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Содержание OL2300

Страница 1: ...29 August 2011 User manual Document information Info Content Keywords OL2300 User manual UHF RF transmitter fractional N PLL Abstract This user manual describes the architecture and functionalities of...

Страница 2: ...d User manual Rev 01 29 August 2011 2 of 19 Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com NXP Semicon...

Страница 3: ...232 interface to connect the board to a PC A Windows GUI provides a means to access the different special function registers of OL2300 The onboard controller PCF7941 acts as a logical interface betwee...

Страница 4: ...t measurements The crystal which is connected to the oscillator pins of OL2300 is an NDK NX5032GA A frequency of 13 28963 MHz is chosen to cover the 434 MHz band as well as the 868 MHz and the 915 MHz...

Страница 5: ...xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx UM10473 All information provided...

Страница 6: ...All rights reserved User manual Rev 01 29 August 2011 6 of 19 NXP Semiconductors UM10473 OL2300 Demo board user manual 3 Component placement Figure 2 shows the component layout on the evaluation board...

Страница 7: ...rd and a PC is established the Windows software Frantic exe can be run On start up the program initializes the special function register set of OL2300 using the first available COM port The communicat...

Страница 8: ...the 434 MHz version of the evaluation board only Measurement instruments Spectrum Analyzer Rohde Schwarz FSP7 Multimeter Agilent 34401A The following results indicate typical values only and vary as a...

Страница 9: ...PAM AMH Po dBm ICC mA PAM 0 PAM 1 PAM 2 PAM 3 PAM 0 PAM 1 PAM 2 PAM 3 0 75 75 75 75 2 62 2 62 2 62 2 62 1 21 97 19 40 15 20 10 30 2 86 2 94 3 16 3 66 2 15 70 13 14 8 98 4 10 3 10 3 27 3 70 4 71 3 12...

Страница 10: ...nts efficiency PAM 1 Plot 8 represents efficiency PAM 0 Fig 4 Output power as a function of AMH and PAM AMH 0 15 12 6 9 3 aaa 000053 10 5 0 5 25 20 15 10 32 27 22 17 2 7 12 Output Power dBm 5 1 2 4 7...

Страница 11: ...iciency CASC 0 ENRAD 0 Plot 2 is efficiency CASC 1 ENRAD 1 Plot 3 is output power CASC 0 ENRAD 0 Plot 4 is output power CASC 1 ENRAD 1 Fig 5 Output as a function of supply voltage and flags CASC and E...

Страница 12: ...1 1 0 2 6 d Bm 3 1 5 0 0 0 0 0 0 0 0 0 MHz 2 De l t a 2 T1 4 6 8 8 d B 9 1 7 5 0 0 0 0 0 0 MHz 3 De l t a 3 T1 5 3 2 2 d B 1 8 3 7 5 0 0 0 0 0 0 z m W W W T H z H z MH B D L G MH e r t Fig 8 Harmonic...

Страница 13: ...signals aaa 000058 Re f 1 0 d B t t 2 0 d B A 1 PK Ce n t 4 3 3 9 2 z Sp a n 2 0 0 z 2 0 z 3 RB k z VB 1 0 k z S 2 2 5 s 90 80 70 60 50 40 30 20 10 0 10 SWP 1 0 o f 1 0 1 a r k e r 1 T1 9 9 0 d Bm 4...

Страница 14: ...frequency of 20 kHz is used for the measurements VCC 2 7 V AMH 15 AML 0 RBW 300 kHz Fig 10 ASK signal in frequency and time domain RMP 0 tSA 0 s aaa 000059 Re f 1 0 d B At t 2 0 d B B 3 B 1 k z B 3 k...

Страница 15: ...P 10 tSA 11 3 s e f 1 0 d At t 2 0 d B 3 B 1 k z B 3 k z 6 0 0 s en t 4 3 3 9 2 Sp a n 6 0 0 k z 6 0 k z 1 K 90 80 70 60 50 40 30 20 10 0 10 At t 2 0 d B T 3 3 0 0 k z 1 z 1 0 0 s e f 9 d B Ce n t 4 3...

Страница 16: ...1 0 d B tt 2 0 d B 3DB B 1 k z B 3 k z S 6 0 0 s Ce n t 4 3 3 9 2 z Sp a n 6 0 0 k Hz 6 0 k z 1 PK AVG 90 80 70 60 50 40 30 20 10 0 10 t t 20 d ef 0 z Cent 433 92 10 s AVG I 300 k z 100 s 1 AP 26k 19...

Страница 17: ...Hz Sp a n 6 0 0 k Hz 6 0 k Hz 1 PK AVG 90 80 70 60 50 40 30 20 10 0 10 At 20 dB A Ref 0 Hz Center 433 92 Hz 10 s TRG AVG I FB 300 k z T 100 s 1 AP 26k 19 5k 13k 6 5k 0 6 5k 13k 19 5k 26k 1 ker 1 T1 16...

Страница 18: ...ns and products using NXP Semiconductors products and NXP Semiconductors accepts no liability for any assistance with applications or customer product design It is customer s sole responsibility to de...

Страница 19: ...ces concerning this document and the product s described herein have been included in section Legal information 7 Contents 1 Introduction 3 2 Evaluation board schematic 4 3 Component placement 6 4 Usa...

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