AWL9966 802.11a/b/g/n WLAN/Bluetooth FEIC PRELIMINARY DATA SHEET - Rev 1.2 FEATURES • 3% Dynamic EVM @ POUT = +17 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 3% Dynamic EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -30 dBc 1st Sidelobe / -50 dBc 2nd Sidelobe at +22.5 dBm w/ IEEE 802.11b, 1 Mbps CCK/ DSSS AW L9 966 • 31 dB of Linear Power Gain in 2 GHz and 5 GHz Transmit Paths • 2.6 dB Noise Figure in 2 GHz Receive Path and 2.5 dB in 5 GHz Receive Path • Single +3.3 V Nominal Supply • SP3T RF Switch w/Bluetooth and 2 GHz Tx/Rx • SP2T RF Switch for 5 GHz Tx/Rx Function S36 Package 24 Pin 4 mm x 4 mm x 0.55 mm QFN • Independent Switch Control for BT, 2 GHz, and 5 GHz Tx/Rx Paths • 12 dB Gain in 2 GHz Receive Path and 14 dB in 5 GHz Receive Path • LNA Bypass Mode in 2 GHz and 5 GHz Receive Paths • 50 V - Matched RF Ports and efficiency for IEEE 802.11g, 802.11b, 802.11a and 802.11n WLAN systems under the toughest signal configurations within these standards. A single temperature-compensated power detector is used in the FEIC to serve both WLAN bands. The detector provides a single-ended output voltage with excellent accuracy over a wide range of operating temperatures. All circuits are biased by a single +3.3V supply and consume ultra-low current in the OFF mode. • Leadfree Package • Materials set consistent with RoHS Directive • 4.0 x 4.0 x 0.55 mm QFN Package APPLICATIONS • 802.11a/b/g/n WLAN for Fixed, Mobile, and Handheld applications PRODUCT DESCRIPTION The ANADIGICS AWL9966 is a high performance FEIC that incorporates dual band power amplifiers, low-noise amplifiers, RF switches, and filters. The FEIC is designed for WLAN transmit and receive applications in the 2.412-2.484 GHz and 5.15-5.85 GHz bands. Matched to 50 Ohms at all RF inputs and outputs, the part requires no additional RF matching components off-chip. The antenna ports are switched between WLAN transmit, WLAN receive, Bluetooth, and simultaneous WLAN and Bluetooth paths with low loss RF switches. The PAs exhibit unparalleled linearity Figure 1: Block Diagram and Pinout 05/2011 23 22 21 20 19 VTX2 2GANT GND VDET VCC 4 LNAON2 5 PAON2 6 RX5 17 VCC 16 GND 15 PAON5 14 LNAON5 13 AWL9966 7 8 9 10 11 12 TX5 GND 3 VTX5 TX2 BT 18 GND 2 VRX5 RX2 VBT2 GND 1 5GANT 24 VRX2 AWL9966 Figure 2: Pinout Diagram Table 1: Pin Description PIN NAME DESCRIPTION 1 VBT2 2 BT 3 VCC 4 2 PIN NAME DESCRIPTION Bluetoothenable.On/Offcontrolfor theBluetoothRFpath. 13 LNAON5 5GHzLNAEnable.On/Off controlforthe5GHzreceive pathlownoiseamplifier. BluetoothRFport. 14 PAON5 5GHzPAEnable.On/Off controlforthe5GHztransmit pathpoweramplifier. PowerSupply.Biasfortransistors. 15 GND Ground. 2GHzLNAEnable.On/Offcontrol LNAON2 forthe2GHzreceivepathlow noiseamplifier. 16 VCC PowerSupply.Biasfor transistors. 2GHzPAEnable.On/Offcontrolfor the2GHztransmitpathpower amplifier. 17 VTX5 Switchcontrolfor5GHz transmitpath. 5 PAON2 6 RX5 5GHzRFreceiveoutputport. 18 VRX5 Switchcontrolfor5GHzreceive path. 7 GND Ground. 19 VDET PowerDetectorOutput.DC coupledpowerdetectoroutput 8 RX2 2GHzRFreceiveoutputport. 20 5GANT 5GHzAntennaPort. 9 GND Ground. 21 GND 10 TX2 2GHzRFtransmitinputport. 22 2GANT 11 GND Ground. 23 VTX2 Switchcontrolfor2GHz transmitpath. 12 TX5 5GHzRFtransmitinputport. 24 VRX2 Switchcontrolfor2GHzreceive path. PRELIMINARY DATA SHEET - Rev 1.2 05/2011 Ground. 2GHzAntennaPort. AWL9966 ELECTRICAL CHARACTERISTICS Table 2: Absolute Minimum and Maximum Ratings Operating Conditions: TC=+25 °C, VCC=+3.3 V, Vcontrols=+3.3 V PARAMETER MIN MAX UNIT DCPowerSupplyVoltages(VCC) - +6.0 V RFInputLevel,2.4GHzPA,5GHzPA - +5 AmbientTemperature -40 +85 C StorageTemperature -55 +85 C - 60 % 400 25 - V - MSL-2 - StorageHumidity ESDTolerance MSLRating COMMENTS dBm Modulated HumanBodyModel(HBM),allpins MachineModel(MM),allpins Notes: 1. Stresses in excess of the absolute ratings may cause permanent damage. Functional operation is not implied under these conditions. Exposure to absolute ratings for extended periods of time may adversely affect reliability. Table 3: Operating Ranges PARAMETER MIN TYP MAX UNIT COMMENTS OperatingFrequencyRanges 2412 5150 - 2484 5850 MHz DCPowerSupplyVoltage(VCC) +3.0 +3.3 +3.6 V WithRFapplied ControlPinVoltage(PAON2,LNAON2, PAON5,LNAON5,VBT2,VRX2,VTX2, VRX5,VTX5) +2.8 0 +3.3 0 +3.6 +0.5 V LogicHigh/On LogicLow/Off AmbientTemperature -40 - +85 8C 802.11b/g 802.11a Notes: The device may be operated safely over these conditions; however, parametric performance is guaranteed only over the conditions defined in the electrical specifications. PRELIMINARY DATA SHEET - Rev 1.2 05/2011 3 AWL9966 Table 4: Electrical Specifications - 802.11b/g Transmit Path (TC = +25 °C, VCC = +3.3 V, PAON2 = +3.3 V, VTX2 = +3.3 V, VRX2 = VBT2 = 0 V) Static Mode 64 QAM OFDM 54 Mbps PARAMETER MIN TYP MAX UNIT OperatingFrequency 2412 - 2484 MHz 27 31 36 dB - +/-1.0 +/-0.5 - dB Acrossfullband Acrossany40MHzband - -30 190 - dB mA POUT=20dBm,DynMode,54Mbps Avgcurrentduringpacket - -33 175 -28.5 195 dB mA POUT=18dBm,DynMode,54Mbps Avgcurrentduringpacket - -36 140 - dB mA POUT=16dBm,DynMode,54Mbps Avgcurrentduringpacket - -40 95 - dB mA POUT=5dBm,DynMode,54Mbps Avgcurrentduringpacket ACPRSidelobe1 21 22.6 - dBm ACPR1=-30dBc,CCK1Mbps,root cosinefiltering=0.45 ACPRSidelobe2 21 22.6 - dBm ACPR2=-50dBc,CCK1Mbps,root cosinefiltering=0.45 Pass - - dBm POUT=22.5dBmCCKallrates POUT=20dBmOFDMallrates, PANoiseFigure - 5 - dB PAOutofBandNoise Power - -150 - dBm/Hz PSAT - 26 - dBm GroupDelay - 2.5 - nS GroupDelayVariation - 0.5 - nS Forany20MHzchannel ReturnLoss,Input 12 17 - dB 50V ReturnLoss,Output 6 10 - dB 50V TXOutputSpuriousLevels 2fo 3fo 4fo - -29 -48 -55 - TXOutputSpuriousLevels Non-Harmonics - -60 StabilityandLoad MismatchSusceptibility - SettlingTime PowerGain GainFlatness ErrorVectorMagnitude (EVM)(1) TransmitMask COMMENTS WCDMARXBand (2.11to2.17GHz) dBm/MHz Forpowerlevelsupto23dBm, CCKat1Mbps - dBm/MHz Forpowerlevelsupto23dBm, CCKat1Mbps -60 - dBc - 0.5 1.0 s QuiescentCurrent - 95 115 mA ShutdownCurrent - 12 25 A Unconditionallystableandnodamage, 5:1VSWR,uptoPOUT=20dBm, OFDMat54Mbps Within1.0dBoffinalvalue VCC=3.3V,allothercontrols=0V Note: (1) EVM includes system noise floor of 1% (-40 dB). 4 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 AWL9966 Table 5: Electrical Specification - 2 GHz Receive Path - LNA Mode (TC = +25 8C, VCC = +3.3 V, LNAON2 = +3.3 V, VRX2 = +3.3 V, VTX2 = VBT2 = 0 V) PARAMETER MIN TYP MAX UNIT OperatingFrequency 2412 - 2484 MHz 10 12 14 dB GainFlatness - +/-0.5 +/-0.25 - dB NoiseFigure - 2.6 3.9 dB ReverseIsolation - 17 - dB GroupDelay - 1.0 - nS GroupDelayVariation - 0.5 - nS Forany20MHzchannel InputReturnLoss - 4 - dB 50V OutputReturnLoss - 7 - dB 50V IIP3 - -1 - dBm IP1dB - -10 - dBm SettlingTime - 0.5 1.0 s IccQuiescentCurrent - 10 14 mA PowerGain COMMENTS Acrossfullband Acrossany40MHzband Within1.0dBoffinalvalue PRELIMINARY DATA SHEET - Rev 1.2 05/2011 5 AWL9966 Table 6: Electrical Specification - 2 GHz Receive Path - Bypass Mode (TC = +25 8C, VCC = +3.3 V, LNAON2 = 0 V, VRX2 = +3.3 V, VTX2 = VBT2 = 0 V) PARAMETER MIN TYP MAX UNIT COMMENTS OperatingFrequency 2412 - 2484 MHz InsertionLoss - 3.5 4.5 dB GainFlatness - +/-0.5 +/-0.25 - dB Acrossfullband Acrossany40MHzband InputReturnLoss - 7 - dB 50V OutputReturnLoss - 6 - dB 50V IIP3 - 27 - dBm IP1dB - 24 - dBm SettlingTime - 0.5 1.0 s QuiescentCurrent - 12 25 A Within1.0dBoffinalvalue Table 7: Electrical Specification - Bluetooth TX/RX (TC = +25 8C, VCC = 0 V, LNAON2 = 0 V, VRX2 = 0 V, VBT2 = +3.3 V, VTX2 = 0 V) PARAMETER MIN TYP MAX UNIT OperatingFrequency 2402 - 2480 MHz InsertionLoss - 1.4 2.5 dB GainFlatness - +/-0.25 - dB Acrossany40MHzband InputReturnLoss - 10 - dB 50V OutputReturnLoss - 10 - dB 50V BT-RXIsolation - 20 - dB BT-TXIsolation - 40 - dB SettlingTime - 0.5 1.0 s QuiescentCurrent - 12 25 A 6 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 COMMENTS Within1.0dBoffinalvalue AWL9966 Table 8: Electrical Specification - 802.11a Transmit Path (TC = +25 8C, VCC = +3.3 V, PAON5 = +3.3 V, VTX5 = +3.3 V, VRX5 = 0 V, Static Mode 64 QAM OFDM 54 Mbps) PARAMETER MIN TYP MAX UNIT OperatingFrequency 5150 - 5850 MHz 27 31 36 dB - +/-2.0 +/-0.5 - dB Acrossfullband Acrossany40MHzband - -30 160 -28 185 dB mA POUT=17dBm,DynMode,54Mbps Avgcurrentduringpacket - -33 130 - dB mA POUT=15dBm,DynMode,54Mbps Avgcurrentduringpacket - -40 90 - dB mA POUT=5dBm,DynMode,54Mbps Avgcurrentduringpacket Pass - - N/A OFDM,Allrates,POUT=18dBm PANoiseFigure - 6 - dB GroupDelay - 1.5 - nS GroupDelayVariation - 0.5 - nS InputReturnLoss 7 11 - dB OutputReturnLoss 10 14 - dB - -26 -42 -60 - dBm/ MHz Forpowerlevelsupto18dBm, OFDM54Mbps TXOutputSpuriousLevels Non-Harmonics - -52 - dBm/ MHz Forpowerlevelsupto18dBm, OFDM54Mbps StabilityandLoadMismatch Susceptibility - -60 - dBc 0.8 2.0 s PowerGain GainFlatness ErrorVectorMagnitude(EVM)(1) TransmitMask TXOutputSpuriousLevels 2fo 3fo 4fo SettlingTime QuiescentCurrent - 95 115 mA ShutdownCurrent - 12 25 A COMMENTS Forany20MHzchannel Unconditionallystableandno damage,5:1VSWR,upto POUT =18dBm,OFDM@54Mbps Within1.0dBoffinalvalue VCC=3.3V,allothercontrols=0V Note: (1) EVM includes system noise floor of 1% (-40 dB). PRELIMINARY DATA SHEET - Rev 1.2 05/2011 7 AWL9966 Table 9: Electrical Specification - 5 GHz Receive Path - LNA Mode (TC = +25 8C, VCC = +3.3 V, LNAON5 = +3.3 V, VRX5 = +3.3 V, VTX5 = 0 V) PARAMETER MIN TYP MAX UNIT OperatingFrequency 5150 - 5850 MHz 10 14 18 dB GainFlatness - +/-1.0 +/-0.25 - dB NoiseFigure - 2.5 3.9 dB ReverseIsolation - 21 - dB GroupDelay - 1.5 - nS GroupDelayVariation - 0.5 - nS Forany20MHzchannel InputReturnLoss - 4 - dB 50V OutputReturnLoss - 6 - dB 50V IIP3 - -12 - dBm IP1dB - -18 - dBm SettlingTime - 0.5 1.0 s QuiescentCurrent - 12 16 mA PowerGain 8 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 COMMENTS Acrossfullband Acrossany40MHzband Within1.0dBoffinalvalue AWL9966 Table 10: Electrical Specification - 5 GHz Receive Path - Bypass Mode (TC = +25 8C, VCC = +3.3 V, LNAON5 = 0 V, VRX5 = +3.3 V, VTX5 = 0 V) PARAMETER MIN OperatingFrequency 5150 TYP MAX UNIT 5850 MHz COMMENTS InsertionLoss - 5.25 6.5 dB GainFlatness - +/-1.0 +/-0.25 - dB Acrossfullband Acrossany40MHzband InputReturnLoss - 13 - dB 50V OutputReturnLoss - 10 - dB 50V IIP3 - 30 - dBm IP1dB - 20 - dBm SettlingTime - 0.5 1.0 s QuiescentCurrent - 12 25 A Within1.0dBoffinalvalue Table 11: Electrical Specification - Power Detector (TC = +25 8C, VCC = +3.3 V, PAON2/5 = +3.3 V, VTX2/5 = +3.3 V) PARAMETER MIN TYP MAX UNIT VoltageRange 200 - 800 mV TotalInternalLoadImpedance - 5 - kV DynamicRange - 20 - dB Resolution - 15 - VideoBandwidth - 15 - COMMENTS +1dBm<POUT <+21dBmCW, 2GHzand5GHz mV/dB POUT>+7dBm MHz PRELIMINARY DATA SHEET - Rev 1.2 05/2011 AdjustablewithexternalRCLoad 9 AWL9966 Table 12: Electrical Specification - Switch and Control Lines (TC = +25 8C, VCC = +3.3 V, Vcontrol pins High = +3.3 V, Vcontrol pins Low = 0 V) PARAMETER MIN TYP MAX UNIT ControlPinSteadyStateInputCurrent (PAON2,LNAON2,PAON5,LNAON5) - 200 0.5 - A LogicHigh/On LogicLow/Off ControlPinSteadyStateInputCurrent (VBT2,VRX2,VTX2,VRX5,VTX5) - 5 0.5 - A LogicHigh/On LogicLow/Off ControlPinInputImpedance - 16.5 - kV LogicHigh/On TX2-RX2Isolation - 30 - dB TX5-RX5Isolation - 25 - dB 10 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 COMMENTS AWL9966 PERFORMANCE DATA PLOTS: 2 GHz Tx Performance Figure 3: Tx Path Gain vs. Output Power Across Figure Figure3: 3: Tx TxPath PathGain Gainvs. vs.Output OutputPower PowerAcross AcrossFrequency Frequency Frequency (Vcc VCC = +3.3 V, TC = +25 °C, ==+3.3V, Temp Vcc +3.3V, Temp==+25C +25C 802.11g, 802.11g,54 54Mbps MbpsOFDM OFDM 802.11g, 54 Mbps OFDM) 40 40 39 39 Figure 4: Tx Path Gain vs. Output Power Across Figure 4:4:Tx vs. Power Voltage Figure(Freq TxPath PathGain vs.Output Output PowerAcross Voltage =Gain 2.45 GHz, TAcross C = Voltage +25 °C, Freq Freq==2.45 2.45GHz, GHz,Temp Temp==+25C +25C 802.11g, 54 Mbps OFDM 802.11g, 54 54Mbps OFDM) 802.11g, Mbps OFDM 40 40 Gain2.40GHz 38 38 Gain2.45GHz 37 37 Gain2.50GHz 36 36 39 39 Gain3.0V 38 38 Gain3.3V 37 37 Gain3.6V 36 36 35 35 35 35 34 34 Gain (dB) Gain (dB) Gain (dB) (dB) Gain 34 34 33 33 33 33 32 32 32 32 31 31 31 31 30 30 30 30 29 29 29 29 28 28 28 28 27 27 27 27 26 26 26 26 25 25 55 66 77 88 99 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 5 25 25 Output OutputPower Power(dBm) (dBm) Figure 5: Tx Path Gain vs. Output Power Across Figure Figure5: 5: Tx TxPath PathGain Gainvs. vs.Output OutputPower PowerAcross AcrossTemperature Temperature 2.45Temperature GHz, Freq GHz, +3.3V Freq==2.45 2.45(Freq GHz,Vcc Vcc=== +3.3V 802.11g, 802.11g,54 54Mbps MbpsOFDM OFDM VCC = +3.3 V, 802.11g, 54 Mbps OFDM) Gain-40C 38 38 Gain+25C 37 37 Gain+85C 500500 475475 8 7 9 8 10 10 9 11 11 12 12 13 13 14 14 15 15 16 16 17 17 Output Power (dBm) Output Power (dBm) 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 Icc2.40GHz 450450 425425 Icc2.45GHz 400400 375375 36 36 Icc2.50GHz 350350 325325 35 35 34 34 Icc (mA) Icc (mA) Gain (dB) (dB) Gain 300300 275275 33 33 250250 225225 32 32 31 31 200200 175175 30 30 150150 125125 29 29 28 28 100100 75 75 27 27 50 50 26 26 25 25 25 25 55 66 77 88 99 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 0 0 5 5 25 25 Output OutputPower Power(dBm) (dBm) Figure 7: Tx Path Icc vs. Output Power Across Figure 7: Tx7:Path Icc2.45 vs. Power Across Voltage (Freq TCAcross =Voltage +25 °C, Figure Tx= Path IccOutput vs. GHz, Output Power Voltage FreqFreq = 2.45 TempTemp = +25C = GHz, 2.45 GHz, = +25C 802.11g, 54 Mbps OFDM 802.11g, 54 Mbps OFDM) 802.11g, 54 Mbps OFDM 500 475 450 425 Icc3.6V 400 375 250 225 200 175 275300 250 250275 225 225250 200 200225 175200 150175 125 100 125150 100 75 100125 75 50 75100 50 25 50 75 25 0 5 0 Icc+85C 300325 275 150 125 Icc+25C 325350 300 175 150 Icc-40C 425450 Current (mA) Current (mA) Current (mA) 275 Output Power (dBm) Output Power (dBm) 350375 325 300 450475 375400 350 325 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 802.11g, 54 Mbps OFDM 400425 375 350 8 8 475500 Icc3.3V 425 400 7 7 500 Icc3.0V 450 6 6 Figure 8: Tx Path Icc vs. Output Power Across Temperature (Freq 2.45 GHz, Figure 8: Tx Path Icc vs. Output Power= Across Temperature 8: Tx Path vs. GHz, Output Power Across Temperature FreqIcc = 2.45 Vcc = +3.3V VCC Figure = +3.3 V, 802.11g, 54 Mbps OFDM) Freq = 2.45 = +3.3V 802.11g, 54 GHz, MbpsVcc OFDM 500 475 Current (mA) 7 6 Figure 6: Tx Path Icc vs. Output Power Across Figure 6:6:TxTx Path vs. Power Frequency Figure Icc vs. Output Power Across Frequency Frequency (Path VIccCC =Output +3.3 V,Across TC = +25 °C, Vcc = +3.3V, Temp == +25C Vcc = +3.3V, Temp +25C 802.11g, Mbps OFDM 802.11g, Mbps OFDM 802.11g, 545454 Mbps OFDM) 40 40 39 39 6 5 25 50 65 76 87 98 109 11 10 12 11 13 12 14 13 15 14 16 15 17 16 18 17 Output PowerPower (dBm)(dBm) Output 19 18 20 19 21 20 22 21 23 22 24 23 25 24 25 0 25 50 6 5 7 6 8 7 9 8 10 9 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 11 10 12 11 13 12 14 15 16 17 13 14 15 (dBm) 16 17 Output Power Output Power (dBm) 18 19 18 20 19 21 20 22 21 23 22 24 23 25 24 11 25 AWL9966 Figure 10: Tx Path Dynamic EVM vs. Output Power Across Voltage (Freq = 2.45Voltage GHz, Figure Figure10: 10: Tx TxPath PathDynamic DynamicEVM EVMvs. vs.Output OutputPower PowerAcross Across Voltage ==2.45 +25C Freq 2.45GHz, GHz,Temp Temp +25C TC = +25 °C,Freq 802.11g, 54==Mbps OFDM) 802.11g, 54 Mbps OFDM Figure 9: Tx Path Dynamic EVM vs. Output Figure 9: 9: Tx Tx Path Path Dynamic Dynamic EVM EVMvs. vs. Output OutputPower PowerAcross Across Frequency Frequency Figure Power Across VccFrequency +3.3V, Temp Temp== +25C +25C( VCC = +3.3 V, Vcc == +3.3V, 802.11g,54 54 Mbps Mbps OFDM OFDM 802.11g, TC = +25 °C, 802.11g, 54 Mbps OFDM) 10 10 EVM2.50GHz EVM3.6V 7 7 EVM(%) (%) EVM 66 EVM EVM (%) (%) EVM3.3V 8 8 77 55 44 33 6 6 5 5 4 4 3 3 22 2 2 11 00 EVM3.0V 9 9 EVM2.45GHz 88 802.11g, 54 Mbps OFDM 10 10 EVM2.40GHz 99 1 1 55 66 77 88 99 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 Output Power Power(dBm) (dBm) Output 18 18 19 19 20 20 21 21 22 22 23 23 24 24 0 0 25 25 Figure 11: Tx Path Dynamic EVM vs. Output Figure 11: 11: Tx Tx Path Path Dynamic Dynamic EVM EVM vs. vs. Output Output Power PowerAcross Across Temperature Temperature Figure Power Across Temperature = 2.45 GHz, Freq == 2.45 2.45 GHz, GHz, Vcc Vcc == (Freq +3.3V Freq +3.3V 802.11g, 54 54 Mbps Mbps OFDM 802.11g, OFDM 40 VCC = +3.3 V, 802.11g, 54 Mbps OFDM) 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 Output OutputPower Power(dBm) (dBm) 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 Figure 12:Figure 2TxGHz Tx Path S21 Response Figure 12: 2GHz Path S21 12: 2GHz TxResponse Path S21 Response Vcc = +3.3v, C Vcc =(T +3.3v, =°C +25Temp C = Temp +25 VCCC==+25+3.3 V) 40 10 10 30 EVM-40C 99 88 20 EVM+85C 20 77 66 10 10 S21 (dB) EVM EVM(%) (%) S21Mag(dB) 30 EVM+25C S21 (dB) 55 44 33 0 -10 0 -20 -10 -30 22 00 -40 -20 11 55 66 77 88 99 10 10 11 11 12 12 Figure 13: 0 13 13 14 14 15 15 16 16 17 17 Output Power (dBm) Output 2GHz TxPower Path(dBm) S11 & 18 18 19 19 20 20 -30 21 21 -50 22 22 S22 Return Loss Vcc = +3.3v, Temp = +25 C -40 23 23 24 24 0 25 25 -2 Figure 13: 2Figure GHz Tx Tx Path S11 & S22 13: 2GHz Path S11 & S22 Return Loss Return Loss -50 -4 Vcc = +3.3v, = +25 (TC = +25 °C,Temp VCC =C +3.3 V) 0 1 2 -6 0 1 2 3 4 3 4 5 6 7 -6 -12 -8 -14 -16 -12 -18 -14 -16 -20 S11/S22 (dB) S11/S22 (dB) -10 -18 -22 -20 -24 -22 -26 -24 -28 -26 -28 -30 -30 -32 -32 -34 S11Mag(dB) -36 -38 -38 -40 -40 00 12 S22Mag(dB) 11 22 3 3 4 4 5 56 87 98 10 9 11 10 12 67 Frequency (GHz) (GHz) Frequency 1113 14 12 1513 7 8 Frequency (GHz) -10-4 -36 6 8 9 10 11 12 13 14 15 Frequency (GHz) -8-2 -34 5 14 15 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 9 10 11 12 13 14 15 AWL9966 5 GHz Tx Performance Figure 14: Tx Path Gain vs. Output Power Across 14: Tx TxPath PathGain Gainvs. vs.Output OutputPower PowerAcross Across Frequency Figure 14: Frequency Frequency (T C==+3.3V, =+3.3V, +25 °C, Vcc Temp ==+25C Vcc Temp +25CVCC = +3.3 V, 802.11a, Mbps 802.11a, MbpsOFDM OFDM 802.11a, 545454Mbps OFDM) 40 39 39 Gain5.15GHz 39 Gain3.0V 38 38 Gain5.50GHz 38 Gain3.3V 37 37 Gain5.85GHz 37 Gain3.6V 36 36 36 35 35 35 34 34 34 Gain (dB) Gain Gain(dB) (dB) 40 40 Figure 15: Tx Path Gain vs. Output Power Across Figure 15: Tx Path Gain vs. Output Power Across Voltage Voltage (TC Freq = +25 °C, Freq = 5.5 GHz, = 5.5 GHz, Temp = +25C 802.11a, Mbps OFDM 802.11a, 5454Mbps OFDM) 33 33 32 32 31 31 30 30 29 29 28 28 27 27 26 26 25 25 5 5 33 32 31 30 29 28 27 26 25 6 6 7 7 8 8 9 9 10 10 11 11 12 12 5 13 14 15 16 17 18 19 20 21 22 23 24 13 14 15(dBm) 16 17 18 19 20 21 22 23 24 Output Power 6 7 8 9 10 11 12 13 39 39 Gain-40C 38 38 Gain+25C 37 37 Gain+85C 500 500 475 475 450 450 425 425 400 400 375 375 350 350 325 325 300 300 275 275 250 250 225 225 200 200 175 175 150 150 125 125 100 100 75 75 50 50 25 25 0 0 5 36 36 16 17 18 19 20 21 22 23 24 34 34 Icc5.15GHz Icc5.50GHz Icc5.85GHz Icc (mA) Icc (mA) Gain Gain (dB) (dB) 35 35 33 33 32 32 31 31 30 30 29 29 28 28 27 27 26 26 25 25 15 Figure 17: Tx Path ICC vs. Output Power Figure 17: Icc Power Across Frequency Figure 17:TxTxPath Path Iccvs. vs.Output Output Power Across Frequency Across Frequency (TC =Temp +25 °C, VCC = +3.3 V, Vcc == +3.3V, = =+25C Vcc +3.3V, Temp +25C 802.11a, Mbps OFDM 802.11a, 54 Mbps OFDM 802.11a, 5454Mbps OFDM) Figure 16: Tx Path Gain vs. Output Power Figure16: 16: Tx TxPath PathGain Gainvs. vs.Output OutputPower PowerAcross AcrossTemperature Temperature Figure Across Temperature Freq== 5.5 5.5GHz, GHz,Vcc Vcc(Freq +3.3V = 5.5 GHz, Freq == +3.3V 802.11a,54 54Mbps MbpsOFDM OFDM VCC = +3.3 V,802.11a, 802.11a, 54 Mbps OFDM) 40 40 14 Output Power (dBm) Output Power (dBm) 55 66 77 88 99 10 10 11 11 12 12 13 13 14 14 15 15 16 16 OutputPower Power(dBm) (dBm) Output 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 Figure 18: Tx Path ICC vs. Output Power Across Figure Path Icc Output Voltage Figure18: 18:Tx Path Iccvs. vs.°C, OutputPower PowerAcross Across Voltage Voltage (T CTxFreq = +25 Freq = 5.5 GHz, Freq==5.5 5.5GHz, GHz,Temp Temp==+25C +25C 802.11a, Mbps 802.11a, MbpsOFDM OFDM 802.11a, 545454Mbps OFDM) Icc3.0V 6 6 Icc3.6V 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 Output Power (dBm) Output Power (dBm) 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 Figure 19: Tx Path ICC vs. Output Power Across Figure 19: Path IccIcc vs.vs. Output Power Across Temperature Temperature (Freq =Output 5.5 GHz, V CC = +3.3 V, Figure 19:TxTx Path Power Across Temperature Freq = 5.5 GHz, Vcc = +3.3V Freq = 5.5 GHz, Vcc = +3.3V 802.11a, Mbps OFDM 802.11a, 545454 Mbps OFDM) 802.11a, Mbps OFDM 500500 475475 Icc-40C 450450 425425 Icc3.3V Icc+25C Icc+85C 400400 375375 350350 325325 Current (mA) Current (mA) 500 500 475 475 450 450 425 425 400 400 375 375 350 350 325 325 300 300 275 275 250 250 225 225 200 200 175 175 150 150 125 125 100 100 75 75 50 50 25 25 0 0 5 5 Current (mA) Current (mA) 300300 275275 250250 225225 200200 175175 150150 125125 100100 75 75 50 50 25 25 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 Output OutputPower Power(dBm) (dBm) 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 0 0 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 Output Power (dBm) Output Power (dBm) 13 AWL9966 Figure 20: Tx Path Dynamic EVM vs. Output Figure Tx EVM Frequency Figure 20: 20: Across Tx Path Path Dynamic Dynamic EVM vs. vs. Output OutputPower Power Across Frequency Power Frequency (TCAcross = +25 °C, Vcc Vcc == +3.3V, +3.3V, Temp Temp == +25C +25C 802.11a, OFDM 802.11a,54 54 Mbps Mbps54 OFDM VCC = +3.3 V, 802.11a, Mbps OFDM) 10 10 802.11a, 54 Mbps OFDM 10 10 EVM5.15GHz 99 Figure 21: Tx Path Dynamic EVM vs. Output Figure 21: TxAcross Path DynamicVoltage EVM vs. Output(T Power Power C =Across +25Voltage °C, Freq = 5.5 GHz, Temp = +25CPower Across Voltage Figure 21: Tx Path Dynamic EVM vs. Output 802.11a, 54GHz, MbpsTemp OFDM Freq = 5.5 = +25C Freq = 5.5 GHz, 802.11a, 54 Mbps OFDM) 9 EVM3.0V 9 EVM5.50GHz 88 EVM3.3V 8 EVM5.85GHz 8 EVM3.6V 7 77 7 6 EVM (%) 6 44 EVM (%) EVM (%) 66 33 3 22 2 11 1 55 5 5 4 4 3 2 1 0 00 55 66 77 88 99 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 50 24 24 EVM+85C 20 20 66 10 10 55 44 33 -6 16 17 18 17 19 18 20 19 21 20 22 21 23 22 24 23 24 0 0 -10 -10 -40 -40 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 Output (dBm) OutputPower Power (dBm) 1717 1818 1919 2020 2121 2222 2323 2424 -50 -50 0 0 1 1 2 2 3 3 -4 -6 S11/S22 (dB) S11/S22 (dB) 14 15 S21Mag(dB) -2 -8 -8 -10 -10 -12 -12 -14 -14 -16 -16 -18 -18 -20 -20 -22 -22 -24 -24 -26 -26 -28 -28 -30 -30 -32 -32 -34 -34 -36 -36 -38 -38 -40 -40 0 0 14 Vcc = +3.3v, Temp = +25 C Figure 24: Figure 5Figure GHz TxTxPath & S22 24: 5GHz Path S11S11 & S22 Return Loss Return Loss 24: 5GHz Tx Path S11 & S22 Return Loss Vcc = +3.3v, Temp = +25 C = +3.3v, TempV = +25 ( T C =Vcc +25 °C, CCC= +3.3 V) 0 0 13 Output 12 13 Power 14 (dBm) 15 16 -30 -30 11 -4 12 11 -20 -20 22 -2 11 10 30 30 S21(dB) (dB) S21 EVM (%) EVM (%) 10 9 40 40 EVM+25C 77 00 55 9 8 50 50 EVM-40C 88 8 7 Figure 23: 5 GHz Tx Path S21 Response 23: Tx S21 Figure 23: 5GHz 5GHz TxPath Path S21Response Response ( TCFigure = +25 °C, VCC = Vcc = +3.3v, Temp = +25 C +3.3 V) 802.11a, 802.11a,5454Mbps MbpsOFDM OFDM 99 7 6 Output Power (dBm) Figure 22: Tx Path Dyanmic EVM vs. Output Power Across Temperature (Freq = 5.5 GHz, Figure 22: 22:Tx TxPath PathDynamic DynamicEVM EVMvs. vs.Output OutputPower PowerAcross AcrossTemperature Temperature = =5.5 = =+3.3V VFigure CC = +3.3 V,Freq 802.11a, 54 Mbps OFDM) Freq 5.5GHz, GHz,Vcc Vcc +3.3V 1010 6 5 Output Output Power Power(dBm) (dBm) S11Mag(dB) S22Mag(dB) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 Frequency (GHz) Frequency (GHz) 9 10 10 11 11 12 12 13 13 14 14 15 15 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 4 4 5 5 6 6 7 7 8 8 Frequency (GHz) Frequency (GHz) 9 9 10 10 11 11 12 12 13 13 14 14 15 15 AWL9966 2 GHz Rx Performance Figure25: 2GHzRxRxPath Path Noise Figure Noise Figure 25: 225:2GHz GHz Rx Path Figure Noise Figure T=25C T=25C (TC = +25 °C) 33 Figure 26:Figure 2 GHz Rx Path S21 Response 26: 2GHz Rx Path S21 Response = +3.3V, (VCC = Vcc +3.3 VTemp ,TC= +25 = C+25 °C) Figure 26: 2GHz Rx Path S21 Response 20 2.92.9 Vcc = +3.3V, Temp = +25 C 20 10 2.82.8 S21Mag(dB) 10 0 2.72.7 0 Noise Figure (dB) Noise Figure (dB) 2.62.6 S21 (dB) S21 (dB) -10 2.52.5 2.32.3 -20 -30 2.22.2 -30 NoiseFigure3.0V -40 NoiseFigure3.3V 2.12.1 NoiseFigure3.6V -40 -50 22 2.42.4 2.41 2.41 2.42 2.42 2.43 2.43 2.44 2.44 2.45 2.45 2.46 2.46 2.47 2.47 2.48 2.48 2.49 2.49 2.52.5 Frequency(GHz) (GHz) Frequency 0 -10 -20 2.42.4 0 -50 1 0 2 1 3 2 4 3 6 5 7 6 8 9 Frequency (GHz) 7 8 10 9 10 11 11 12 12 13 13 14 14 15 15 Frequency (GHz) Figure 27: 2GHz RxPath Path S21 Return Loss Figure 27:Figure 2 GHz Rx S21Loss Return Loss 27: 2GHz Rx Path S21 Return Vcc = +3.3V, Temp = +25 C = +3.3V,VTemp (VCC =Vcc +3.3 ,TC= +25 = C+25 °C) S11/S22 (dB) S11/S22 (dB) 0 -2 -2 -4 -4 -6 -6 -8 -8 -10 -10 -12 -12 -14 -14 -16 -16 -18 -18 -20 -20 -22 -22 -24 -24 -26 -26 -28 -28 -30 -30 -32 -32 -34 -34 -36 -36 -38 -38 -40 -40 0 0 5 4 S11Mag(dB) S22Mag(dB) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 Frequency (GHz) Frequency (GHz) 9 9 10 10 11 11 12 12 13 13 14 14 15 15 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 15 AWL9966 5 GHz Rx Performance 3 Figure 29: 5 GHz Rx Path S21 Response Figure29: 29:5GHz 5GHzRx RxPath PathS21 S21Response Response Figure ( VCC = Vcc +3.3 V,Temp TC==+25 =+25+25 °C) Vcc==+3.3V, +3.3V, Temp CC Figure 28: 5GHz Rx Path Noise Figure 28: 5GHz Rx Path Noise Figure Figure 28: 5Figure GHz Rx Path Noise Figure T=25C T=25C ( TC = +25 °C) 3 2020 2.9 2.9 S21Mag(dB) 1010 2.8 2.8 2.7 2.7 00 Noise Figure (dB) Noise Figure (dB) 2.6 2.6 S21 (dB) S21 (dB) -10 -10 2.5 2.5 -20 -20 2.4 2.4 2.3 2.3 -30 -30 2.2 2.2 NoiseFigure3.0V 2 -40 -40 NoiseFigure3.3V 2.1 2.1 NoiseFigure3.6V 2 5 5 5.1 5.1 5.2 5.2 5.3 5.3 5.4 5.4 5.5 5.6 5.5 5.6 Frequency (GHz) Frequency (GHz) 5.7 5.7 5.8 5.8 5.9 5.9 6 6 -50 -50 00 11 22 33 Figure 30: 5 GHz Rx Path S11 & S22 Return Loss Rx Path S11 & S22 Return Loss (Figure VCC30:=5GHz +3.3 V, TC = +25 °C) Vcc = +3.3V, Temp = +25 C 00 -2 -2 -4 -4 -6 -6 -8 -8 -10 -10 -12 -12 S11/S22 (dB) -14 -14 -16 -16 -18 -18 -20 -20 -22 -22 -24 -24 -26 -26 -28 -28 -30 -30 -32 -32 -34 -34 S11Mag(dB) -36 -36 -38 -38 S22Mag(dB) -40 -40 00 11 22 33 44 55 66 77 88 99 10 10 11 11 12 12 13 13 14 14 15 15 Frequency (GHz) (GHz) Frequency 16 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 44 55 66 77 88 Frequency(GHz) (GHz) Frequency 99 1010 1111 1212 1313 1414 1515 AWL9966 2 GHz and 5 GHz Rx Bypass Mode Performance Figure 31: 2 GHz Rx Bypass Mode S21 Response 2GHz Rx Mode Response Figure 31:= 2GHz Rx Bypass BypassT Mode S21 Response (Figure VCC31: +3.3 =S21 Vcc = +3.3V,V, Temp =C+25 C+25 °C) Figure 32: 2 GHz Rx Bypass Mode S11 & S22 Figure Bypass Mode Figure 32: 32: 2GHz 2GHz Rx Mode S11 S11 & & S22 S22 Return Return Loss Loss Return Loss (RxV==Bypass CC +3.3 Vcc +3.3V, == +25 C Vcc +3.3V,=Temp Temp +25V, C TC = +25 °C) Vcc = +3.3V, Temp = +25 C 0 0 00 -2 -2 -4 -4 S21Mag(dB) -6 -6 -8 -8 -10 -10 -12 -12 -20 -20 S11/S22 (dB) (dB) S11/S22 S21(dB) (dB) S21 -10 -10 -30 -30 -14 -14 -16 -16 -18 -18 -20 -20 -22 -22 -24 -24 -26 -26 -28 -28 -30 -30 -32 -32 -40 -40 -34 -34 -36 -36 -50 -50 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 Frequency Frequency(GHz) (GHz) 9 9 10 10 11 11 12 12 13 13 14 14 15 15 Figure 33: 5 GHz Rx Bypass Mode S21 Response Figure 33: 5GHz RxBypass Bypass Mode Response ( VCC =5GHz +3.3 V, Mode T C S21 =S21+25 °C) Figure 33: Rx Response Vcc==+3.3V, +3.3V,Temp Temp==+25 +25CC Vcc 00 -38 -38 -40 -40 S11Mag(dB) S22Mag(dB) 00 11 22 33 44 55 66 77 88 Frequency Frequency (GHz) (GHz) 99 10 10 11 11 12 12 13 13 14 14 15 15 Figure 34: 5 GHz Rx Bypass Mode S21 Response Figure 34:34: RxRx Bypass Mode S21 Response 5GHz Bypass S21 Response ( Figure VCC =5GHz +3.3 V, T=Mode C = +25 °C) Vcc = +3.3V, Temp +25 CC Vcc = +3.3V, Temp = +25 0 0 -2 -2 -4 -4 S21Mag(dB) -6 -6 -8 -8 -10 -10 -10 -10 -12 -12 -14 -14 -16 -16 S11/S22 (dB) S11/S22 (dB) -20 -20 S21 S21(dB) (dB) -18 -18 -20 -20 -22 -22 -24 -24 -30 -30 -26 -26 -28 -28 -30 -30 -32 -32 -40 -40 -34 -34 S11Mag(dB) -36 -36 S22Mag(dB) -38 -38 -50 -50 00 11 22 33 44 55 66 77 88 Frequency(GHz) (GHz) Frequency 99 10 10 11 11 12 12 13 13 14 14 15 15 -40 -40 0 0 1 1 2 2 3 3 4 4 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 Frequency (GHz) Frequency (GHz) 17 AWL9966 Bluetooth Performance 0 0 -2 S21Mag(dB) -2 -4 -6 -4 -8 -10 -6 -12 -14 S11/S22 (dB) S21 (dB) -8 -10 -12 -16 -18 -20 -22 -24 -26 -14 -28 -30 -16 -32 -34 -18 S11Mag(dB) -36 S22Mag(dB) -38 -20 0 1 2 3 4 5 6 7 Frequency (GHz) 18 Figure 36: Bluetooth Path S11 & S22 Return Loss Figure 36: Bluetooth Path S11 & S22 Return Loss = +3.3V, +25+25 C ( VCC = Vcc +3.3 V,Temp TC= = °C) Figure 35:Figure Bluetooth Path S21 Response 35: Bluetooth Path S21 Response = +3.3V,V, Temp ( VCC =Vcc+3.3 T=C+25=C+25 °C) 8 9 10 11 12 -40 0 1 2 3 4 5 6 7 Frequency (GHz) PRELIMINARY DATA SHEET - Rev 1.2 05/2011 8 9 10 11 12 AWL9966 Figure 37: S36 Package Outline - 24 Pin 4 mm x 4 mm x 0.55 mm QFN PRELIMINARY DATA SHEET - Rev 1.2 05/2011 19 AWL9966 Figure 38: S36 Package Footprint - 24 Pin 4 mm x 4 mm x 0.55 mm QFN Pin 1 Identifier Date Code YY=Year; WW=Work week Part Number Lot Number Wafer Number Figure 39: Branding Specification - S36 Package 20 PRELIMINARY DATA SHEET - Rev 1.2 05/2011 AWL9966 APPLICATION INFORMATION 2GHzTX Vtx2 2GHzANT 5GHzANT 2GHzRX Vrx2 PAON2GHz 4 5 6 VDET GND 5GANT VRX5 VTX5 VCC VCC AWL9966 LNAON2 GND PAON2 PAON5 LNAON5 RX5 7 8 9 10 TX5 LNAON2GHz 19 BT GND 3 VCC VBT2 21 20 TX2 2 VTX2 VRX2 1 GND Bluetooth OUT 22 GND 2GHzBT Vbt2 23 RX2 C1 4.7uF +/-10% 24 2GANT U1 R1 10KOhm +/-10% GND 18 17 16 C3 1000pF +/-10% DETOUT 5GHzRX Vrx5 5GHzTX Vtx5 C2 4.7uF +/-10% VCC5GHzPA 15 14 PAON5GHz 13 LNAON5GHz 40 11 12 5GHzRXOUT 2GHzRXOUT 2GHzTXIN 5GHzTXIN Figure 40: Application Circuit Table 13: Switch Modes of Operation MODES OF OPERATION PAON2 PAON5 LNAON2 LNAON5 TX2GHz HIGH LOW LOW LOW LOW LOW HIGH LOW LOW RX2GHz LOW LOW HIGH LOW LOW HIGH LOW LOW LOW 2GHZRXBypass LOW LOW LOW LOW LOW HIGH LOW LOW LOW BT2GHz LOW LOW LOW LOW HIGH LOW LOW LOW LOW BT&Bypass2GHz LOW LOW LOW LOW HIGH HIGH LOW LOW LOW BT&Rx2GHz LOW LOW HIGH LOW HIGH HIGH LOW LOW LOW TX5GHz LOW HIGH LOW LOW LOW LOW LOW LOW HIGH RX5GHz LOW LOW LOW HIGH LOW LOW LOW HIGH LOW 5GHzRXBypass LOW LOW LOW LOW LOW LOW LOW HIGH LOW PowerHighReset LOW LOW LOW LOW LOW LOW LOW LOW LOW VBT2 VRX2 VTX2 VRX5 VTX5 Notes: VCC = +3.0 V to +3.6 V; Logic State LOW = 0 V to +0.5 V; Logic State HIGH = +3.0 V to +3.6 V PRELIMINARY DATA SHEET - Rev 1.2 05/2011 21 AWL9966 ORDERING INFORMATION ORDER NUMBER TEMPERATURE RANGE PACKAGE DESCRIPTION COMPONENT PACKAGING AWL9966RS36P8 -40°Cto+85°C RoHS-Compliant24Pin 4mmx4mmx0.55mm SurfaceMountIC 2,500pieceTapeandReel ANADIGICS, Inc. 141 Mount Bethel Road Warren, New Jersey 07059, U.S.A. Tel: +1 (908) 668-5000 Fax: +1 (908) 668-5132 URL: http://www.anadigics.com E-mail: [email protected] IMPORTANT NOTICE ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without notice. The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are subject to change prior to a product’s formal introduction. Information in Data Sheets have been carefully checked and are assumed to be reliable; however, ANADIGICS assumes no responsibilities for inaccuracies. ANADIGICS strongly urges customers to verify that the information they are using is current before placing orders. warning ANADIGICS products are not intended for use in life support appliances, devices or systems. Use of an ANADIGICS product in any such application without written consent is prohibited. 22 PRELIMINARY DATA SHEET - Rev 1.2 05/2011