DATA SHEET SKY73023-11: 1700 – 2200 MHz High Gain and Linearity Diversity Downconversion Mixer Applications Description • 2G/3G base station transceivers: − GSM/EDGE, CDMA, UMTS/WCDMA, PHS The SKY73023-11 is a fully integrated diversity mixer that includes Local Oscillator (LO) drivers, an LO switch, high linearity mixers, and large dynamic range Intermediate Frequency (IF) amplifiers. Low loss RF baluns have also been included to reduce design complications and lower system cost. The SKY73023-11 is manufactured using a robust silicon BiCMOS process and has been designed for optimum long-term reliability. The SKY73023-11 diversity downconversion mixer is provided in a compact, 36-pin 6 x 6 mm Multi-Chip Module (MCM). A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. VCC_LO • Operating frequency range: 1700 to 2200 MHz • IF frequency range: 40 to 300 MHz • Conversion gain: 9.7 dB • Input IP3: +25.7 dBm • Output IP3: +35.4 dBm • Noise figure: 9.9 dB • Integrated LO drivers • Integrated low loss RF baluns • High linearity IF amplifiers • On-chip SPDT LO switch (greater than 45 dB LO-to-LO isolation) VCC_IFA Features IFA+ IFA– • Private mobile radio The SKY73023-11 features an input IP3 of +25.7 dBm and a Noise Figure (NF) of 9.9 dB, making the device an ideal solution for high dynamic range systems such as 2G/3G base station receivers. The LO switch provides more than 45 dB of isolation between LO inputs and supports the switching time required for GSM/EDGE base stations. RIFA • Land mobile radio • Wireless Local Loop • High performance radio links • Small, MCM (36-pin, 6 x 6 mm) Pb-free package (MSL3, 260 °C per JEDEC J-STD-020) RFA Skyworks offers lead (Pb)-free RoHS (Restriction of Hazardous Substances) compliant packaging. LO1 LO2 RFB VCC_IFB IFB+ IFB– RIFB LO_SEL VCC_LO Figure 1. SKY73023-11 Block Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 1 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 S643 VCC_RFA NC GND IFA– IFA+ NC VCC_IFA RIFA NC DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER 36 35 34 33 32 31 30 29 28 3 25 GND VCC_LO 4 24 GND GND 5 23 LO_SEL VCC_LO 6 22 GND GND 7 21 VCC_LO NC 8 20 GND RFB 9 19 LO1 10 11 12 13 14 15 16 17 18 NC GND RIFB GND VCC_IFB 26 NC 2 IFB– NC IFB+ LO2 GND 27 NC 1 VCC_RFB RFA S646 Figure 2. SKY73023-11 Pinout – 36-Pin MCM Table 1. SKY73023-11 Signal Descriptions Pin # Name Description Pin # Name Description 1 RFA Channel A RF input 19 LO1 Local oscillator 1 input 2 NC No connect 20 GND Ground 3 GND Ground 21 VCC_LO DC supply, +5 V 4 VCC_LO DC supply, +5 V 22 GND Ground 5 GND Ground 23 LO_SEL Local oscillator select switch control 6 VCC_LO DC supply, +5 V 24 GND Ground 7 GND Ground 25 GND Ground 8 NC No connect 26 GND Ground 9 RFB Channel B RF input 27 LO2 Local oscillator 2 input 10 VCC_RFB Channel B RF DC supply, +5 V 28 NC No connect 11 NC No connect 29 RIFA Channel A IF bias adjust 12 GND Ground 30 VCC_IFA Channel A IF DC supply, +5 V 13 IFB+ Positive channel B IF output 31 NC No connect 14 IFB– Negative channel B IF output 32 IFA+ Positive channel A IF output 15 NC No connect 33 IFA– Negative channel A IF output 16 VCC_IFB Channel B IF DC supply, +5 V 34 GND Ground 17 RIFB Channel B IF bias adjust 35 NC No connect 18 NC No connect 36 VCC_RFA Channel A RF DC supply, +5 V Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634G DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER Functional Description The SKY73023-11 is a high gain diversity mixer, optimized for base station receiver applications. The device consists of two diversity channels (A and B), each consisting of a low loss RF balun, high linearity passive mixer, and a low noise IF amplifier. Two LO amplifiers (independent of channels A and B) are also included that allow the SKY73023-11 to connect directly to the output of a Voltage Controlled Oscillator (VCO). This eliminates the extra gain stages needed by most discrete passive mixers. A Single Pole, Double Throw (SPDT) switch has been included to select between two different LO inputs for frequency hopping applications (i.e., GSM). RF Baluns and Passive Mixer The RF baluns provide a single ended input, which can easily be matched to 50 Ω using a simple external matching circuit. The RF baluns offer very low loss, and excellent amplitude and phase balance. The high linearity SKY73023-11 is a passive, double balanced mixer that provides a very low conversion loss and an excellent 3rd Order Input Intercept Point (IIP3). Addtionally, the balanced nature of the mixer provides for high port-to-port isolation. LO Buffers and SPDT LO Switch The LO buffers allow the input power of the SKY73023-11 to be in the range of ±3 dBm. The LO section is optimized for low-side LO injection. However, each of the two LOs can be driven over a wide frequency range with only slight degradation in performance. LO_SEL Input LO Path Selected High LO1 (pin 19) enabled Low LO2 (pin 27) enabled For applications that do not require frequency hopping, LO_SEL is fixed to one state and the appropriate LO input is used. An internal pull-down resistor enables the LO2 input. IF Amplifier The SKY73023-11 includes high dynamic range IF amplifiers that follow the passive mixers in the signal path. The outputs require a supply voltage connection using inductive chokes. These choke inductors should be high-Q and have the ability to handle 200 mA or greater. A simple matching network allows the output ports to be matched to a balanced 200 Ω impedance. The IF amplifiers are optimized for IF frequencies between 40 and 300 MHz. The IF amplifiers can be operated outside of this range, but with a slight degradation in performance. Electrical and Mechanical Specifications The absolute maximum ratings of the SKY73023-11 are provided in Table 2 and the recommended operating conditions in Table 3. Electrical characteristics for the SKY73023-11 are provided in Table 4. Typical performance characteristics of the SKY73023-11 are illustrated in Figures 3 through 34. A high isolation SPDT switch allows the SKY73023-11 to be used for frequency hopping applications. This switch provides greater than 45 dB of LO1 to LO2 isolation: Table 2. SKY73023-11 Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units 4.5 5.5 V ICC 440 mA RF input power PRF +20 dBm LO input power PLO Operating case temperature TC Junction temperature TJ Storage case temperature TSTG Supply voltage, +5 V (VCC_RFA, VCC_RFB, VCC_IFA, VCC_IFB, VCC_LO) VCC Supply current +20 dBm –40 +85 °C 150 °C –40 +125 °C Notes: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Nominal thermal resistance (junction to center ground pad) is 5.1 °C/W. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 3 DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER Table 3. SKY73023-11 Recommended Operating Conditions Parameter Symbol Minimum Typical Maximum Units 4.75 5.00 5.25 V Supply voltage, +5 V (VCC_RFA, VCC_RFB, VCC_IFA, VCC_IFB, VCC_LO) VCC Supply current ICC LO input power PLO –6 LO select input: high low LO_SELH LO_SELL 2.2 Operating case temperature TC RF frequency range LO frequency range (Note 1) IF frequency range 375 mA 0 +6 dBm 0.8 V V –40 +85 °C FRF 1700 2200 MHz FLO 1460 2000 MHz FIF 40 300 MHz Note 1: The SKY73023-11 has been optimized for low-side LO injection. However, the LO can be used outside of the specified frequency range with degraded performance. Table 4. SKY73023-11 Electrical Specifications (1 of 2) (Voltage Supply = +5 V, TA = +25 °C, LO = 0 dBm, RF Frequency = 1880 MHz, IF Frequency = 201 MHz, LO Frequency = 1679 MHz, Unless Otherwise Noted) Parameter Conversion gain Symbol G Gain variation over temperature Noise Figure NF Noise Figure variation over temperature Test Condition Min Typical FRF = 1710 to 1980 MHz, PLO = –3 to +3 dBm, VCC = 4.75 to 5.25 V 7.5 9.7 dB TA = –40 to +85 °C ±0.7 dB FRF = 1880 MHz 9.9 dB FRF = 1880 MHz, TA = –40 to +85 °C ±0.8 dB 18 dB +25.7 dBm FRF = 1880 and 1880.8 MHz, TA = –40 to +85 °C ±0.2 dB +35.4 dBm Noise Figure with a blocker signal NFBLK Blocking signal input power = +8 dBm Third order input intercept point IIP3 FRF = 1880 and 1880.8 MHz, PRF = –10 dBm/each tone, PLO = –3 to +3 dBm, VCC = 4.75 to 5.25 V Third order input intercept point variation over temperature +23.8 Max Third order output intercept point OIP3 FRF = 1880 and 1880.8 MHz, PRF = –10 dBm/each tone, PLO = –3 to +3 dBm, VCC = 4.75 to 5.25 V 2RF – 2LO 2x2 PRF = –10 dBm –73 3RF – 3LO 3x3 PRF = –10 dBm –80 dBc Input 1 dB compression point IP1dB FRF = 1710 to 1980 MHz, PLO = –3 to +3 dBm, VCC = 4.75 to 5.25 V +13.6 dBm Output 1 dB compression point OP1dB FRF = 1710 to 1980 MHz, PLO = –3 to +3 dBm, VCC = 4.75 to 5.25 V +22.3 dBm +12.0 –63 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 Units April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634G dBc DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER Table 4. SKY73023-11 Electrical Specifications (2 of 2) (Voltage Supply = +5 V, TA = +25 °C, LO = 0 dBm, RF Frequency = 1880 MHz, IF Frequency = 201 MHz, LO Frequency = 1679 MHz, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical LO1-to-LO2 isolation Channel-to-channel isolation RF-to IF-isolation 30 LO leakage: @ RF port @ IF port LO_SEL input –20 Max Units 45 dB 52 dB 59 dB –38 –45 –20 –23 dBm dBm 150 250 µA 0.5 µs LO switching time RF port input return loss ZIN_RF With external matching components 14 dB LO port input return loss ZIN_LO With external matching components 14 dB IF port input return loss ZOUT_IF With external matching components 14 dB 12 12 4.75 V 5.00 V 5.25 V 11 Mixer A Gain (dB) Mixer A Gain (dB) 11 10 9 8 10 9 –40 oC +25 oC +85 oC 8 7 1710 1740 1770 1800 1830 1860 1890 1920 1950 7 1710 1980 1740 1770 1800 RF Frequency (MHz) Figure 3. Mixer A Gain vs Frequency and Supply Voltage 1860 1890 1920 1950 1980 Figure 4. Mixer A Gain vs Frequency and Temperature 12 12 11 11 Mixer B Gain (dB) Mixer A Gain (dB) 1830 RF Frequency (MHz) 10 9 8 10 9 4.75 V 5.00 V 5.25 V 8 –3 dBm 0 dBm +3 dBm 7 7 1710 1740 1770 1800 1830 1860 1890 1920 1950 RF Frequency (MHz) Figure 5. Mixer A Gain vs Frequency and LO Power 1980 1710 1740 1770 1800 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) Figure 6. Mixer B Gain vs Frequency and Supply Voltage Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 5 12 12 11 11 Mixer B Gain (dB) Mixer B Gain (dB) DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER 10 9 –40 oC +25 oC +85 oC 8 7 1710 1740 1770 1800 1830 1860 1890 1920 1950 10 9 8 –3 dBm 0 dBm +3 dBm 7 1710 1980 1740 1770 1800 RF Frequency (MHz) Figure 7. Mixer B Gain vs Frequency and Temperature 13 Mixer A Noise Figure (dB) Mixer A Noise Figure (dB) 1890 1920 11 9 7 1710 1980 1740 1770 1800 1830 1860 1890 1920 1950 11 9 7 5 1710 1980 –40 oC +25 oC +85 oC 13 1740 1770 1800 RF Frequency (MHz) 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) Figure 9. Mixer A Noise Figure vs Frequency and Supply Voltage Figure 10.Mixer A Noise Figure vs Frequency and Temperature 15 15 13 Mixer B Noise Figure (dB) 4.75 V 5.00 V 5.25 V 11 9 7 5 1710 1740 1770 1800 1830 1860 1890 1920 1950 11 9 7 5 1710 1980 –40 oC +25 oC +85 oC 13 1740 1770 1800 RF Frequency (MHz) 1860 1890 1920 1950 1980 Figure 12. Mixer B Noise Figure vs Frequency and Temperature 30 30 4.75 V 5.00 V 5.25 V –40 oC +25 oC +85 oC 28 Mixer A IIP3 (dBm) 28 26 24 22 20 1710 1830 RF Frequency (MHz) Figure 11. Mixer B Noise Figure vs Frequency and Supply Voltage 26 24 22 20 1740 1770 1800 1830 1860 1890 1920 1950 RF Frequency (MHz) Figure 13. Mixer A IIP3 vs Frequency and Supply Voltage 1980 1710 1740 1770 1800 1830 1860 1890 1920 1950 RF Frequency (MHz) Figure 14. Mixer A IIP3 vs Frequency and Temperature Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 1950 15 4.75 V 5.00 V 5.25 V 5 Mixer B Noise Figure (dB) 1860 Figure 8. Mixer B Gain vs Frequency and LO Power 15 Mixer A IIP3 (dBm) 1830 RF Frequency (MHz) April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634G 1980 30 30 28 28 Mixer B IIP3 (dBm) Mixer A IIP3 (dBm) DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER 26 24 22 26 24 –3 dBm 0 dBm +3 dBm 22 20 1710 1740 1770 1800 1830 1860 1890 1920 1950 4.75 V 5.00 V 5.25 V 20 1710 1980 1740 1770 1800 –40 oC +25 oC +85 oC 1920 1950 1980 –3 dBm 0 dBm +3 dBm 28 Mixer B IIP3 (dBm) 28 Mixer B IIP3 (dBm) 1890 30 30 26 24 22 26 24 22 20 1710 1740 1770 1800 1830 1860 1890 1920 1950 20 1710 1980 1740 1770 1800 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) RF Frequency (MHz) Figure 18. Mixer B IIP3 vs Frequency and LO Power Figure 17. Mixer B IIP3 vs Frequency and Temperature 15 Mixer A Input P1dB (dBm) 15 Mixer A Input P1dB (dBm) 1860 Figure 16. Mixer B IIP3 vs Frequency and Supply Voltage Figure 15. Mixer A IIP3 vs Frequency and LO Power 14 13 12 11 4.75 V 5.00 V 5.25 V 10 14 13 12 –40 oC +25 oC +85 oC 11 10 1710 1740 1770 1800 1830 1860 1890 1920 1950 1980 1710 1740 1770 1800 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) RF Frequency (MHz) Figure 19. Mixer A Input P1dB vs Frequency and Supply Voltage Figure 20. Mixer A Input P1dB vs Frequency and Temperature 15 15 14 Mixer B Input P1dB (dBm) Mixer A Input P1dB (dBm) 1830 RF Frequency (MHz) RF Frequency (MHz) 13 12 –3 dBm 0 dBm +3 dBm 11 10 1710 1740 1770 1800 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) Figure 21. Mixer A Input P1dB vs Frequency and LP Power 14 13 12 4.75 V 5.00 V 5.25 V 11 10 1710 1740 1770 1800 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) Figure 22. Mixer B Input P1dB vs Frequency and Supply Voltage Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 7 DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER 15 Mixer B Input P1dB (dBm) Mixer B Input P1dB (dBm) 15 14 13 12 –40 oC +25 oC +85 oC 11 10 1710 14 13 12 –3 dBm 0 dBm +3 dBm 11 10 1740 1770 1800 1830 1860 1890 1920 1950 1980 1710 1740 1770 1800 RF Frequency (MHz) Figure 23. Mixer B Input P1dB vs Frequency and Temperature –61 1920 –67 1980 –73 –79 1740 1770 1800 1830 1860 1890 1920 1950 –67 –73 –79 –85 1710 1980 1740 1770 1800 RF Frequency (MHz) 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) Figure 25. Mixer A 2RF-2LO vs Frequency and Temperature Figure 26. Mixer B 2RF-2LO vs Frequency and Temperature 70 Mixer B RF - IF Isolation (dB) 70 62 54 46 –40 oC +25 oC +85 oC 38 30 1710 1740 1770 1800 1830 1860 1890 1920 1950 62 54 46 30 1710 1980 –40 oC +25 oC +85 oC 38 1740 1770 1800 RF Frequency (MHz) 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) Figure 27. Mixer A RF to IF Isolation vs Frequency and Temperature Figure 28. Mixer B RF to IF Isolation vs Frequency and Temperature –35 Mixer B LO - IF Leakage (dBm) –35 –41 –47 –53 –40 oC +25 oC +85 oC –59 –65 1509 1539 1569 1599 1629 1659 1689 1719 1749 LO Frequency (MHz) Figure 29. Mixer A LO to IF Leakage vs Frequency and Temperature 1779 –41 –47 –53 –40 oC +25 oC +85 oC –59 –65 1509 1539 1569 1599 1629 1659 1689 1719 1749 LO Frequency (MHz) Figure 30. Mixer B LO to IF Leakage vs Frequency and Temperature Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 1950 –40 oC +25 oC +85 oC –61 Mixer B 2RF-2LO (dBc) Mixer A 2RF-2LO (dBc) 1890 –55 –40 oC +25 oC +85 oC –85 1710 Mixer A RF - IF Isolation (dB) 1860 Figure 24. Mixer B Input P1dB vs Frequency and LO Power –55 Mixer A LO - IF Leakage (dBm) 1830 RF Frequency (MHz) April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634G 1779 DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER –30 Mixer B LO - RF Leakage (dBm) Mixer A LO - RF Leakage (dBm) –30 –34 –38 –42 –40 oC +25 oC +85 oC –46 –50 1509 1539 1569 1599 1629 1659 1689 1719 1749 –34 –38 –42 –50 1509 1779 –40 oC +25 oC +85 oC –46 1539 1569 1599 LO Frequency (MHz) Figure 31. Mixer A LO to RF Leakage vs Frequency and Temperature 1689 1719 1749 1779 60 –40 oC +25 oC +85 oC 56 Chan A - Chan B Isolation (dB) LO1 - LO2 Isolation (dB) 1659 Figure 32. Mixer B LO to RF Leakage vs Frequency and Temperature 60 52 48 44 40 1509 1629 LO Frequency (MHz) 1539 1569 1599 1629 1659 1689 1719 1749 1779 LO Frequency (MHz) Figure 33. LO1 to LO2 Isolation vs Frequency and Supply Voltage Evaluation Board Description The SKY73023-11 Evaluation Board is used to test the performance of the SKY73023-11 downconversion mixer. An assembly drawing for the Evaluation Board is shown in Figure 35 and the layer detail is provided in Figure 36. A schematic diagram for the SKY73023-11 Evaluation Board is shown in Figure 37. Circuit Design Configurations The following design considerations are general in nature and must be followed regardless of final use or configuration: 1. Paths to ground should be made as short and as low impedance as possible. 2. The ground pad of the SKY73023-11 provides critical electrical and thermal functionality. This pad is the main thermal conduit for heat dissipation. Since the circuit board 56 52 48 –40 oC +25 oC +85 oC 44 40 1710 1740 1770 1800 1830 1860 1890 1920 1950 1980 RF Frequency (MHz) Figure 34. Channel A to Channel B IF Isolation vs Frequency and Supply Voltage acts as the heat sink, it must shunt as much heat as possible from the device. Therefore, design the connection to the ground pad to dissipate the maximum heat produced by the circuit board. For more information on soldering the SKY73023-11, refer to the Package and Handling Information section of this Data Sheet. 3. Skyworks recommends including external bypass capacitors on the VCC voltage inputs of the device. 4. Components L5, L6, L14, and L15 (see Figure 37) are high-Q, low loss inductors. These inductors must be able to pass currents in excess of 200 mA DC. 5. Components R1 and R2 (see Figure 37) allow for external adjustment of the IF amplifier bias points. For operation as specified in Tables 3 and 4, these resistors are not required. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 9 DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER J9 J5 C34 C35 L17 L16 J4 L12 L13 R4 C25 T2 C32 L1 C2 C28 C29 J8 C33 C39 C26 L2 L14 L15 C38 C3 L11 R2 C27 C1 R5 C23 C22 C20 C4 J1 C24 C21 J2 C5 C17 C8 C7 C41 C6 L5 C14 L6 R6 R1 C40 L4 C13 C12 L3 J7 T1 C18 L10 C11 C19 R3 L18 C36 J10 L8 L19 C37 C15 J3 L9 C16 J6 S905 Figure 35. SKY73023-11 Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 10 April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634G DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER Layer 1: Top -- Metal Layer 2: Ground Layer 3: Power Plane Layer 4: Solid Ground Plane S904 Figure 36. SKY73023-11 Evaluation Board Layer Detail Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 11 DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER R4 0Ω DB714 L14 470 nH L13 12 nH T2 J5 C28 15 pF L15 470 nH VCC L12 0Ω C27 33 pF C26 1 μF VCC R2 DNI x RFA NC 30 29 28 LO2 GND NC GND VCC_LO GND Element Jumper 11 12 13 14 15 x 10 16 LO1 17 VCC J2 C21 33 pF VCC 22 21 20 L10 0Ω 19 C20 1 μF J3 C17 33 pF R1 DNI NC RIFB RFB GND C22 12 pF 23 18 x 9 NC VCC_IFB 8 VCC_LO NC C7 5.6 nH x GND IFB– C8 0Ω GND x L4 1 pF LO_SEL VCC_LO IFB+ L3 0Ω SKY73023-11 GND GND 7 C23 33 pF 24 NC 6 J7 GND VCC_RFB 5 J8 25 4 C5 33 pF 27 26 2 3 VCC L11 0Ω NC 31 RIFA 32 IFA+ 33 IFA– 34 VCC_IFA C3 5.6 nH 1 35 NC C1 0Ω GND L2 1 pF VCC_RFA L1 0Ω x 36 J4 x x VCC VCC L5 470 nH VCC C14 33 pF C13 1 μF J6 VCC L6 470 nH L8 12 nH T1 DB714 C16 15 pF L9 0Ω R3 0Ω Note: The Evaluation Board can be converted to provide a differential output by removing components T1, T2, R3, and R4. Figure 37. SKY73023-11 Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 12 April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634G S947 DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER Package Dimensions The PCB layout footprint for the SKY73023-11 is provided in Figure 38. Figure 39 shows the package dimensions for the 36-pin MCM, and Figure 40 provides the tape and reel dimensions. Package and Handling Information Since the device package is sensitive to moisture absorption, it is baked and vacuum packed before shipping. Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. additional information, refer to the Skyworks Application Note, PCB Design & SMT Assembly/Rework Guidelines for MCM-L Packages, document number 101752. Care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. Production quantities of this product are shipped in a standard tape and reel format. For packaging details, refer to the Skyworks Application Note, Tape and Reel, document number 101568. Electrostatic Discharge (ESD) Sensitivity The SKY73023-11 is a static-sensitive electronic device. Do not operate or store near strong electrostatic fields. Take proper ESD precautions. THE SKY73023-11 is rated to Moisture Sensitivity Level 3 (MSL3) at 260 °C. It can be used for lead or lead-free soldering. For Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 13 DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER 6.3 36X 0.5 0.35 Component Outline 0.25 0.05 0.15 0.05 0.75 0.85 36X 0.5 12X 0.075 Stencil and Metallization 6.3 24X 0.65 Component Outline Soldermask Opening SMT Pad Detail Scale: 2X 9X This Rotation 9X Rotated 180o 9X Rotated 90o CW 9X Rotated 90o CCW Stencil aperture size for center ground pads should be 80% to 100% (by area) of the solder mask opening of the package. 12X 0.075 24X 0.65 Stencil Aperture Top View 6.4 6.3 0.5 Pitch Typ 2X 2.795 Pin 1 6.4 3.8 2X 2.795 1.9 6.3 4 1.9 Component Outline 3.8 Component Outline 0.25 Around Ground Pins 4 Metallization Top View Thermal Via Array. ∅0.3 mm on 0.5 mm pitch. Additional vias in common ground pad will improve thermal performance NOTE: thermal vias should be tented and filled with solder mask, 30-35 μm Cu plating recommended. Solder Mask Opening Top View Note: The cross-hatched area represents the merger of the center ground pad +10 individual I/O ground pads. All I/O ground pads should have at least one via connected to internal ground planes for optimum electrical performance. All measurements are in millimeters S1125 Figure 38. PCB Layout Footprint for the SKY73023-11 6 x 6 MCM Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 14 April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634G DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER 18X 2.9 Pin 1 Indicator C Pin 36 4X 2 B 6 Pin 1 Indicator (See Detail D) Pin 1 4X 1.5 4X 0.5 4X 1 A 4X 2 4X 1 4X 1.5 6 4X 0.5 2X 1.9 18X 2.9 A 1.1 ± 0.1 36x SMT Pad 0.15 A B C 3X R0.2 2X 1.9 0.1 0.15 A B C Top View Side View Bottom View Solder Mask Opening 0.2 A B C 0.5 ± 0.1 (0.2 x 0.2) (0.1) 0.25 ± 0.05 0.4 ± 0.05 Detail D Metal Pad Edge All measurements are in millimeters Detail A Pads are solder mask defined on one edge and metal defined on three edges. S689_A Dimensioning and tolerancing according to ASME Y14.5M-1994 Figure 39. SKY73023-11 36-Pin MCM Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 15 DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER 2.00 ± 0.05 4.00 8.00 ∅1.55 ± 0.05 0.30 ± 0.05 B 5.50 ± 0.05 A 1.75 ± 0.10 6.30 A 5o Max. 12.00 ± 0.30 Pin #1 Indicator B ∅1.50 Min. 1.70 6.30 B 5o Max. Notes: 1. Carrier tape: black conductive polystyrene 2. Cover tape material: transparent conductive PSA 3. Cover tape size: 9.3 mm width 4. All dimensions are in millimeters A C1222 Figure 40. SKY73023-11 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 16 April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200634G DATA SHEET • SKY73023-11 DOWNCONVERSION MIXER Ordering Information Model Name SKY73023-11 Downconversion Mixer Manufacturing Part Number SKY73023-11 (Pb-free package) Evaluation Kit Part Number TW16-D730 Copyright © 2007, 2008 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes. No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and Conditions of Sale. 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Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale. Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters. Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200634G • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009 17