[AK1220] AK1220 900MHz High Linearity Mixer 1. Overview The AK1220 is high linearity mixer. RF and Lo frequency range coverage from 100 to 900MHz and IF coverage is from 20 to 100MHz. The RF input provides single-ended 50 interface. Lo ports are 50 matched and complementary inputs should be decoupled to the ground. IF output ports are differential open drain outputs. The linearity and Power consumption performances can optimize with the resistance connected to the BIAS Pin. 2. Features Operating Frequency: Linearity vs Power Selectable architecture 100 to 900MHz Power Consumption: 17mA, IIP3:+22dBm, Gain:1dB, NF:10.5dB Power Consumption: 9mA, IIP3:+11dBm, Gain:0.5dB, NF:10dB Lo input level: 0dBm±5dB Operating Supply Voltage: 4.75 to 5.25 V Package: 16pin UQFN(0.5mm pitch, 3mm x 3mm x 0.60mm) Operating Temperature Range: -40 to 85C 3. Applications Two-way Radios (PMR/LMR) Radio Communications for disaster prevention Marine Radios Amateur Radios MS1165-E-03 1 2014/10 [AK1220] 4. Table of Contents 1. Overview ___________________________________________________________________________ 1 2. Features ___________________________________________________________________________ 1 3. Applications ________________________________________________________________________ 1 4. Table of Contents ____________________________________________________________________ 2 5. Block Diagram ______________________________________________________________________ 3 6. System Diagram _____________________________________________________________________ 4 7. Pin Functional Description _____________________________________________________________ 5 8. Absolute Maximum Ratings ____________________________________________________________ 7 9. Recommended Operating Range ________________________________________________________ 7 10. Electrical Characteristics_______________________________________________________________ 8 11. Typical Performance __________________________________________________________________ 9 12. Typical Evaluation Board Schematic _____________________________________________________ 16 13. IC Interface Schematic _______________________________________________________________ 24 14. Application Information _______________________________________________________________ 25 15. Outer Dimensions ___________________________________________________________________ 30 16. Marking ___________________________________________________________________________ 31 MS1165-E-03 2 2014/10 [AK1220] BIAS 5. Block Diagram LOINP Iref Lo Buffer LOINN IFOUTP RFIN Mixer VSS VDD IFOUTN Figure 1. Block Diagram MS1165-E-03 3 2014/10 [AK1220] 6. System Diagram VSS Current Adjustment Resistor AK1220 LO Input BIAS LOINP LO Buffer Iref LOINN VSS VSS RF Input VDD (Powefeeding for Open-drain Output) IFOUTP Mixer Output Load Resistor RLoad BALUN IF Output RFIN IFOUTN VDD VDD VSS VSS VSS Figure 2. System Diagram MS1165-E-03 4 2014/10 [AK1220] 7. Pin Functional Description Table 1 Pin Function No. Name I/O Pin Functions 1 RFIN AI RF Input 2 VSS G Ground pin 3 LOINN AI Lo Input Negative 4 LOINP AI Lo Input Positive 5 NC - Non Connect 6 NC - Non Connect 7 NC - Non Connect 8 NC - Non Connect BIAS 9 Resistance pin for current Remarks Connecting a inductor between this pin and ground. Connecting a resistor between this pin and ground. AIO adjustment 10 VDD P IFOUTN 11 Power Supply IF Output Negative This pin is open drain output. AO It needs power feeding via a inductor. IFOUTP 12 IF Output Positive This pin is open drain output. AO It needs power feeding via a inductor. 13 NC - Non Connect 14 NC - Non Connect 15 NC - Non Connect 16 NC - Non Connect Note) It is recommended to connect NC pins to ground, although it will not make any impact on the electrical characteristics if the pin is open. AI: Analog input pin P: Power supply pin MS1165-E-03 AO: Analog output pin G: Ground pin AIO: Analog I/O pin 5 2014/10 LOINN 3 LOINP 4 NC NC NC 13 TOP VIEW 5 6 7 8 NC 2 14 NC VSS 15 NC 1 16 NC RFIN NC [AK1220] 12 IFOUTP 11 IFOUTN 10 VDD 9 BIAS Figure 3. Package Pin Layout MS1165-E-03 6 2014/10 [AK1220] 8. Absolute Maximum Ratings Table 2 Absolute Maximum Ratings Parameter Symbol Min. Max. Unit -0.3 5.5 V Supply Voltage VDD RF Input Power RFPOW 12 dBm LO Input Power LOPOW 12 dBm Storage Temperature Tstg 125 C -55 Remarks Exceeding these maximum ratings may result in damage to the AK1220. Normal operation is not guaranteed at these extremes. 9. Recommended Operating Range Table 3 Recommended Operating Range Parameter Symbol Min. Operating Temperature Ta -40 Supply Voltage VDD 4.75 Typ. 5 Max. Unit 85 C 5.25 V Remarks The specifications are applicable within the recommended operating range (supply voltage/operating temperature). MS1165-E-03 7 2014/10 [AK1220] 10. Electrical Characteristics 1．Analog Circuit Characteristics Unless otherwise noted IF output=50MHz, Lo Input Level=-5dBm to +5dBm, Output Load Resistor (RLoad)=2.2k, VDD=4.75 to 5.25V, Ta=-40 to 85C Parameter Min. Typ. Max. Unit Remarks RF Input Frequency 100 900 MHz Lo Input Frequency 100 900 MHz IF output Frequency 20 100 MHz Lo Input Power -5 +5 dBm Current Adjustment Resistor(BIAS) 22 56 k 17 24 mA The total current of VDD mA pin, 9 13 IDD BIAS=22k 0 BIAS=56k IFOUTP pin and IFOUTN pin. RFIN=600MHz, Output Load Resistor = 22k Conversion Gain -1 SSB Noise Figure 1 3 dB 10.5 13 dB IP1dB +4 +7 dBm IIP3 +19 +22 dBm RFIN=600MHz, Output Load Resistor = 56k Conversion Gain -1.5 SSB Noise Figure 0.5 2.5 dB 10 12.5 dB IP1dB -2 +1 dBm IIP3 +8 +11 dBm Note 1) In the shipment test, NC pins and the exposed pad on the center of the back of the package is connected to ground. MS1165-E-03 8 2014/10 [AK1220] 11. Typical Performance Unless otherwise noted, RF input =600MHz, Lo input =550MHz,IF output =50MHz, Output Load Resistor (RLoad)=2.2k 1. Current Adjustment Resistor vs. IIP, NF, P1dB, Gain, IDD 26.0 16.0 24.0 15.0 14.0 20.0 NF [dB] IIP3 [dBm] 22.0 18.0 16.0 14.0 13.0 12.0 11.0 12.0 10.0 10.0 9.0 8.0 8.0 20 30 40 50 60 20 30 40 50 60 50 60 BIAS [kohm] 10.0 5.0 9.0 4.0 8.0 3.0 7.0 2.0 6.0 1.0 Gain [dB] IP1dB [dBm] BIAS [kohm] 5.0 4.0 0.0 -1.0 3.0 -2.0 2.0 -3.0 1.0 -4.0 0.0 -5.0 20 30 40 50 60 20 BIAS [kohm] 30 40 BIAS [kohm] 24.0 22.0 IDD [mA] 20.0 18.0 16.0 14.0 12.0 10.0 8.0 20 30 40 50 60 BIAS [kohm] Figure 4. Note 1) Current Adjustment Resistor vs. IIP3, NF, P1dB, Gain, IDD A resistor with 5% tolerance are used. MS1165-E-03 9 2014/10 [AK1220] 2. Over temperature vs. IIP3, NF, P1dB, Gain, IDD 24.0 16.0 22.0 15.0 BIAS=22kohm BIAS=56kohm 18.0 NF [dB] IIP3 [dBm] BIAS=22kohm BIAS=56kohm 14.0 20.0 16.0 14.0 13.0 12.0 11.0 10.0 12.0 9.0 10.0 8.0 -40 -20 0 20 40 60 80 100 -40 -20 0 Temperature [deg] 10.0 40 60 80 100 5.0 9.0 4.0 BIAS=22kohm BIAS=56kohm 8.0 3.0 7.0 2.0 6.0 1.0 Gain [dB] IP1dB [dBm] 20 Temperature [deg] 5.0 4.0 0.0 -1.0 3.0 -2.0 2.0 -3.0 1.0 -4.0 0.0 BIAS=22kohm BIAS=56kohm -5.0 -40 -20 0 20 40 60 80 100 -40 Temperature [deg] -20 0 20 40 60 80 100 Temperature [deg] 24.0 BIAS=22kohm BIAS=56kohm 22.0 IDD [mA] 20.0 18.0 16.0 14.0 12.0 10.0 8.0 -40 -20 0 20 40 60 80 100 Temperature [deg] Figure 5. Over temperature vs. IIP3, NF, P1dB, Gain, IDD MS1165-E-03 10 2014/10 [AK1220] 24.0 16.0 22.0 15.0 20.0 14.0 BIAS=22kohm BIAS=56kohm 18.0 NF [dB] IIP3 [dBm] 3. Supply voltage vs. IIP3, NF, P1dB, Gain, IDD 16.0 14.0 13.0 12.0 11.0 10.0 12.0 9.0 10.0 8.0 4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 5.15 5.20 5.25 4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 5.15 5.20 5.25 VDD [V] VDD [V] 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 BIAS=22kohm BIAS=56kohm Gain [dB] IP1dB [dBm] BIAS=22kohm BIAS=56kohm 5.0 4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 BIAS=22kohm BIAS=56kohm 4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 5.15 5.20 5.25 4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 5.15 5.20 5.25 VDD [V] VDD [V] 24.0 22.0 IDD [mA] 20.0 18.0 16.0 BIAS=22kohm BIAS=56kohm 14.0 12.0 10.0 8.0 4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 5.15 5.20 5.25 VDD [V]] Figure 6. Supply voltage vs. IIP3, NF, P1dB, Gain, IDD MS1165-E-03 11 2014/10 [AK1220] 4. RF input frequency vs. IIP3, NF, P1dB, Gain 24.0 16.0 22.0 15.0 NF [dB] IIP3 [dBm] BIAS=22kohm BIAS=56kohm 18.0 16.0 14.0 13.0 12.0 11.0 10.0 12.0 9.0 10.0 8.0 100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800 900 1000 RF Frequency [MHz] RF Frequency [MHz] 10.0 5.0 9.0 8.0 4.0 3.0 7.0 6.0 2.0 1.0 5.0 4.0 Gain [dB] IP1dB [dBm] BIAS=22kohm BIAS=56kohm 14.0 20.0 BIAS=22kohm BIAS=56kohm 3.0 2.0 0.0 -1.0 BIAS=22kohm BIAS=56kohm -2.0 -3.0 1.0 0.0 -4.0 -5.0 100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800 900 1000 RF Frequency [MHz] RF Frequency [MHz] Figure 7. RF input frequency vs. IIP3, NF, P1dB, Gain Note 1) AK1220 supports 100MHz to 900MHz RF Input. MS1165-E-03 12 2014/10 [AK1220] 5. IF output frequency vs. IIP3, NF, P1dB, Gain 24.0 16.0 22.0 15.0 BIAS=22kohm BIAS=56kohm 18.0 NF [dB] IIP3 [dBm] BIAS=22kohm BIAS=56kohm 14.0 20.0 16.0 14.0 13.0 12.0 11.0 10.0 12.0 9.0 10.0 8.0 20 40 60 80 100 120 20 40 IF Frequency [MHz] 10.0 80 100 120 5.0 9.0 8.0 4.0 3.0 BIAS=22kohm BIAS=56kohm 7.0 6.0 Gain [dB] IP1dB [dBm] 60 IF Frequency [MHz] 5.0 4.0 2.0 1.0 0.0 -1.0 3.0 2.0 -2.0 -3.0 1.0 0.0 -4.0 -5.0 20 40 60 80 100 120 BIAS=22kohm BIAS=56kohm 20 IF Frequency [MHz] 40 60 80 100 120 IF Frequency [MHz] Figure 8. IF output frequency vs. IIP3, NF, P1dB, Gain Note 1) AK1220 supports 20MHz to 100MHz IF Output. MS1165-E-03 13 2014/10 [AK1220] 6. Lo input power vs. IIP3, NF, P1dB, Gain 24.0 16.0 22.0 15.0 BIAS=22kohm BIAS=56kohm 18.0 NF [dB] IIP3 [dBm] BIAS=22kohm BIAS=56kohm 14.0 20.0 16.0 14.0 13.0 12.0 11.0 10.0 12.0 9.0 10.0 8.0 -20 -15 -10 -5 0 5 10 -20 -15 10.0 5.0 9.0 4.0 8.0 3.0 7.0 2.0 6.0 BIAS=22kohm BIAS=56kohm 5.0 4.0 -10 -5 0 5 10 Lo Input Level [dBm] Gain [dB] IP1dB [dBm] Lo Input Level [dBm] 1.0 0.0 -1.0 3.0 -2.0 2.0 -3.0 1.0 -4.0 0.0 BIAS=22kohm BIAS=56kohm -5.0 -20 -15 -10 -5 0 5 10 -20 Lo Input Level [dBm] -15 -10 -5 0 5 10 Lo Input Level [dBm] Figure 9. Lo input power vs. IIP3, NF, P1dB, Gain Note 1) AK1220 supports -5dBm to 5dBm Lo input power. MS1165-E-03 14 2014/10 [AK1220] 7. Output Load Resistor（RLoad） vs. IIP3, NF, P1dB, Gain 24.0 16.0 22.0 15.0 BIAS=22kohm BIAS=56kohm 18.0 NF [dB] IIP3 [dBm] BIAS=22kohm BIAS=56kohm 14.0 20.0 16.0 14.0 13.0 12.0 11.0 10.0 12.0 9.0 10.0 8.0 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 1.4 1.6 1.8 10.0 5.0 9.0 4.0 8.0 3.0 7.0 2.0 6.0 BIAS=22kohm BIAS=56kohm 5.0 2 2.2 2.4 2.6 2.8 RLoad [kohm] Gain [dB] IP1dB [dBm] RLoad [kohm] 4.0 1.0 0.0 -1.0 3.0 -2.0 2.0 -3.0 1.0 -4.0 0.0 BIAS=22kohm BIAS=56kohm -5.0 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 1.4 1.6 RLoad [kohm] Figure 10. 1.8 2 2.2 2.4 2.6 2.8 RLoad [kohm] Output Load Resistor（RLoad） vs. IIP3, NF, P1dB, Gain 8．Leakage RF input=600MHz, -20dBm, Lo input =600MHz, 0dBm, Ta=25C VDD=5V Parameter RF – Lo Lakage RF – IF Lakage Lo - RF Lakage Lo - IF Lakage MS1165-E-03 BIAS Typ. Unit 22k -50 dBc 56k -50 dBc 22k -90 dBc 56k -90 dBc 22k -50 dBc 56k -50 dBc 22k -80 dBc 56k -80 dBc 15 2014/10 [AK1220] 12. Typical Evaluation Board Schematic VSS Current Adjustment Resistor 22 to 56k BIAS AK1220 LO Input 50 100pF VSS RF Input LOINP LO Buffer Iref 10nF 100pF LOINN 100pF IFOUTP Mixer C1 VDD (Powefeeding for Open-drain Output) RFIN Output Load Resistor RLoad VSS BALUN IF Output IFOUTN L1 VDD RF Input Impedance Matching VSS IF Output Impedance Matching 100pF VSS 10nF VDD VSS Figure 11. Typical Evaluation Board Schematic Note 1) The open drain output needs power feeding via a inductor. (IFOUTP pin and IFOUTN) Note 2) It is necessary to adjust impedance matching as to its setting frequency. (RF input and IF output) MS1165-E-03 16 2014/10 [AK1220] 2. Example of impedance matching ・RFIN RF Input C1 RFIN AK1220 L1 Frequency[MHz] C1[pF] L1[nH] 150 18 82 450 6 22 600 10 15 900 5 6.8 Frequency[MHz] C1[pF] L1[nH] 150 18 82 Start 50MHz, Stop 1GHz Marker 1 1 150MHz: 43.0 -3.9 Figure 12. RFIN 150MHz example of impedance matching MS1165-E-03 17 2014/10 [AK1220] Frequency[MHz] C1[pF] L1[nH] 450 6 22 Start 50MHz, Stop 1GHz 1 Marker 1 2 380MHz: 27.5 3 -12.2 Marker 2 450MHz: 46.5 -10.2 Marker 3 570MHz: 52.5 -35.4 Figure 13. RFIN 450MHz example of impedance matching Frequency[MHz] C1[pF] L1[nH] 600 10 15 Start 50MHz, Stop 1GHz 1 Marker 1 600MHz: 72.3 5.9 Figure 14. RFIN 600MHz example of impedance matching MS1165-E-03 18 2014/10 [AK1220] Frequency[MHz] C1[pF] L1[nH] 900 5 6.8 Start 50MHz, Stop 1GHz 1 Marker 1 900MHz: 42.9 16.3 Figure 15. RFIN 900MHz example of impedance matching MS1165-E-03 19 2014/10 [AK1220] ・IFOUT VDD (Powefeeding for Open-drain Output) 10nF 100pF Output Load Resistor RLoad AK1220 VSS IFOUTP R1 BALUN IF Output L2 C2 IFOUTN L3 VSS Frequency [MHz] R1 [k] C2 [pF] L2 [nH] L3 [nH] 30 2.2 3.9 1800 1800 50 2.2 2.0 1000 1000 60 2.2 0.5 1000 1000 80 2.2 N/A 680 680 470nH : Murata LQW21HNR47J00L 100 2.2 N/A 470 470 BALUN:Mini-Circuits ADT4-6T+ 1800nH : Murata LQW21HN1R8J00L 1000nH : Murata LQW21HN1R0J00L 680nH : Murata LQW21HNR68J00L Frequency [MHz] R1 [k] C2 [pF] L2 [nH] L3 [nH] 30 2.2 3.9 1800 1800 3 Start 10MHz, Stop 140MHz 2 Marker 1 28MHz: 52.5 1 -35.7 Marker 2 30MHz: 53.0 -24.1 Marker 3 36MHz: 75.6 34.1 Figure 16. IFOUT 30MHz example of impedance matching MS1165-E-03 20 2014/10 [AK1220] Frequency [MHz] R1 [k] C2 [pF] L2 [nH] L3 [nH] 50 2.2 2 1000 1000 3 Start 10MHz, Stop 140MHz 2 Marker 1 45MHz: 36.7 1 -26.9 Marker 2 50MHz: 40.9 -11.0 Marker 3 60MHz: 77.2 33.9 Figure 17. IFOUT 50MHz example of impedance matching Frequency [MHz] R1 [k] C2 [pF] L2 [nH] L3 [nH] 60 2.2 0.5 1000 1000 Start 10MHz, Stop 140MHz 3 2 Marker 1 1 55MHz: 43.5 -32.0 Marker 2 60MHz: 50.5 -20.6 Marker 3 70MHz: 98.9 -6.1 Figure 18. IFOUT 60MHz example of impedance matching MS1165-E-03 21 2014/10 [AK1220] 2 Frequency [MHz] R1 [k] C2 [pF] L2 [nH] L3 [nH] 80 2.2 N/A 680 680 Start 10MHz, Stop 140MHz 3 Marker 1 1 72MHz: 32.1 -21.9 Marker 2 80MHz: 45.5 -9.3 Marker 3 92MHz: 98.3 -10.2 Figure 19. IFOUT 80MHz example of impedance matching Frequency [MHz] R1 [k] C2 [pF] L2 [nH] L3 [nH] 100 2.2 N/A 470 470 Start 10MHz, Stop 140MHz 2 Marker 1 1 92MHz: 26.3 -8.9 Marker 2 100MHz: 37.5 1.9 Figure 20. IFOUT 100MHz example of impedance matching MS1165-E-03 22 2014/10 [AK1220] ・LOINP/LOINN LO Input 50ohm 100pF VSS LOINP LOINN AK1220 100pF Figure 21. LOINP/LOINN example of impedance matching MS1165-E-03 23 2014/10 [AK1220] 13. IC Interface Schematic No. Name I/O Function 1 RFIN I RF input pin 3 LOINN I Lo input pins 4 LOINP I 27kohm 8 BIAS I/O Analog I/O pin 300ohm 11 IFOUTN O 12 IFOUTP O IF output pins IFOUTP IFOUTN MS1165-E-03 24 2014/10 [AK1220] 14. Application Information •Impedance matching network with LC Figure 22. Impedance matching network with LC Impedance matching network with LC is shown in Figure 22. AK1220 has open drain outputs, so RL1 + RL2 is output load resistance. C11 and L11 compose lowpass filter. C12 and L12 are for highpass filter. C13 is DC blocking capacitor and L13 is RF choke. IFOUTP and IFOUTN pins need power feeding via L11, L12 and L13. The differential voltage from IFOUTP/N can be converted to a single-ended by L11, L12, C11 and C12 properly. The differential impedance (RL1 + RL2) is converted to single-ended output terminating impedance Ro. L11, C11, L12 and C12 are calculated as below. fout is IF output frequency. C11 C12 L11 L12 1 2π * f OUT * RL1 RL2 * RO RL1 RL2 * RO 2π * f OUT For example, in the case of IF Output = 50MHz, Output Load Resistor (Rload) = 2.2k in 50 interface, L11, C11, L12 and C12 are calculated as below. MS1165-E-03 25 2014/10 [AK1220] C11 C12 1 9.6pF 2π * 50 *10^6* 2.2 *10^3* 50 L11 L12 2.2 *10^3* 50 1056nH 2π * 50 *10^6 L13 and C13 should be large enough not to affect the impedance at IF output frequency. In some cases the impedance matching can be optimized by L13 and C13. For example, in the case of IF Output = 50MHz, Output Load Resistor (Rload) = 2.2k in 50 interface, it is recommended to choose 2200nH and 1000pF as L13 and C13. If any correction is needed, it can be adjusted by reducing the value of L13 and C13. These calculated values are approximation. In some cases, some correction is needed due to the effect of parasitic capacitance of external parts or/and PCBs. The impedance matching network components should be decided through enough evaluation on AK1220. Typical Performance using impedance matching network with LC is below. RF Input = 600MHz, IF Output = 50MHz, LO Input = 550MHz, Output Load Resistor (Rload) = 2.2k, Vdd = 5V, Ta = 25C, LO Input Level = 0dBm, MS1165-E-03 Ref. Value Size Part Number RL1, RL2 1.1k 1005 KOA RK73K1ETP112 L11, L12 1000nH 2012 Murata LQW21HN1R0J00 C11, C12 10pF 1005 Murata GRM1552C1H100JA01 L13 2200nH 2012 Murata LQW21HN2R2J00 C13 120pF 1005 Murata GRM1552C1H121JA01 26 2014/10 [AK1220] Parameter Rbias Min. Typ. Rbias = 22k (17mA) 0.7 Rbias = 56k (9mA) 0.0 SSB Noise Figure Rbias = 22k (17mA) 11.3 (NF) Rbias = 56k (9mA) 10.1 Rbias = 22k (17mA) 6.0 Rbias = 56k (9mA) 1.5 Rbias = 22k (17mA) 22.1 Rbias = 56k (9mA) 13.8 Conversion Gain Max. Unit dB dB IP1dB dBm IIP3 dBm The phase and amplitude balance is achieved at IF Output frequency by using impedance matching network with LC. The port-to-port leakage is improved with the phase and amplitude balance is achieved at RF, LO, and IF frequency with wide band balun. MS1165-E-03 27 2014/10 [AK1220] ・Evaluation Board Figure 23. AK1220/AK1222 Evaluation Board (Balun) Figure 24. AK1220/AK1222 Evaluation Board Schematic (Balun) MS1165-E-03 28 2014/10 [AK1220] Figure 25. AK1220/AK1222 Evaluation Board (matching network with LC) Figure 26. AK1220/AK1222 Evaluation Board Schematic (matching network with LC) MS1165-E-03 29 2014/10 [AK1220] 15. Outer Dimensions 1 pin marking (Note 1) 0.58±0.05 3.0±0.10 3.0±0.10 1 4 16 5 13 8 9 12 Figure 27. Outer Dimensions Note 1. 1 pin marking is only a reference for the 1 pin location on the top of package. MS1165-E-03 30 2014/10 [AK1220] 16. Marking (a) Style : QFN (b) Number of pins : 16 (c) 1 pin marking: : ○ (d) Product number : 1220 (e) Date code : YWWL (4 digits) Y: Lower 1 digit of calendar year (Year 2010 → 0, 2011 → 1 ...) WW: Week Lot identification, given to each product lot which is made in a week LOT ID is given in alphabetical order (A, B, C…). 1 2 2 0(d) YWWL (e) (c) Figure 28. Marking MS1165-E-03 31 2014/10 [AK1220] IMPORTANT NOTICE 0. Asahi Kasei Microdevices Corporation (“AKM”) reserves the right to make changes to the information contained in this document without notice. When you consider any use or application of AKM product stipulated in this document (“Product”), please make inquiries the sales office of AKM or authorized distributors as to current status of the Products. 1. All information included in this document are provided only to illustrate the operation and application examples of AKM Products. AKM neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of AKM or any third party with respect to the information in this document. You are fully responsible for use of such information contained in this document in your product design or applications. AKM ASSUMES NO LIABILITY FOR ANY LOSSES INCURRED BY YOU OR THIRD PARTIES ARISING FROM THE USE OF SUCH INFORMATION IN YOUR PRODUCT DESIGN OR APPLICATIONS. 2. The Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious public impact, including but not limited to, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric power, and equipment used in finance-related fields. Do not use Product for the above use unless specifically agreed by AKM in writing. 3. Though AKM works continually to improve the Product’s quality and reliability, you are responsible for complying with safety standards and for providing adequate designs and safeguards for your hardware, software and systems which minimize risk and avoid situations in which a malfunction or failure of the Product could cause loss of human life, bodily injury or damage to property, including data loss or corruption. 4. Do not use or otherwise make available the Product or related technology or any information contained in this document for any military purposes, including without limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile technology products (mass destruction weapons). When exporting the Products or related technology or any information contained in this document, you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations. The Products and related technology may not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regulations. 5. Please contact AKM sales representative for details as to environmental matters such as the RoHS compatibility of the Product. Please use the Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. AKM assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 6. Resale of the Product with provisions different from the statement and/or technical features set forth in this document shall immediately void any warranty granted by AKM for the Product and shall not create or extend in any manner whatsoever, any liability of AKM. 7. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of AKM. MS1165-E-03 32 2014/10 Related Parts Part# Discription Comments AK1220 100MHz~900MHz High Linearity Down Conversion Mixer IIP3:+22dBm AK1222 100MHz~900MHz Low Power Down Conversion Mixer IDD:2.9mA AK1224 100MHz~900MHz Low Noise, High Liniarity Down Conversion Mixer NF:8.5dB, IIP3:+18dBm AK1228 10MHz~2GHz Up/Down Conversion Mixer 3V Supply, NF:8.5dB AK1221 0.7GHz~3.5GHz IIP3:+25dBm AK1223 3GHz~8.5GHz High Linearity Down Conversion Mixer Mixer High Linearity Down Conversion Mixer IIP3:+13dB, NF:15dB PLL Synthesizer AK1541 20MHz~600MHz Low Power Fractional-N Synthesizer IDD:4.6mA AK1542A 20MHz~600MHz Low Power Integer-N Synthesizer IDD:2.2mA AK1543 400MHz~1.3GHz Low Power Fractional-N Synthesizer IDD:5.1mA AK1544 400MHz~1.3GHz Low Power Integer-N Synthesizer IDD:2.8mA AK1590 60MHz~1GHz Fractional-N Synthesizer IDD:2.5mA AK1545 0.5GHz~3.5GHz Integer-N Synthesizer 16-TSSOP AK1546 0.5GHz~3GHz Low Phase Noise Integer-N Synthesizer Normalized C/N:-226dBc/Hz AK1547 0.5GHz~4GHz Integer-N Synthesizer 5V Supply AK1548 1GHz~8GHz Low Phase Noise Integer-N Synthesizer Normalized C/N:-226dBc/Hz 100~300MHz Analog Signal Control IF VGA w/ RSSI Dynamic Range:30dB IFVGA AK1291 integrated VCO AK1572 690MHz~4GHz Down Conversion Mixer with Frac.-N PLL and VCO IIP3:24dBm, -111dBc/Hz@100kHz AK1575 690MHz~4GHz Up Conversion Mixer with Frac.-N PLL and VCO IIP3:24dBm, -111dBc/Hz@100kHz IF Reciever (2nd Mixer + IF BPF + FM Detector) AK2364 Built-in programmable AGC+BPF, FM detector IC IFBPF:10kHz ~ 4.5kHz AK2365A Built-in programmable AGC+BPF, IFIC IFBPF:7.5kHz ~ 2kHz Analog BB for PMR/LMR AK2345C AK2360/ AK2360A CTCSS Filter, Encoder, Decoder 24-VSOP Inverted frequency(3.376kHz/3.020kHz) scrambler 8-SON AK2363 MSK Modem/DTMF Receiver 24-QFN AK2346B 0.3-2.55/3.0kHz Analog audio filter, Emphasis, Compandor, scrambler, MSK Modem 24-VSOP 0.3-2.55/3.0kHz Analog audio filter Emphasis, Compandor, scrambler, CTCSS filter 24-VSOP AK2346A AK2347B AK2347A 24-QFN 24-QFN Function IC AK2330 8-bit 8ch Electronic Volume VREF can be selected for each channel AK2331 8-bit 4ch Electronic Volume VREF can be selected for each channel Asahi Kasei Microdevices Corporation (“AKM”) reserves the right to make changes to the information contained in this document without notice. When you consider any use or application of AKM product stipulated in this document, please make inquiries the sales office of AKM or authorized distributors as to current status of the Products. 2014/10