH7107 315/433MHz RPS CX2 XTAL R3 CX3 CX1 ...
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... Spectrum Plots All plots depict TH7107‘s typical performance at V derived with the test circuit shown in Fig. 4. Fig output signal and spurious emissions, CW mode (DATA = HIGH) Fig. 6: Single-sideband phase noise at 500 kHz offset, CW mode (DATA = HIGH) 3901007107 Rev. 005 FSK/FM/ASK Transmitter = 3.0 V and ° ...
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... Fig. 7: FSK modulation with R Fig. 8: ASK modulation with R Fig with kHz, FM input signal with 1 V mod 3901007107 Rev. 005 FSK/FM/ASK Transmitter = 6.6 kbit/s NRZ FSK = 4 kbit/s NRZ ASK around 1 Page TH7107 315/433MHz , DATA = HIGH DC Data Sheet Dec. 2001 ...
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... Rev. 005 Fig. 10: SOIC16 (Small Outline Package 3.81 5.80 1.32 0.10 3.99 6.20 1.72 0.25 0.150 0.2284 0.060 0.0040 0.05 0.014 0.157 0.2440 0.068 0.0098 Page TH7107 315/433MHz FSK/FM/ASK Transmitter 1.27 0.36 0.41 0° 0.46 1.27 8° 0.016 0° 0.018 0.050 8° Data Sheet Dec. 2001 ...
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... Europe and Japan: Phone: +32 1361 1631 E-mail: sales_europe@melexis.com 3901007107 Rev. 005 www.melexis.com Or for additional information contact Melexis Direct: All other locations: Phone: +1 603 223 2362 E-mail: sales_usa@melexis.com Page TH7107 315/433MHz FSK/FM/ASK Transmitter QS9000, VDA6.1 and ISO14001 Certified Data Sheet Dec. 2001 ...