WBX Schematic

RF_TXC104NONEC1021000pFTXJ10215 4 3 2TX_CONNAGND:1AGND:1 AGND:1io_tx_15io_tx_14io_tx_13io_tx_12io_tx_11io_tx_10io_tx_09io_tx_08io_tx_053_3V_RX:16V_RX:15V_RX:1AGND:1AGND:1SDA_TXRX_CONN393735333129272523 242119171513119753 4141J109QTE−020403836343230282622201816141210862AGND:1TX_CONN5V_TX:16V_TX:1SCL_TXAGND:1AGND:13_3V_TX:1AGND:1 AGND:1I2C_A1_TXio_rx_04io_rx_05io_rx_06io_rx_07io_rx_14io_rx_15AUX_DAC_C_RXAUX_ADC_A_RXM9 M11 M12AGND:1RF_RXC103NONEC1011000pFRX_CONNJ10115 4 3 2AGND:1RXM1 M2 M3 M4 M5 M6 M7 M8AGND:1TITLEFILE: common_wbx.schPAGE1 OF 5WBX Common$Date$REVISION: $Revision$DRAWN BY: $Author$

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17K3_3V_RX:1C309Run ADL5387 on 4.8V, so output is at 2.0V DCKJIRF_RXio_rx_131Kio_rx_121Kio_rx_111Kio_rx_101Kio_rx_091Kio_rx_081KR302R303R304R305R306R307U302HMC472LP4−RF4 RF1 15 RF219 V1 −16dB20 V2 −8dB21 V3 −4dB22 V4 −2dB23 V5 −1dB24 V6 −0.5dB1000pFC303HSMP−3822 U3201 ANODE SERIES 32 CATHODE1000pFC3043U313MGA825634 1 2 5AGND:16L308100nH0.01uFC312100pFC3151000pFR340294AGND:1R33917.6R341294AGND:13dB @ 50 ohmsAGND:1T3014 P S 3511000pFC327AGND:1L311120nH1000pFC329LO_RX_PLO_RX_NL313120nHU307ADL5387−MIX22 RF+21 RF−8 LO+9 LO−BIAS3IBB+IBB−QBB+QBB−14131615IBBPIBBNQBBPQBBNJIHGFEDIBBPIBBNR335 24.9 1%C307C3080.1uF 0.1uFDesigned 20 MHz Cheb, 0.1dB ripple100 ohm terminationsModified for available part valuesC311L303 560nH 2%82pF 2%C3135V_RX:1C314C3160.1uF 0.1uF 0.1uF 0.1uFAGND:1L317 560nH 2%150pF 2% 82pF 2%C305C306 C310L315 560nH 2% L316 560nH 2%R336 24.9 1%AGND:1U302GND_EP25AGND:1R309 49.9 1%R310 49.9 1%C319C320330pF13 AGC7GND18R311 400 1% 5 −FB2C321330pF11 AGC6GND17330pF10 AGC5GND169 AGC4GND14C3248 AGC3GND12330pF7 AGC2GND55V_RX:16 AGC1GND32 VddGND15V_RX:1R312 400 1%Vocm 11 VOCM2 PD2 149V2+6 +IN2−OUT2 137 −IN2+OUT2 12ADA493X−2−B8 +FB2V2−15AGND:1HMC472LP4−PWR10V2+V2−16U304C3331000pFR314 24.9 1%68pF 2%R315 24.9 1% C326C330L319 560nH 2%VINP_BC3350.1uFR3171KDesigned 50 MHz Butterworth50 ohm source, 400 ohm terminationModified for available part valuesio_rx_04L318 560nH 2%QBBPQBBNVINN_B8.2pF +/−0.2pF400 1%R342R337 24.9 1%5V Supply −− 325mAMIXER ADL5387 −− 180mAATTN HMC472LP4 −− 5mALNA2 MGA62563 −− 60mABB Amp ADA4937−2 −− 80mA3.3V Supply −− 220mALNA1 MGA62563 −− 40mAADF4350 −− 180mAL325 560nH 2%82pF 2%L324 560nH 2%150pF 2% 82pF 2%C339C343 C344L322 560nH 2% L323 560nH 2%R338 24.9 1%6V_RX:1C39947uF1 2AGND:1AGND:1R323 49.9 1%R324 49.9 1%R320NONER325 400 1% 23 −FB13V1+24 +IN1−OUT1 191 −IN1+OUT1 18ADA493X−2−A2 +FB1V1−215V_RX:14V1+R327 400 1%Vocm 17 VOCM1 PD1 20V1−V− (EP)2225AGND:1U3045V_RX:1HGL320 560nH 2%VINP_A400 1%R329 24.9 1%68pF 2%8.2pF +/−0.2pF FR331 24.9 1% C348C349 R343L321 560nH 2%VINN_AR333 1Kio_rx_04EDCBA6V_RX:1C317220pFC3180.1uFAGND:1io_rx_076V_RX:1C3221uFL309FB−0603R313 330R316C3230.1uFNoneC3254.7uF1 2RX_PUP_5VADP3336U3067 InOut 16 SD Out 38 InOut 24 GNDFB55V_RX:1AGND:1R318210KR31964.9KC328470pFC3321uFAGND:16V_RX:1C337220pFC3380.1uFAGND:11 2 3 4 5 6 7 8 9 10 11C3401uFL314C3410.1uFC3424.7uF1 2AGND:1io_rx_06RX_PUP_3V6V_RX:1 R321 330R322NoneADP3336 U3087 InOut 16 SD Out 38 InOut 24 GNDFB53_3V_RX:1AGND:1R326140KR32878.7KTotal Current −− 545mA @ 6.3VTotal Power −− 3.4WC345470pFC3461uFAGND:1Vocm0.1uFC3473_3V_RX:1AGND:1R3301KR3341KR332NONEU307GND_EP 25CMRF 24ADL5387−PWR1 VPA COM 24 VPL CML 75 VPL CML 106 VPL CML 1117 VPB COM 1218 VPB CMRF 2019 VPX CMRF 23VREFAGND:1TITLEFILE: rx_rf.schPAGEC350 C351 C352 C353 C354 C355 C3560.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uFWBX RX RF Chain$Date$3 OF 5REVISION:DRAWN BY:$Revision$$Author$12 13 14 15 16 17CBA

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17KK3_3V_RX:1JIclock_rx_pCorner freq 150MHz, −18dB/octaveL20556nHAGND:1L20656nHC22543pFC2010.01uFR20149.9 1%C202AGND:10.01uFADF4350−ANLGU201RFOUTA+RFOUTA−RFOUTB+RFOUTB−R202 R20349.9 49.91% 1%12131415R204 R20549.9 1% 49.9 1%C205 1000pFC206 1000pFC207 1000pFLO_RX_test_pC208 1000pFLO_RX_test_nLO_RX_NLO_RX_PT2014 P S 351J20215 4 3 2330SCLK_RXR211SDO_RX330 R212SEN_RX330 R213io_rx_03330 R214io_rx_02330 R215U201ADF4350−DIG301 CLK MUXOUT4 CE2 DATALD 253 LE26 PDBrfio_rx_01io_rx_00AGND:1J203123JI29 REFin5CPout7C2105600pFAGND:1HVtune20C2120.082uFR209270HSWTEMP Rset Vcom VrefR207 560 C215 2700pFGFEDCDGND_RX:1DGND_RX:1io_rx_15io_rx_14io_rx_13io_rx_12io_rx_11io_rx_10io_rx_09io_rx_08io_rx_07io_rx_06io_rx_05io_rx_04io_rx_03io_rx_02io_rx_01io_rx_00DGND_RX:1AGND:124681012141618202224262830323436384042441357911131517192123252729313335373941436V_RX:1DGND_RX:1SCL_RXSDA_RXI2C_A1_RXI2C_A0_RXSCLK_RXSDO_RXDGND_RX:1 AGND:1DVDD_RX:1clock_rx_pSEN_RXC203 C20410pF 0.1uF19R2065.1k22AGND:12324C209 C21110pF 0.1uFC213 C21410pF 0.1uFR2089125 MHz Ph Det freq20kHz Loop Bandwidth45 deg phase margin1.88mA CP currentAGND:1RX Control Pinsio_rx[15:14] −− Unusedio_rx[13:8] −− OUT −− RX ATTN Controlio_rx[7] −− OUT −− RX 5V Supply Enableio_rx[6] −− OUT −− RX 3.3V Supply Enableio_rx[5] −− OUT −− RX1/RX2io_rx[4] −− OUT −− Baseband Amp Enableio_rx[3] −− OUT −− PLL CEio_rx[2] −− OUT −− PLL PDBrfio_rx[1] −− IN −− PLL MUXOUTio_rx[0] −− IN −− PLL Lock Detect3_3V_RX:1GFEDCBAAGND:1AGND:1VINP_BVINN_BAGND:1VREFVINN_AVINP_AAGND:146485052545658606264J20145474951535557596163AGND:1AUX_DAC_D_RXAUX_DAC_A_RXAUX_DAC_B_RXAUX_DAC_C_RXAUX_ADC_A_RXAUX_ADC_B_RXAGND:1DVDD_RX:1I2C_A0_RXI2C_A1_RX24Cxx U2021 A02 A1 n/c 73 A2 SCL 6 SCL_RXSDA 5 SDA_RX24LC024DVDD_RX:8DGND_RX:41 2 3 4 5 6 7 8 9 10 11DGND_RX:1C2160.1uFC2170.1uFC2181uFC2190.1uFC2200.01uFC2210.1uFU201GND_EP33SDGND316 Vp CPGND 810 AVdd AGND 916 Vvco AGNDvco 1117 Vvco AGNDvco 18AGNDvco 2128 DVdd32 SDVdd DGND 27AGND:1ADF4350−PWRTITLEFILE: rx_synth.schPAGE2 OF 5WBX RX Synthesizer$Date$REVISION:DRAWN BY:$Revision$$Author$12 13 14 15 16 17BA

KJIHR50149.9 1%R50249.9 1%R50349.9 1%R50449.9 1%1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17R509R51120 MHz One−sided BW, same as on RXIOUTN_A0AGND:1IOUTP_AIOUTN_B0AGND:1IOUTP_BC50182pFC50382pFL501560nH 2%L503560nH 2%L504560nH 2%L507560nH 2%C502150pFC505150pFL502560nH 2%L505560nH 2%L506560nH 2%L508560nH 2%C50482pFC50682pFR505100 1%R506100 1%LO_TXAGND:1C5071000pFC5081000pFLO Drive −7dBm to +2dBm330R507U501ADL5385−MIX710QBBNENBL13 IBBP VOUT1714 IBBN TEMP1218 QBBP21 LOIP22 LOINAUX_ADC_B_TXC510C5310.1uFAGND:11000pF5V_TX:1RF_TX_PRE_ATTNio_tx_14io_tx_05io_tx_04io_tx_03io_tx_011K1K1K1K1K1KR582R583R584R585R586R587U504HMC472LP4−RF4 RF1 15 RF219 V1 −16dB20 V2 −8dB21 V3 −4dB22 V4 −2dB23 V5 −1dB24 V6 −0.5dBC5111000pF1AGND:1U502GVA−84+SOT8942AGND:1C513C515C5163100pF0.01uF5V_TX:11uFL510100nHRF_TXKJIHGWith 20mA drive currents, 100 Ohm Term:− Low is 250mV− High is 750mV− Midpoint is 0.5V− Vpp−diff is 1Vio_tx_02Tied to PLL PDB RF5V Supply −− 360mA totalMIXER −− ADL5385 −− ???mAPA −− GVA−84+ −− 130mAGFE6V_TX:1C59947uF1 2AGND:16V_TX:1C512220pFC5140.1uFAGND:1C5171uFL509C5180.1uFC5194.7uF1 2ADP33367 InOut 16 SD Out 38 InOut 24 GNDU503FB53_3V_TX:1R514140KR51578.7KC520470pFC5221uFAGND:16V_TX:1C524220pFC5250.1uFAGND:1io_tx_076V_TX:1C5261uFL511FB−0603R517 330C5270.1uFC5284.7uF1 2TX_PUP_5VADP3336U5057 InOut 16 SD Out 38 InOut 24 GNDFB 55V_TX:1AGND:1R520210KR52164.9KC533470pFC5341uFAGND:13.3V SupplyLO −− ADF4350 −− 180mATotal540mA @ 6.3V −−> 3.4WFEDio_tx_066V_TX:1R508 330R510NoneTX_PUP_3VAGND:1R518NoneAGND:1C546330pFC542330pF330pF C541330pFC5435V_TX:1DC5V_TX:15V_TX:15V_TX:1ADL5385−PWR8 VPS1U501COM1 49 VPS1 COM1 511 VPS2 COM1 623 VPS3 COM2 15U504GND_EP2513 AGC7GND1811 AGC6GND1710 AGC5GND169 AGC4GND148 AGC3GND127 AGC2GND56 AGC1GND32 VddGND1HMC472LP4−PWRC5441000pFC5450.1uFCB24 VPS3COM2COM31619BCOM320AGND:1AC540NONEC5390.1uFC538NONEC5370.1uFC536NONEC5350.1uF1GND_EPNC/GND NC/GND NC/GND2325AGND:1TITLEWBX TX RF Chain$Date$A1 2 3 4 5 6 7 8 9 10 11AGND:1AGND:1FILE: tx_rf.schREVISION: $Revision$PAGE5 OF 5DRAWN BY: $Author$12 13 14 15 16 17

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17KK3_3V_TX:1JIclock_tx_pCorner freq 150MHz, −18dB/octaveL40556nHAGND:1L40656nHC42543pFC4010.01uFC402R40149.9 1%AGND:10.01uFADF4350−ANLG29 REFin5U401RFOUTA+RFOUTA−RFOUTB+RFOUTB−R402 R40349.9 49.91% 1%12131415R404 R40549.9 1% 49.9 1%C405 1000pFC406 1000pFC407 1000pFLO_TX_test_pC408 1000pFLO_TX_test_n4 P S 351T402T4014 P S 351LO_TXJ4011 AGND:15 4 3 23_3V_TX:1330SCLK_TXR411SDO_TX330 R412SEN_TX330 R413330 R414io_tx_02330 R415U401ADF4350−DIG301 CLK MUXOUT4 CE2 DATALD 253 LE26 PDBrftx_muxoutio_tx_00AGND:1J404123JIHGFEDCBAREVERSE PMC on BOTTOM!!!!DGND_TX:1DGND_TX:1io_tx_15io_tx_14io_tx_13io_tx_12io_tx_11io_tx_10io_tx_09io_tx_08io_tx_07io_tx_06io_tx_05io_tx_04io_tx_03io_tx_02io_tx_01io_tx_00IOUTN_BIOUTP_BIOUTP_AIOUTN_ADGND_TX:1AGND:1 AGND:1 AGND:1 AGND:1 AGND:11 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627293133353739414345474951535557596163J40228303234363840424446485052545658606264DVDD_TX:1SCL_TXSDA_TXAGND:1 AGND:1 AGND:1DGND_TX:16V_TX:1clock_tx_pI2C_A1_TXI2C_A0_TXSCLK_TXDGND_TX:1SDO_TXSEN_TXAUX_DAC_D_TXAUX_DAC_A_TXAUX_DAC_B_TXAUX_DAC_C_TXAUX_ADC_A_TXAUX_ADC_B_TXC403 C40410pF 0.1uFTEMP Rset Vcom Vref19R4065.1k22AGND:1I2C_A0_TXI2C_A1_TX24Cxx1 A02 A1 n/c 73 A2 SCL 6SDA 51 2 3 4 5 6 7 8 9 10 112324CPoutVtuneSW720C409 C411 C413 C41410pF 0.1uF 10pF 0.1uFDVDD_TX:1C410C412R4085600pF0.082uFR407 560 C415 2700pF9125 MHz Ph Det freq20kHz Loop Bandwidth45 deg phase margin1.88mA CP currentAGND:16V_TX:13_3V_TX:1U4035V_TX:124LC024DVDD_TX:8DGND_TX:4R409J4051234SCL_TXSDA_TX270AGND:1DGND_TX:1AGND:1TX Control Pinsio_tx[15] −− OUT −− TX/RX Antenna Selectio_tx[14] −− OUT −− TX ATTEN 16dBio_tx[13:8] −− Unusedio_tx[7] −− OUT −− TX 5V Supply Enableio_tx[6] −− OUT −− TX 3.3V Supply Enableio_tx[5] −− OUT −− TX ATTEN 8dBio_tx[4] −− OUT −− TX ATTEN 4dBio_tx[3] −− OUT −− TX ATTEN 2dBio_tx[2] −− OUT −− PLL PDBrfio_tx[1] −− OUT −− TX ATTEN 1dBio_tx[0] −− IN −− PLL Lock DetectC4160.1uFC4170.1uFC4181uFC4190.1uFC4200.01uFC4210.1uFU401TITLEFILE: tx_synth.schPAGEGND_EP33SDGND31AGND:13_3V_TX:16 Vp CPGND 810 AVdd AGND 916 Vvco AGNDvco 1117 Vvco AGNDvco 18AGNDvco 2128 DVdd32 SDVdd DGND 274 OF 5WBX TX Synthesizer$Date$REVISION:DRAWN BY:$Revision$$Author$12 13 14 15 16 17ADF4350−PWRHGFEDCBA