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MC13146 Datenblatt(PDF) 10 Page - Motorola, Inc |
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MC13146 Datenblatt(HTML) 10 Page - Motorola, Inc |
10 / 16 page MC13146 10 MOTOROLA RF/IF DEVICE DATA Evaluation PCB The evaluation PCB is a versatile board which allows the MC13146 to be configured as a basic transmitter, or to characterize individual operating parameters. The general purpose schematic and associated parts list for the PCB is given in Figure 9. This parts list build–up is identical to the Test Circuit illustrated in Figure 1, although parameters can very significantly due to differences in PCB parasitics. Figures 10, 11, and 12 show the actual PCB component, ground and solder sides, respectively. Please refer to AN1687/D and AN1691/D for additional details and applications for the device. R1,R2,R3,R15,R16, C1,C11,C12,C13,C25, R6,R7,R9,L4,J1,J2,J7, C6,C10,C15,C24 No component R4 100 k R5,R12,C19 Short R8 270 R10 56 k R11 68 k R13 51 R14 200 C2 2.2 p C3,C8,C9,C26,C27 100 p C4, C7 2.2 p C5,C18,C21,C22,C23 1.0 n C14 1.0 µ C16 1.5 p C17 2.2 p C20 10 µ C28 10 n L1 1.8 n L2 8.2 n L3 3.3 n L5 RFC D1 MMBV809LT1 J3,J4,J8 SMA EF Johnson 142–0701–851 J5,J6 Bananna Johnson Components 108–0902–001 JP1 Header, 5x2 U1 MC13146FTA FTx Tx MC 1 2 3 4 5 6 7 8 9 10 JP1 H5X2 VCC C20 L5 VCC J6 TP2 R16 C11 C25 R15 R1 C12 Tx Dat Tx In R3 C1 Gnd J5 TP1 R2 C13 C23 C22 C21 C26 C27 R12 VCC R13 Tx PD Tx Enable Tx In Tx Dat Mxr Out– J2 C10 C9 Base Emitter Collector Mxr/Buf In Mx Lin RF– RF+ PAOut PRSC Out MC Enable PAIn C16 R6 L1 C15 R4 C14 C2 D1 C24 R5 LO In J1 Tx PD C3 R7 VCC C17 Mxr Out+ J3 C28 VCC L3 C6 L4 C8 R14 VCC VCC R8 R9 C18 IF In J7 PA In J8 Tx MC L2 C19 C4 R10 C5 FTx C7 PAOut J4 Tx Enable R11 Figure 9. Evaluation PCB Schematic 9 11 12 5 4 22 16 17 14 19 3 1 Default Units: Microfarads, Microhenries, and Ohms Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005 |
Ähnliche Teilenummer - MC13146 |
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Ähnliche Beschreibung - MC13146 |
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