RF2051TR7 RFMD, RF2051TR7 Datasheet
RF2051TR7
Specifications of RF2051TR7
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RF2051TR7 Summary of contents
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... RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade- mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc. ...
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... LFILT1 XTALIPP XTALIPN ENBL INDP INDN REXT ANA_DEC LFILT1 LFILT2 LFILT3 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com ANA_VDD DIG_VDD ANA_DEC Analog Digital Serial Data Interface, Regulator Regulator Control and Biasing Mixer 1 VCO 3 ...
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... Note 3: Alternatively an external reference can be AC-coupled to pin 11 XTALIPN, and pin 10 XTALIPP decoupled to ground. This may make PCB routing simpler. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 RF2051 . An RC low-pass filter could be used to reduce ...
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... RoHS status based on EUDirective2002/95/EC (at time of this document revision). -40 to +85 °C The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any -40 to +150 °C infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD ...
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... Local Oscillator Synthesizer Output Frequency 300 Phase Detector Frequency Closed Loop Phase-Noise at 10kHz Offset 2GHz LO Frequency 1GHz LO Frequency 500MHz LO Frequency 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 Specification Unit Typ. Max. +10 dBm +18 dBm ...
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... VCO3 With Active Loop Filter -60 -80 -100 -120 -140 -160 1 10 100 Offset Frequency (kHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com =3V, T =25°C, as measured on RF2051 evaluation board -60 2000MHz 1000MHz 500MHz -80 -100 -120 ...
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... VCO3 Open Loop Phase Noise -20 -40 -60 -80 -100 -120 -140 -160 1 10 100 Offset Frequency (kHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 =3V, T =25°C unless stated, as measured on RF2051 versu s Freq u ency 50 2400MHz 45 2200MHz 2000MHz 40 35 ...
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... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com =3V, T =25°C unless stated, as measured on RF2051 evaluation DD A Gain versus Temperature and Supply Voltage 0.0 -0.5 -1.0 -1.5 -2.0 -40°C -2.5 +27° ...
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... Temperature (°C) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 =3V, T =25°C unless stated, as measured on RF2051 evaluation DD A Mixer 1 Input IP3 versus Bias Current Setting -40°C 5 +27° ...
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... RF Input Frequency (MHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com =3V, T =25°C unless stated, as measured on RF2051 evaluation DD A Mixer 2 Typical RF and LO Leakage at IF Output 0 -10 -20 -30 -40 ...
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... VCO performance for a particular frequency. For applications where the required LO frequency is above 2GHz it is recommended that the LO buffer current be increased by setting CFG5:LO1_I and CFG5:LO2_I to 1100 (hex value C). 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 Detailed Description ...
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... The minimum reference frequency that could be used to program a frequency of 2400MHz (using VCO1) is 2400/511, 4.697MHz (approx). 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com according to: ...
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... The active loop filter maintains the charge pump output voltage in the center of the compliance range, and the op-amp provides a wider VCO tuning voltage range, typical 0V to +2.4V. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 ICP= ICPset*CP_DEF / 31 LF_ACT=TRUE +1 ...
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... For more information about the mixer port impedances and matching, please refer to the RF205x Family Application Note on Matching Circuits and Baluns. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com DS100630 ...
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... PLL register bank the LO signal is routed to both mixers. Mode Pin FULLD Bit Low 0 High 0 Low 1 High 1 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 Active PLL Register Bank Active Mixer RF2051 1 2 Both ...
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... ENX hold time t6 Data setup time t7 Data hold time t8 ENBL setup time t9 ENBL hold time 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com 3-wire bus ENX SCLK SDATA MCU RF2051 ENBL RESETB MODE Hardware ...
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... The maximum clock speed for a register read is 19.2MHz. A register read therefore takes approximately 1.4us. The address is latched on the rising edge of the clock and the data output on the falling edge. The datagram consists of a single start bit fol- 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 A2 ...
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... The MODE pin controls which mixer(s) and PLL programming register bank is active. See the PLL and Mixer description sec- tions for details. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com and Bias Block Analogue Block ...
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... ENABLE device Note: The set-up processes and are explained further below. Additional information on device use and programming can be found on the RF205X family page of the RFMD web site (http://www.rfmd.com/rf205x). The following documents may be particularly helpful: • RF205x Frequency Synthesizer User Guide • ...
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... Three registers need to be written, taking 3.9us at the maximum clock speed. If the device is used with an active filter in sim- plex operation it will not be necessary to program CFG1 reducing the programming time to 2.6us. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com When setting up the device it is necessary to decide if ...
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... The coarse tune calibration takes approximately 50us when using a 26MHz reference clock (it will take proportionally longer if a slower clock is used, and vice versa). 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 When setting up the device it is necessary to decide ...
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... VCOSEL and LODIV bits reducing the register writes to three per path. For an example on how to determine the integer and fractional parts of the synthesizer PLL division ratio please refer to the detailed description of the PLL on page 12. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Set operating frequencies ...
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... RB1 R 1C LOCK RB2 R 1D RB3 R 1E RSM_STATE TEST R 1F TEN 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 Programming Registers Data TVCO PDP LF_ACT MIX1_VB MIX2_IDD MIX2_VB TKV2 XO_CT XO_I2 XO_I1 XO_CR_S ...
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... Mixer 2 voltage bias KV_RNG 1 Sets accuracy of voltage measurement during KV calibration: 0=8bits, 1=9bits 3 NBR_CT_AVG 1 8 Number of averages during CT cal NBR_KV_AVG 0 Number of averages during KV cal 0 0 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Function Function DS100630 ...
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... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 Function Function Reference divider, divide by 2 (010 (111) when reference divider is enabled Reference divider enabled=0, divider bypass (divide by 1)=1 Crystal oscillator coarse tune (approximately 0.5pF steps from 8pF to 16pF) Crystal oscillator current setting Crystal oscillator additional fixed capacitance (approximately 0 ...
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... Local oscillator Path2 current setting T_PH_ALGN 0 0 Phase alignment timer CFG6 (O5h) - Start-up Timer # Bit Name Default 15 SU_WAIT 0 0 Crystal oscillator settling timer 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Function Function DS100630 ...
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... If P1_KV_EN=11 this value sets charge pump current during KV compensation only PLL1x1 (09h) - MSB of Fractional Divider Ratio # Bit Name Default 15 P1_NUM_MSB 0 6 Path 1 VCO divider numerator value, most significant 16 bits 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 RF2051 Function Function ...
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... PLL1x3 (0Bh) - Integer Divider Ratio and VCO Current # Bit Name Default 15 P1_N 0 2 Path 1 VCO divider integer value P1_VCOI 0 Path 1 VCO bias setting: 000=minimum value, 111=maximum value 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Function Function DS100630 ...
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... Path 1 course tuning voltage setting when performing course tuning calibration. Default value is 16. Change to 12 when using VCO1 for frequencies above 2.2GHz 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 RF2051 Function Function ...
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... If P2_KV_EN=11 this value sets charge pump current during KV compensation only PLL2x1 (11h) - MSB of Fractional Divider Ratio # Bit Name Default 15 P2_NUM_MSB 0 6 Path 2 VCO divider numerator value, most significant 16 bits 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Function Function DS100630 ...
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... PLL2x3 (13h) - Integer Divider Ratio and VCO Current # Bit Name Default 15 P2_N 0 2 Path 2 VCO divider integer value P2_VCOI 0 Path 1 VCO bias setting: 000=minimum value, 111=maximum value 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 RF2051 Function Function ...
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... P2_CT_V 1 Path 2 course tuning voltage setting when performing course tuning calibration. Default value is 16. Change to 12 when using VCO1 for frequencies above 2.2GHz 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Function Function DS100630 ...
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... Setting of GPO4 when path 2 is active, used internally only CHIPREV (19h) - Chip Revision Information # Bit Name Default 15 PARTNO 0 0 RFMD Part number for device REVNO X X Part revision number 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 RF2051 Function Function ...
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... X X The VCO voltage measured at the start of a VCO gain calibration V1_CAL X X The VCO voltage measured at the end of a VCO gain calibration 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Function Function DS100630 ...
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... Set charge pump to pump down, 0=normal operation 1=pump down 9 FNZ 0 0=normal operation, 1=fractional divider modulator disabled 8 LDO_BYP 0 On chip low drop out regulator bypassed 7 TSEL DACTEST 0 DAC test 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 RF2051 Function Function ...
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... MODE 21 22 C34 HDR_2X12 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Evaluation Board Evaluation Board Schematic Loop Filter Loop Filter Component Values Component 60 kHz Active Loop Filter R19 DNI Designator (As Fitted on Evaluation Board k ...
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... Board Thickness 0.040”, Board Material FR-4 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 Evaluation Board Layout Board Size 2.5”x2.5” RF2051 ...
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... RF2051 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com DS100630 ...
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... Support and Applications Information Application notes and support material can be downloaded from the product web page: www.rfmd.com/rf205x. Part Number RF2051 RF2051SB RF2051SR RF2051TR7 RF2051TR13 DK2051 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100630 ...
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... RF2051 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com DS100630 ...