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Texas Instruments TRF3765 Series, User Manual, Page: 10 / 21

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Page: 10 / 21

Texas Instruments TRF3765 Series User Manual Download Page 10

Physical Description

Figure 7. Layer 2, Ground

10

TRF3765 Integer/Fractional-N PLL With Integrated VCO Evaluation Module

SLWU076A – November 2011 – Revised July 2012

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Copyright © 2011–2012, Texas Instruments Incorporated

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Summary of Contents for TRF3765 Series

Page 1: ...lter 3 2 4 SPI Communication 4 2 5 Reference Clock 4 3 Configuration Options 4 4 Physical Description 5 4 1 Schematic 5 4 2 Layout 8 4 3 Bill of Materials 12 5 Troubleshooting FAQs 15 List of Figures...

Page 2: ...ct file TRF3765 FracMode 3p3Vtank 2600MHz txt for a fractional mode board and TRF3765 IntMode 3p3Vtank 2600MHz txt for an integer mode board 6 Verify lock detect on LED D2 and the signal on measuremen...

Page 3: ...ve TP25 with 6 V using TP28 for ground and place a jumper on JP1 to shunt jumper pins 1 and 2 The TRF3765EVM includes a power supply filter This filter can be used to reduce in band frequency noise fr...

Page 4: ...isrupting device operation However once the mini USB has been reconnected the link must be reestablished through the GUI Connect button on the Start Up tab The link exists between the GUI computer and...

Page 5: ...6 1uF DNI C48 27pF R22 100 TP17 BLU VCC_LO3 R36 0 DNI 1K FB8 1K FB14 J10 LO2_OUTP 1 5 2 3 4 SMA END C22 4 7pF C32 47pF C40 1uF R21 100 1K FB1 R32 0 DNI C24 4 7pF R2 0 LO1P LO1M LO2M LO2P LO3P LO3M LO4...

Page 6: ...14 D1 5 D7 6 D5 9 D6 10 TXE 22 D4 2 D3 11 RXF 23 D0 1 RD 13 VCC 20 D2 3 C20 47pF 1 2 TP7 GRN STROBE C33 1uF 1 2 TP11 BLK GND R9 0 1 2 JP2 1 2 R13 0 1 2 R38 0 R46 0 DNI TP12 GRN VTUNE EXT_REF GND GND G...

Page 7: ...3 IN1 8 PAD 9 TP14 BLK GND U4 TPS74201RGW IN1 5 OUT1 1 BIAS 10 SS 15 EN 11 OUT2 18 OUT3 19 OUT4 20 IN2 6 IN3 7 IN4 8 FB SNS 16 PG 9 NC1 2 NC2 3 NC3 4 NC4 13 NC5 14 NC6 17 GND 12 PAD 21 R50 31 6K R52 3...

Page 8: ...4 2 Layout Figure 5 Silkscreen Top 8 TRF3765 Integer Fractional N PLL With Integrated VCO Evaluation Module SLWU076A November 2011 Revised July 2012 Submit Documentation Feedback Copyright 2011 2012...

Page 9: ...n Figure 6 Top Layer and Drill Map 9 SLWU076A November 2011 Revised July 2012 TRF3765 Integer Fractional N PLL With Integrated VCO Evaluation Module Submit Documentation Feedback Copyright 2011 2012 T...

Page 10: ...i com Figure 7 Layer 2 Ground 10 TRF3765 Integer Fractional N PLL With Integrated VCO Evaluation Module SLWU076A November 2011 Revised July 2012 Submit Documentation Feedback Copyright 2011 2012 Texas...

Page 11: ...iption Figure 8 Layer 3 Power 11 SLWU076A November 2011 Revised July 2012 TRF3765 Integer Fractional N PLL With Integrated VCO Evaluation Module Submit Documentation Feedback Copyright 2011 2012 Texas...

Page 12: ...2 MURATA GRM155R71E103KA01D C52 C56 C59 4 8 C6 C11 C31 C32 C38 47pF 0402 AVX CORP GRM1555C1H470JZ01 C41 C46 C47 5 5 C7 C27 C48 C49 C55 27pF 0402 AVX 04025A270JAT2A 6 6 C8 C10 C22 C24 C51 4 7pF 0402 MU...

Page 13: ...SONIC ERJ 2GEJ153X 34 0 DNI R10 R12 R18 R30 R32 0 0402 PANASONIC ERJ 2GE0R00X_DNI R34 R36 R37 R39 R40 R46 35 0 DNI R14 10K 0402 PANASONIC ERJ 2GEJ103X_DNI 36 1 R17 1K 0402 PANASONIC ERJ 2GEJ102X 37 1...

Page 14: ...cturer Part No 7 1 C14 4 7pF 0402 PANASONIC ECD G0E4R7B 8 0 DNI C15 2 2pF 0402 PANASONIC ECD G0E2R2B 11 1 C19 560pF 0402 MURATA GRM155R71H561KA01D 12 3 C20 47pF 0402 PANASONIC ECJ 0EC1H470J 30 13 R4 0...

Page 15: ...eases No readback from registers Prerelease device revisions may not support readback Verify the device markings do not include a P prefix on the first line On the GUI Start Up tab Disconnect verify t...

Page 16: ...ncy energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio fr...

Page 17: ...na type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved...

Page 18: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Page 19: ...property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and in...

Page 20: ...or use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have...

Page 21: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TRF3765EVM F...

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