DATA SHEET SKY13419-365LF: 0.25-2.15 GHz 4x2 Switch Matrix with Tone/Voltage Detector Applications • DBS switching systems • cable TV/modems Features • Broadband frequency range: 0.25 to 2.15 GHz • Tone and voltage control switching • High isolation: 40 dB @ 900 MHz • Four RF inputs, two RF outputs • Low current consumption: 2.5 mA @ 5 V • Alternate truth Table logic using LGCTL pin • Miniature QFN (20-pin, 4 x 4 mm) package (MSL1, 260 °C per JEDEC J-STD-020) Figure 1. SKY13419-365LF Block Diagram Load detection and Digital Satellite Equipment Control (DiSEqC) rejection are integrated on the switch. The SKY13419-365LF rejects DiSEqC signals and responds only to continuous-tone and voltage signals or vertical-horizontal mirror control inputs. The switch on/off states are not changed by DiSEqC signals, and only changed by continuous-tone and voltage signals or verticalhorizontal mirror control inputs. One of the two switch outputs can be deactivated when no-tone and no-voltage are applied to one of the tone/voltage detectors. Description The SKY13419-365LF is a four-input to two-output switch matrix intended for Direct Broadcast Satellite (DBS) switching and cable TV/modem applications. The SKY13419-365LF enables any of the four inputs to either of the two outputs. Switch states can be selected using tone and voltage signals together with verticalhorizontal mirror control inputs, and the logic control signal (LGCTL, pin 9). The SKY13419-365LF is manufactured in a compact, 4 x 4 mm, 20-pin Quad Flat No-Lead (QFN) package. 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. The vertical/horizontal mirror control signal (OMR, pin 18) inverts the logic for the I2 and I4 signals (pins 16 and 20, respectively), and for the I1 and I3 signals (pins 14 and 2, respectively). The logic control signal inverts the logic for the I1 and I2 signals, and for the I3 and I4 signals. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201693C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2012 1 DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Figure 2. SKY13419-365LF Pinout – 20-Pin QFN (Top View) Table 1. SKY13419-365LF Signal Descriptions Pin # Name Description Pin # Name Description 1 GND Ground 11 T1 Stereo right tone detector input 2 I3 RF input 3 12 V1 Stereo right voltage detector input 3 GND Ground 13 GND Ground 4 V2 Stereo left voltage detector input 14 I1 RF input 1 5 T2 Stereo left tone detector input 15 GND Ground 6 OUT2 RF output 2 16 I2 RF input 2 7 N/C No connection. Pin may be grounded with no change in performance. 17 GND Ground 8 VDD Power supply voltage 18 OMR Vertical/horizontal mirror (see Table 4) 9 LGCTL Determines switch logic (see Table 4) 19 GND Ground 10 OUT1 RF output 1 20 I4 RF input 4 Electrical and Mechanical Specifications The absolute maximum ratings of the SKY13419-365LF are provided in Table 2. Electrical specifications are provided in Table 3. Typical performance characteristics of the SKY13419-365LF are illustrated in Figures 3 through 10. The state of the SKY13419-365LF is determined by the logic provided in Table 4. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 October 5, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201693C DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Table 2. SKY13419-365LF Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Units 6 V Supply voltage VDD RF input power PIN +18 dBm Storage temperature TSTG –40 +125 °C Operating temperature TOP –40 +85 °C Note: 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. Exceeding any of the limits listed here may result in permanent damage to the device. CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times. Table 3. SKY13419-365LF Electrical Specifications (1 of 2) (Note 1) (VDD = 5 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical Max Units 7.1 8.5 7.5 9.0 dB dB 0.4 1.4 1.0 2.0 dB dB RF Specifications Insertion loss IL All states 0.25 to 0.95 GHz 0.95 to 2.15 GHz Insertion loss flatness All states 0.25 to 0.95 GHz 0.95 to 2.15 GHz Isolation Iso Normalized to insertion loss, all states 0.25 to 0.95 GHz 0.95 to 2.15 GHz 40 36 43 38 dB dB Input return loss 0.25 to 2.15 GHz, I1, I2, I3, I4, all states 12 18 dB Output return loss 0.25 to 2.15 GHz, OUT1, OUT2, all states 8 10 dB 1 dB Input Compression Point IP1dB @ 2.15 Ghz +12 dBm 3rd Order Input Intercept Point IIP3 @ 2.15 Ghz, 1 MHz spacing, PIN = –12 dBm/tone +25 dBm Tone/Voltage Detector Specifications Polarization select threshold voltage Polarization switching time With external 10 nF series capacitor tPOL Polarization select voltage = 12 to 18 V, 50% to 90% RF 14.35 15.00 15.65 1.6 V μs Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201693C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2012 3 DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Table 3. SKY13419-365LF Electrical Specifications (2 of 2) (Note 1) (VDD = 5 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical Max Units Tone/Voltage Detector Specifications (continued) Tone switching time Tone frequency With 0.5 Vp-p, C12 and C13 = 10 nF (see Figure 11) Tone threshold voltage 1.3 ms 22 kHz 100 mVp-p Power Supply Supply voltage Supply current 3.3 ICC 5.0 5.5 2 Note 1: Performance is guaranteed only under the conditions listed in this Table. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 October 5, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201693C V mA DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Table 4. SKY13419-365LF Truth Table State V1 (Pin 12) T1 (Pin 11) V2 (Pin 4) T2 (Pin 5) 1 VLOW No Tone VLOW 2 VLOW No Tone 3 VLOW 4 Signal Path with LGCTL Open Circuit Signal Path with LGCTL Grounded Pin 18 (OMR) Open Pin 18 (OMR) Grounded Pin 18 (OMR) Open Pin 18 (OMR) Grounded No Tone I1 to OUT2, I1 to OUT1 I3 to OUT2, I3 to OUT1 I2 to OUT2, I2 to OUT1 I4 to OUT2, I4 to OUT1 VLOW 22 kHz Tone I2 to OUT2, I1 to OUT1 I4 to OUT2, I3 to OUT1 I1 to OUT2, I2 to OUT1 I3 to OUT2, I4 to OUT1 No Tone VHIGH No Tone I3 to OUT2, I1 to OUT1 I1 to OUT2, I3 to OUT1 I4 to OUT2, I2 to OUT1 I2 to OUT2, I4 to OUT1 VLOW No Tone VHIGH 22 kHz Tone I4 to OUT2, I1 to OUT1 I2 to OUT2, I3 to OUT1 I3 to OUT2, I2 to OUT1 I1 to OUT2, I4 to OUT1 5 VLOW 22 kHz Tone VLOW No Tone I1 to OUT2, I2 to OUT1 I3 to OUT2, I4 to OUT1 I2 to OUT2, I1 to OUT1 I4 to OUT2, I3 to OUT1 6 VLOW 22 kHz Tone VLOW 22 kHz Tone I2 to OUT2, I2 to OUT1 I4 to OUT2, I4 to OUT1 I1 to OUT2, I1 to OUT1 I3 to OUT2, I3 to OUT1 7 VLOW 22 kHz Tone VHIGH No Tone I3 to OUT2, I2 to OUT1 I1 to OUT2, I4 to OUT1 I4 to OUT2, I1 to OUT1 I2 to OUT2, I3 to OUT1 8 VLOW 22 kHz Tone VHIGH 22 kHz Tone I4 to OUT2, I2 to OUT1 I2 to OUT2, I4 to OUT1 I3 to OUT2, I1 to OUT1 I1 to OUT2, I3 to OUT1 9 VHIGH No Tone VLOW No Tone I1 to OUT2, I3 to OUT1 I3 to OUT2, I1 to OUT1 I2 to OUT2, I4 to OUT1 I4 to OUT2, I2 to OUT1 10 VHIGH No Tone VLOW 22 kHz Tone I2 to OUT2, I3 to OUT1 I4 to OUT2, I1 to OUT1 I1 to OUT2, I4 to OUT1 I3 to OUT2, 2 to OUT1 11 VHIGH No Tone VHIGH No Tone I3 to OUT2, I3 to OUT1 I1 to OUT2, I1 to OUT1 I4 to OUT2, I4 to OUT1 I2 to OUT2, I2 to OUT1 12 VHIGH No Tone VHIGH 22 kHz Tone I4 to OUT2, I3 to OUT1 I2 to OUT2, I1 to OUT1 I3 to OUT2, I4 to OUT1 I1 to OUT2, I2 to OUT1 13 VHIGH 22 kHz Tone VLOW No Tone I1 to OUT2, I4 to OUT1 I3 to OUT2, I2 to OUT1 I2 to OUT2, I3 to OUT1 I4 to OUT2, I1 to OUT1 14 VHIGH 22 kHz Tone VLOW 22 kHz Tone I2 to OUT2, I4 to OUT1 I4 to OUT2, I2 to OUT1 I1 to OUT2, I3 to OUT1 I3 to OUT2, I1 to OUT1 15 VHIGH 22 kHz Tone VHIGH No Tone I3 to OUT2, I4 to OUT1 I1 to OUT2, I2 to OUT1 I4 to OUT2, I3 to OUT1 I2 to OUT2, I1 to OUT1 16 VHIGH 22 kHz Tone VHIGH 22 kHz Tone I4 to OUT2, I4 to OUT1 I2 to OUT2, I2 to OUT1 I3 to OUT2, I3 to OUT1 I1 to OUT2, I1 to OUT1 17 No Voltage No Tone VLOW No Tone I1 to OUT2 I3 to OUT2 I2 to OUT2 I4 to OUT2 18 No Voltage No Tone VLOW 22 kHz Tone I2 to OUT2 I4 to OUT2 I1 to OUT2 I3 to OUT2 19 No Voltage No Tone VHIGH No Tone I3 to OUT2 I1 to OUT2 I4 to OUT2 I2 to OUT2 20 No Voltage No Tone VHIGH 22 kHz Tone I4 to OUT2 I2 to OUT2 I3 to OUT2 I1 to OUT2 21 VLOW No Tone No Voltage No Tone I1 to OUT1 I3 to OUT1 I2 to OUT1 I4 to OUT1 22 VLOW 22 kHz Tone No Voltage No Tone I2 to OUT1 I4 to OUT1 I1 to OUT1 I3 to OUT1 23 VHIGH No Tone No Voltage No Tone I3 to OUT1 I1 to OUT1 I4 to OUT1 I2 to OUT1 24 VHIGH 22 kHz Tone No Voltage No Tone I4 to OUT1 I2 to OUT1 I3 to OUT1 I1 to OUT1 Note: VLOW = 10 V ~ 14.35 V VHIGH = 15.65 V ~ 21 V No Tone = No 22 kHz tone present 22 kHz Tone = 22 kHz tone present with amplitude greater than 100 mVp-p No Voltage = < 5 V Any state other than described in this Table places the switch into an undefined state. An undefined state will not damage the device. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201693C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2012 5 DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Typical Performance Characteristics (VDD = 5 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Figure 3. I1 to OUT1 for States 1 to 24 Figure 4. I2 to OUT1 for States 1 to 24 Figure 5. I3 to OUT1 for States 1 to 24 Figure 6. I4 to OUT1 for States 1 to 24 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 October 5, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201693C DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Figure 7. I1 to OUT2 for States 1 to 24 Figure 8. I2 to OUT2 for States 1 to 24 Figure 9. I3 to OUT2 for States 1 to 24 Figure 10. I4 to OUT2 for States 1 to 24 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201693C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2012 7 DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Evaluation Board Description Package and Handling Information The SKY13419-365LF Evaluation Board is used to test the performance of the SKY13419-365LF 4x2 Switch Matrix. An Evaluation Board schematic diagram is provided in Figure 11. Component values for the SKY13419-365LF Evaluation Board are listed in Table 5. An assembly drawing for the Evaluation Board is shown in Figure 12. 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. Package Dimensions The PCB layout footprint for the SKY13419-365LF is provided in Figure 13. Typical case markings are shown in Figure 14. Package dimensions for the 20-pin QFN are shown in Figure 15, and tape and reel dimensions are provided in Figure 16. THE SKY13419-365LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 °C. It can be used for lead or lead-free soldering. For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number 200164. 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. Figure 11. SKY13419-365LF Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 October 5, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201693C DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Table 5. SKY13419-365LF Evaluation Board Bill of Materials Component Value C1 10 μF C2 1 μF C3, C12, C13 10 nF C4, C5, C14 1 nF C6, C7, C8, C9, C10, C11 0Ω R1, R5, R10, R12 0Ω R2, R6 18 k Ω R3, R4, R7, R8, R9, R11, R13 DNI Figure 12. SKY13419-365LF Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201693C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2012 9 DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Figure 13. SKY13419-365LF PCB Layout Footprint (Top View) Figure 14. Typical Case Markings (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 10 October 5, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201693C DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Figure 15. SKY13419-365LF 20-Pin QFN Package Dimensions Figure 16. SKY13419-365LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201693C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2012 11 DATA SHEET • SKY13419-365LF 4X2 SWITCH MATRIX Ordering Information Model Name SKY13419-365LF 4x2 Switch Matrix Manufacturing Part Number SKY13419-365LF Evaluation Board Part Number SKY13419-365LF-EVB Copyright © 2011, 2012 Skyworks Solutions, Inc. All Rights Reserved. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 12 October 5, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201693C