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| Preliminary RF5388 3.3V, DUAL-BAND FRONT-END MODULE Package Style: QFN, 40-Pin, 6 x 6 x 0.9 mm RX _a RX_g GND GND 32 38 36 33 31 Features Single-Module Radio FrontEnd Single Supply Voltage 3.0V to 3.6V Integrated 2.5GHz & 5GHZ PA's, Diplexers, Filters & Switches for TX & RX POUT =18dBm, 11g, OFDM a 4% Typ EVM, POUT =16dBm, 11a, OFDM @ 4% Typ EVM LNA VCC 1 5 GHz LNA RX Diplexer SW2 28 ANT 27 SW1 26 VCC_g 25 VCC_g 20 PD_g PA EN_g 4 TX _g 6 LB BP Filter 2.4 GHz PA TX Diplexer TX_a 8 HB BP Filter 5 GHz PA PA EN_a 10 14 15 VCC_a 16 VCC_g 17 VCC_a 18 VCC_a 19 PD_a Applications IEEE802.11a/b/g/n WLAN Applications Single-Chip RF Front-End Module 2.5GHz and 5GHz ISM Bands Applications Wireless LAN Systems Portable Battery-Powered Equipment Functional Block Diagram Product Description The RF5388 is a single-chip dual-band integrated front-end module (FEM) for highperformance WLAN applications in the 2.5GHz and 5GHz ISM bands. The RF5388 addresses the need for aggressive size reduction for a typical 802.11a/b/g RF front-end design and greatly reduces the number of components outside of the core chipset thus minimizing the footprint and assembly cost of the overall 802.11a/b/g/n solution. The RF5388 contains integrated PA's for 2.5GHz and 5GHz, diplexers, TX/RX switch, LNA for the 5.0GHz receive band, matching components, some bypass capacitors, built-in power detector for both bands, and filters for transmit and receive paths. The RF5388 is packaged in a 40-pin, 6mmx6mmx0.9mm QFN package with backside ground. Greatly minimizes next level board space and allows for simplified integration. Ordering Information RF5388 RF5388PCBA-410 3.3V, Dual-Band Front-End Module Fully Assembled Evaluation Board Optimum Technology Matching(R) Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MICRO DEVICES(R), RFMD(R), Optimum Technology Matching(R), Enabling Wireless ConnectivityTM, PowerStar(R), POLARISTM TOTAL RADIOTM and UltimateBlueTM are trademarks of RFMD, LLC. BLUETOOTH is a trademark 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. (c)2006, RF Micro Devices, Inc. Rev A1 DS071026 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. VCC_g 1 of 14 RF5388 Absolute Maximum Ratings Parameter Supply Voltage Power Control Voltage (PA EN) DC Supply Current Input RF Power Operating Ambient Temperature Reduced Performance Temp Storage Temperature Moisture Sensitivity Preliminary Rating -0.3 to +5.5 -0.5 to +3.5 400 +10 -10 to +70 -30 to -10 +70 to +85 -40 to +85 JEDEC Level MSL3 Unit VDC V mA dBm C C C C Caution! ESD sensitive device. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). 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 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. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. Parameter 2.4GHz Transmit Compliance Frequency Output Power EVM Min. Specification Typ. Max. Unit Condition T=+25C, VCC(b/g)=3.3V, PAEN_g=2.85V, Freq=2.4GHz to 2.5GHz, unless otherwise noted. IEEE802.11b, IEEE802.11g FCC CFR 15.247, 0.205, 0.209 2.4 14 2 2.5 GHz dBm % At 14dBm, 11g output power, RMS, Mean with a standard IEEE802.11g waveform, OFDM, 54Mbps, 64 QAM With a standard IEEE802.11g waveform at 54Mbps, 64 QAM At 18dBm, 11g output power, RMS, Mean with a standard IEEE802.11g waveform, OFDM, 54Mbps, 64 QAM With a standard IEEE802.11b waveform at 11Mbps, CCK Over Temperature and Frequency For POUT =0dBm to 20dBm in 11b mode. Output Power EVM* 18 4 dBm % Output Power Gain Gain Variance Power Detect Voltage Range Output Resistance Output Capacitance Bandwidth Sensitivity >10dBm 0 dBm dB dB V k pF MHz mV/dB mV/dB 140 180 mA mA mA mA uA RF POUT =18dBm with a standard IEEE802.11g waveform, OFDM, 54Mbits/s, 64 QAM RF POUT =20dBm with a standard IEEE802.11b waveform, CCK, 11Mbits/s VCC =3.3V, PA EN_g=2.85V, RF=OFF VCC =On, PAEN_g=ON, and RF=ON VCC =On, PAEN_g=OFF, and RF=OFF Idle Current IPAEN_g Shutdown 100 3 5 2 of 14 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS071026 Preliminary Parameter 2.4GHz Transmit, cont. Power Supply PAEN_g Voltage Switch Voltages Input Impedance Output Impedance Stability Output VSWR Ruggedness Output VSWR Second Harmonic 4:1 10:1 -43 dBm 3.0 2.8 -0.2 3.0 0 50 50 3.3 2.85 3.6 2.9 +0.2 3.6 0.2 V V V V V RF5388 Max. Unit Condition Min. Specification Typ. PAEN_a is in the high state (ON) PAEN_g is in the off state (OFF) Switch voltage in the high state. Switch voltage in the low state. Stable, max spurious -47dBm No damage, conditions: max operating voltage, max input power Freq=2400MHz to 2500MHz at 18dBm POUT, RBW=1MHz, average detector tested with 1Mbps Amplifier set up for best IEEE802.11g performance; FC =2412MHz; RF POUT =TBDdBm; IEEE802.11b CCK 11Mbps Modulation, T=+25C, Measured at FC -22MHz Amplifier set up for best IEEE802.11g performance; FC =2462MHz; RF POUT =TBDdBm; IEEE802.11b CCK 11Mbps Modulation, T=+25C, Measured at FC +22MHz Output stable to within 90% of final gain Output stable to within 90% of final gain T=+25C, VCC(a)=3.3V, PAEN_a=2.85V, Freq=4.9GHz to 5.85GHz, unless otherwise noted. IEEE802.11a IEEE802.11j FCC CFR 15.247, 0.205, 0.209 IEEE802.11b/g Spectral Mask per FCC Part 15.205 -43 dBm IEEE802.11b/g Spectral Mask per FCC Part 15.205 -43 dBm Turn-On Time Turn-Off Time 1.0 1.0 Sec Sec 5.0GHz Transmit Compliance Frequency Output Power EVM* 4.9 16 4 5.85 GHz dBm With a standard IEEE802.11a waveform, OFDM, 54Mbits/s, 64 QAM At 16dBm output power, RMS, mean with a standard IEEE802.11a waveform, OFDM, 54Mbits/s, 64 QAM at rated output power At 13dBm, 11g output power, with a standard IEEE802.11a waveform, OFDM, 54Mbits/s, 64 QAM At 13dBm, 11g output power, with a standard IEEE802.11a waveform, OFDM, 54Mbits/s, 64 QAM 6 % Output Power 13 dBm EVM 2 % Gain Gain Variance Power Detect Voltage Range Output Resistance Output Capacitance Bandwidth 23 25 2.0 dB dB TBD V k pF MHz At POUT range of 0dBm to 16dBm with a standard IEEE802.11a waveform. 0.7 1.5 10 1 8 Rev A1 DS071026 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 of 14 RF5388 Parameter 5.0GHz Transmit, cont. Sensitivity >10dBm 0 Specification Typ. Unit Condition Min. Max. mV/dB mV/dB mA RF POUT =+16dBm, RMS, mean with a standard IEEE802.11g waveform, OFDM, 54Mbits/s, 64 QAM at rated output power VCC =3.3V, PA EN_a=2.85V, RF=OFF Idle Current IPAEN_a Shutdown PAEN_a Supply Voltage PA EN_a Voltage Switch Voltages Input Impedance Output Impedance Stability Output VSWR 3:1 3.0 2.8 -0.2 3.0 0 90 8 5 3.3 2.85 3.6 2.9 +0.2 3.6 0.2 50 50 mA mA A V V V V V PAEN_a is in the high state (ON) PAEN_a is in the off state (OFF) Switch voltage in the high state. Switch voltage in the low state. Stable, max spurious -47dBm Conditions: max operating voltage, max input power No damage, conditions: max operating voltage, max input power dBm At POUT =+16dBm, measured in 1MHz RBW with 6Mbps 11a signal, Fundamental Frequency is between 4.9GHz to 5.299GHz. At POUT =+16dBm, measured in 1MHz RBW with 6Mbps 11a signal, Fundamental Frequency is between 5.3GHz to 5.85GHz. Amplifier set up for best IEEE802.11a performance; FC =5180MHz; RF POUT =+16dBm; T=+25C, Measured at 5150MHz Amplifier set up for best IEEE802.11a performance; FC =5320MHz; RF POUT =+16dBm; T=+25C, Measured at 5350MHz Output stable to within 90% of final gain Output stable to within 90% of final gain Ruggedness Output VSWR Second Harmonic 10:1 -30 -43 dBm IEEE802.11a Spectral Mask per FCC Part 15.205 IEEE802.11a Spectral Mask per FCC Part 15.205 Turn-On Time Turn-Off Time Antenna Port Impedance Input Output -43 dBm -43 dBm 1.0 1.0 50 50 Sec Sec 4 of 14 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS071026 Preliminary Parameter 2.4GHz Receive Compliance RF5388 Max. Unit Condition IEEE802.11b IEEE802.11g FCC CFR 15.247, 0.205, 0.209 Min. Specification Typ. Frequency Insertion Loss Noise Figure Passband Ripple Output Return Loss Current Consumption Switch Voltages 2.4 2.0 2.0 -0.3 -10 2.5 GHz dB dB SPDT switch+diplexer SPDT switch+diplexer +0.3 30 dB dB A V V Switch leakage current Switch voltage in the high state. Switch voltage in the low state. IEEE802.11a IEEE802.11j FCC CFR 15.247, 0.205, 0.209 3.0 0 3.6 0.2 5.0GHz Receive Compliance Frequency Insertion Gain Noise Figure Input P1dB Input IP3 Passband Ripple Output Return Loss Current Consumption Switch Leakage Current LNA VCC Switch Voltages 4.9 9 4.5 TBD TBD 1 -10 15 5.85 4.9 GHz dB dB dBm dBm dB dB mA SPDT switch+diplexer 30 3.0 -0.2 3.0 0 3.6 +0.2 3.6 0.2 uA V V V V LNA VCC is in the high state LNA VCC is in the low state Switch voltage in the high state. Switch voltage in the low state. *The EVM specification includes a 0.5% to 0.7% source EVM floor. Rev A1 DS071026 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 5 of 14 RF5388 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Function LNA VCC GND GND PA EN_g GND TX_g GND TX_a GND PA EN_a GND GND GND VCC_g VCC_a VCC_g VCC_a VCC_a PDET_a PDET_g GND GND NC GND VCC_g VCC_g SW1 ANT GND NC SW2 GND GND GND Description 5GHz LNA input voltage supply. Ground connection. Ground connection. Preliminary Interface Schematic Bias voltage for the 802.11b/g PA. Internally decoupled port with approximately 100pF. Ground connection. RF input for the 802.11b/g PA. Input is matched to 50 and DC block is provided internally. Ground connection. TX RF input for the 802.11a PA. Input is matched to 50 and DC block is provided internally. Ground Connection. Bias voltage for the 802.11a PA. Internally decoupled port with approximately 100pF. Ground connection. Ground connection. Ground connection. Supply voltage for the 11b/g amplifier. Requires external decoupling capacitors for best performance. Supply voltage for the 11a amplifier. Requires external decoupling capacitors for best performance. Supply voltage for the 11b/g amplifier. Requires external decoupling capacitors for best performance. Supply voltage for the 11a amplifier. Requires external decoupling capacitors for best performance. Supply voltage for the 11a amplifier. Requires external decoupling capacitors for best performance. Power detector voltage for the 802.11a PA. Pdetect voltage varies with output power. May need external decoupling capacitor for module stability. May need resistive voltage divider to bring output voltage to desired level. Power detector voltage for the 802.11b/g PA. Pdetect voltage varies with output power. May need external decoupling capacitor for module stability. May need resistive voltage divider to bring output voltage to desired level. Ground connection. Ground connection. No Connect. Ground connection. Supply voltage for the 11b/g amplifier. Requires external decoupling capacitors for best performance. Supply voltage for the 11b/g amplifier. Requires external decoupling capacitors for best performance. Switch control port. (See Switch Truth table.) Antenna port. This port is matched to 50 and DC block is not provided internally. Ground connection. No Connect. Switch control port. (See Switch Truth table.) Ground connection. Ground connection. Ground connection. 6 of 14 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS071026 Preliminary Pin 35 36 37 38 39 40 Pkg Base Function GND RX_g GND RX_a GND GND GND Description Ground connection. Receive port for 802.11b/g band. Internally matched to 50 and DC block is not provided internally. Ground connection. Receive port for 802.11a band. Internally matched to 50 and DC block is provided internally. Ground connection. Ground connection. Ground connection. The back side of the package should be connected to ground plane through as short a connection as possible (e.g., PCB vias under the device are recommended). RF5388 Interface Schematic Switch Truth Table Mode # 1 2 3 4 Description Transmit, 2.4GHz Receive, 2.4GHz Transmit, 5.0GHz Receive, 5.0GHz SW1 H L H L SW2 L H L H PA EN_a L L H L PA EN_g H L L L LNA EN L L L H Package Drawing 0.10 C 0.08 C 6.00 Pin 1 ID A 0.90 0.70 0.05 0.01 5.75 0.70 0.65 6.00 5.75 0.55 TYP. 0.45 B 0.10 C 2 PLCS R0.2 MAX 0.28 0.18 0.10 C A B C SEATING PLANE 4.50 4.30 0.50 0.30 4.50 4.30 0.50 Shaded lead is Pin 1. Dimensions in mm. Rev A1 DS071026 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 7 of 14 RF5388 Pin Out (Top View) RX_a RX_g GND GND GND GND Preliminary GND GND GND 32 40 LNA VCC GND GND PA EN_g GND TX_g GND TX_a GND PA EN_a 1 2 3 4 5 6 7 8 9 10 11 GND 39 38 37 36 35 34 33 31 30 29 28 27 26 25 24 23 22 21 NC GND ANT SW1 VCC_g VCC_g GND NC GND GND 12 GND 13 GND 14 VCC_g 15 VCC_a 16 VCC_g 17 VCC_a 18 VCC_a 19 PDET_a 20 PDET_g 8 of 14 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. SW2 Rev A1 DS071026 Preliminary Application Schematic 50 strip RF5388 RX_g 50 strip RX_a 50 strip C1 10 pF C2 N/U R1 1 k SW2 C4 5.6 pF 40 LNA_A C3 1 nF 1 2 3 4 C6 18 pF TX_g 5 6 7 50 strip TX_a 8 9 10 C13 18 pF 11 39 38 37 36 35 34 33 32 31 30 29 28 27 SW1 26 25 24 23 22 21 L3 0 VCC C11 N/U C14 18 pF PDG PDA C26 1 nF C27 8.2 pF C9 1 nF C7 0.5 pF R3 1 k 50 strip C5 10 pF 50 strip ANT R2 12 PA EN_g 50 strip R5 12 PA EN_a 12 13 14 15 16 17 18 19 20 R4 1 k C16 4.7 pF C20 1 nF L1 5.6 nH C22 1 uF R6 56 C17 1 nF C18 1 uF L2 5.6 nH R7 6.8 C21 8.2 pF C24 1 nF C19 18 pF C25 4.7 F VCC NOTES: Low Band Recommendations 1. In general, it is recommended to follow the Evaluation Board layout rules and component placements. 2. C26 needs to be placed as close as possible to Pins 25 and 26 for best linearity. 3. C27 placement is critical to provide 2nd harmonic filtering (please see Evaluation Board layout). 4. C16 placement should be as close as possible to Pin 14. High Band 1. C18 should be placed close to Pin 17 for best linearity. 2. Depending on the layout, R7, R6, and R5 values can be changed to optimize performance. 3. The value and placements of C7 and C4 can be optimized based on the layout for best performance. Rev A1 DS071026 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 9 of 14 RF5388 Preliminary Evaluation Board Schematic 50 strip C1 10 pF C2 N/U J2 RX_G J5 RX_A 50 strip 50 strip R1 1 k SW2 C4 5.6 pF C3 1 nF LNA_A 1 2 C6 18 pF PA EN_g R2 12 J1 TX_g 50 strip 6 7 J4 TX_a 50 strip 8 9 10 C13 18 pF 3 4 5 40 39 38 37 36 35 34 33 32 31 30 29 50 strip 28 27 26 25 24 23 22 21 L3 0 VCC C11 N/U R4 1 k C14 18 pF C12 N/U C26 1 nF C27 8.2 pF C9 1 nF C7 0.5 pF C8 N/U R3 1 k SW1 C5 10 pF 50 strip J3 ANT R5 12 PA EN_a 11 12 13 14 15 16 17 18 19 20 C16 4.7 pF C15 N/U C20 1 nF C22 1 uF L1 5.6 nH R6 56 C17 1 nF C19 18 pF C21 8.2 pF C24 1 nF P2 1 2 3 4 5 PDG PDA C18 1 uF L2 5.6 nH C23 N/U R7 6.8 P2-1 P2-2 P2-3 P2-4 SW2 SW1 PDG PDA VCC P1-5 P1-4 P1 5 4 3 LNA_A N/C GND PA_ENG P1-2 P1-1 2 C25 4.7 uF P2-5 GND 6 CON6 VCC PA_ENA 1 CON5 10 of 14 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS071026 Preliminary Evaluation Board Layouts Board Size 1.5" x 1.5" Board Thickness 0.032", Board Material FR-4, Multi-Layer RF5388 Rev A1 DS071026 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 11 of 14 RF5388 10.0 9.0 8.0 7.0 Preliminary Typical PDET versus POUT @ VCC=3.3V, PAEN_G=2.85V and @ 25C Typical I_PAEN_G versus POUT @ VCC=3.3V, PAEN_G=2.85V, and @ 25C 2.0 1.8 1.6 1.4 1.2 I_PAEN_G (mA) 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 2.4GHz 2.45GHz 2.5GHz PDET (V) 1.0 0.8 0.6 0.4 0.2 0.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 2.4GHz 2.45GHz 2.5GHz POUT (dBm) POUT (dBm) 30.0 28.0 26.0 24.0 22.0 20.0 18.0 16.0 14.0 Typical Gain versus POUT @ VCC=3.3V, PAEN_G=2.85V, and @ 25C 200.0 180.0 160.0 140.0 120.0 Typical ICC versus POUT @ VCC=3.3V, PAEN_G=2.85V, and @ 25C Gain (dB) ICC (mA) 2.4GHz 100.0 80.0 60.0 40.0 12.0 10.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 2.45GHz 2.5GHz 20.0 0.0 2.4GHz 2.45GHz 2.5GHz 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 18.0 20.0 POUT (dBm) POUT (dBm) 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 Typical EVM versus POUT @ VCC=3.3V, PAEN_G=2.85V, and @ 25C EVM (%) 2.4GHz 2.45GHz 2.5GHz 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 POUT (dBm) 12 of 14 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS071026 Preliminary Typical I_PAEN_A versus POUT @ VCC=3.3V, PAEN_A=2.85V, and @ 25C RF5388 2.0 1.8 1.6 1.4 1.2 10.0 9.0 8.0 7.0 Typical PDET Voltage versus POUT @ VCC=3.3V, PAEN_A=2.85V, and @ 25C I_PAEN_A (mA) 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 4.9GHz 5.4GHz 5.85GHz PDET (V) 1.0 0.8 0.6 0.4 0.2 0.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 4.9GHz 5.4GHz 5.85GHz POUT (dBm) POUT (dBm) 34.0 32.0 Typical Gain versus POUT @ VCC=3.3V, PAEN_A=2.85V, and @ 25C 220.0 210.0 Typical ICC versus POUT @ VCC=3.3V, PAEN_A=2.85V, and 25C 30.0 200.0 28.0 190.0 26.0 180.0 Gain (dB) 24.0 22.0 20.0 18.0 16.0 14.0 12.0 10.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 4.9GHz 5.4GHz 5.85GHz ICC (mA) 170.0 160.0 150.0 140.0 130.0 120.0 110.0 100.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 4.9GHz 5.4GHz 5.85GHz POUT (dBm) POUT (dBm) 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 Typical EVM versus POUT @ VCC=3.3V, PAEN_A=2.85V, and @ 25C EVM (%) 4.9GHz 5.4GHz 5.85GHz 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 POUT (dBm) Rev A1 DS071026 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 13 of 14 RF5388 Preliminary 14 of 14 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS071026 |
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