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| Product Specification PE42742 Product Description The PE42742 is an SPDT UltraCMOSTM Switch designed for Broadband applications such as CATV, DTV, Multi-Tuner DVR (Digital Video Recorder), Set-top Box, PCTV and Game Boxes. It meets FCC 15.115 spec of 80 dB isolation @ 216 MHz and offers high isolation and low insertion loss in both a powered and a unique unpowered default state. The PE42742 covers a broad frequency range from near DC to beyond 2200 MHz with a single positive supply and CMOS control. It provides a smaller, cost effective, more reliable and manufacturable alternative to mechanical relays in settop box applications. The PE42742 is manufactured on Peregrine's UltraCMOSTM process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS. 75 Terminated - 2200 MHz SPDT CATV UltraCMOSTM Switch Featuring Unpowered Operation Features * Meets FCC 15.115 spec of 80 dB isolation @ 216 MHz * Unpowered operational state * 2000 V HBM ESD tolerance, RF Pins * CTB performance of 90 dBc * High isolation: 63 dB at 1000 MHz * Low insertion loss: typically 0.5 dB at 5 MHz, 0.8 dB at 1000 MHz * CMOS single-pin control with logic select * Single +3 volt supply operation * Low current consumption: 8 A Figure 1. Functional Diagram RFC Figure 2. Package Type 4x4 mm 20-lead QFN RF1 RF2 75 CMOS Control Driver 75 C1 C2 Document No. 70-0203-03 www.psemi.com (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 1 of 11 PE42742 Product Specification Table 1. Electrical Specifications @ +25 C, VDD = +3 V (ZS = ZL = 75 ) Parameter Operating Frequency 220 MHz 550 MHz 810 MHz 2200 MHz 220 MHz 550 MHz 810 MHz 2200 MHz 220 MHz 550 MHz 810 MHz 2200 MHz 220 MHz 550 MHz 810 MHz 2200 MHz 220 MHz 550 MHz 810 MHz 2200 MHz 220 MHz 550 MHz 810 MHz 2200 MHz 5 MHz - 1000 MHz 5 MHz - 1000 MHz 1000 MHz 77 & 110 channels; Power Out = 44 dBmV 50 % CTRL to 10 / 90 RF 3 Condition Minimum 5 Typical Maximum 2200 Units MHz dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBc s mVpp RF1-RFC Insertion Loss 0.45 0.55 0.7 1.7 0.7 0.8 0.9 1.8 81 77 71.5 50 81 75 70.5 50 71 64 62 52 70.5 64 61.5 51 94 82 76 53.6 92 79 75 53 74 66 64 57 73 66 63 55 90/90 53/53 30/24.5 32/26.5 -90 / -77 3 20 0.55 0.65 0.8 1.8 0.8 0.9 1 1.9 RF2-RFC Insertion Loss Isolation RF1 to RF2 (RFC-RF1 ON) Isolation RF1 to RF2 (RFC-RF2 ON) Isolation RF1 to RFC (RFC-RF2 ON) Isolation RF2 to RFC (RFC-RF1 ON) IP2 RF1/RF22 IIP3 RF1/RF22 Input 1 dB Compression RF1/RF22 CTB / CSO (Powered/Unpowered) Switching time Video Feedthough 5 MHz - 1000MHz Table 2. Electrical Characterization (Unpowered Operation)5 Parameter Operating Frequency1 220 MHz 550 MHz 810 MHz 2200 MHz Condition Minimum 5 81 77 70.5 49 Typical 90.5 81.5 77 52.5 Maximum 2200 - Units MHz dB dB dB dB Isolation RF1 to RF24 Notes: 1. Device linearity will begin to degrade with input signals below 5 MHz. 2. Measured in a 50 system. 3. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth 4. Minimum per FCC 15.115 spec 5. See figure 9 for Power-Off insertion loss of RFC-RF1 (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 2 of 11 Document No. 70-0203-03 UltraCMOSTM RFIC Solutions PE42742 Product Specification Figure 3. Pin Configuration (Top View) GND VDD 19 GND 17 C1 16 C2 Table 4. Operating Conditions @ 25 C Parameter VDD Power Supply IDD Power Supply Current (VDD = 3 V, VCNTL = 3 V) Control Voltage High Control Voltage Low 0.7 x VDD 0 Min 2.7 Typ 3.0 8 Max 3.3 Unit V A 20 GND GND RF1 GND GND 1 GND 2 3 4 5 75 75 18 15 GND 14 GND 13 RF2 VDD 0.3 x VDD V V 12 GND 11 GND Table 5. Absolute Maximum Ratings Symbol Parameter/Condition Power supply voltage Voltage on CTRL input RF power on RFC, RF1, RF2 Terminated/Through Storage temperature Operating temperature ESD Voltage* RF Pins VESD ESD Voltage* Digital Pins *HBM, ML_STD 883 Method 3015.7 500 -65 -40 Min -0.3 -0.3 Max 4.0 VDD + 0.3 24/33 +150 +85 2000 Unit V V dBm C C GND 10 6 7 8 9 VDD VI PRF GND GND Table 3. Pin Descriptions No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pad Notes: GND RFC TST Name GND GND RF1 1 Description RF Ground RF Ground RF I/O RF Ground RF Ground RF Ground RF Ground RF Common RF Ground RF Ground RF Ground RF Ground RF I/O RF Ground RF Ground Control 2 (or logic select) Control 1 (or logic select) RF Ground RF Ground Supply RF Ground Pad TOP V GND GND GND GND RFC1 GND GND GND GND RF21 GND GND C2 C1 2 2 Part performance is not guaranteed under these conditions. Exposure to absolute maximum conditions for extended periods of time may adversely affect reliability. Stresses in excess of absolute maximum ratings may cause permanent damage. Electrostatic Discharge (ESD) Precautions When handling this UltraCMOSTM device, observe the same precautions that you would use with other ESD-sensitive devices. Although this device contains circuitry to protect it from damage due to ESD, precautions should be taken to avoid exceeding the rating specified. Latch-Up Avoidance Unlike conventional CMOS devices, UltraCMOSTM devices are immune to latch-up. Switching Frequency The PE42742 has a maximum 25 kHz switching rate. GND GND VDD GND 1. RF pins 3, 8, and 13 must be at 0 VDC. The RF pins do not require DC blocking capacitors for proper operation if the 0 V DC requirement is met. 2. Pins 16 and 17 can be set for single pin or complementary pin control. Document No. 70-0203-03 www.psemi.com (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 3 of 11 PE42742 Product Specification Table 6. Truth Table VDD OFF ON ON ON ON Typical Applications RFC - RF1 ON ON OFF OFF ON C1 (pin 17) Low Low Low High High C2 (pin 16) Low Low High Low High RFC - RF2 OFF OFF ON ON OFF Note: A versatile logic table has been established to allow either C1 or C2 act as a single pin control and in either polarity. The PE42742 provides the high isolation required by FCC part 15.115 regulation between the television antenna and the cable plant. The advantage of the PE42742 is that device isolation / thru performance is maintained when power is removed. This unique feature makes the PE42742 ideal for set-top box and VCR applications. The PE42742 supports signal flow from RFC to RF1 and RF2 termination in the unpowered state; similar to the powered state with C1=C2 (both high or low). Figure 4. Typical Application (1 of 4) Antenna Input 80dB 54 - 216MHz 60dB 216 - 550M Hz 55dB 550 - 806M Hz PE42742 SPDT DTV-Tuner CATV Input Figure 5. Typical Application (2 of 4) TV Set / Cable Set-top Box PE42742 SPDT Tuner CATV Input 75 OFF - Terminated Figure 6. Typical Application (3 of 4) Antenna Input Power Splitter Dual Tuner DTV / DVR / Set-top Box PE42742 SPDT DTV Tuner 80dB 54 - 216M Hz 60dB 216 - 550MHz 55dB 550 - 806MHz Power Splitter CATV Input PE42742 SPDT DTV-Tuner Figure 7. Typical Application (4 of 4) PVR/VCR/Game Box RF Splitter PE42742 Antenna/Cable Input SPDT Tuner/ Modulator Television OFF - Pass Through (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 4 of 11 Document No. 70-0203-03 UltraCMOSTM RFIC Solutions PE42742 Product Specification Typical Performance Data @ 25C, 75 Figure 8. Insertion Loss - Power On Figure 9. Insertion Loss - Power Off Figure 10. Isolation - Power On Figure 11. Isolation - Power Off Document No. 70-0203-03 www.psemi.com (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 5 of 11 PE42742 Product Specification Typical Performance Data @ 25C, 75 Figure 12. Isolation: RF2 - Power On Figure 13. Return Loss: RF1 Figure 14. Return Loss: RF2 Figure 15. Return Loss: RFC (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 6 of 11 Document No. 70-0203-03 UltraCMOSTM RFIC Solutions PE42742 Product Specification Typical Performance Data @ 25C, 75 Figure 16. Input IP3: RFC-RF1/RF2 Figure 17. P_1dB Compression: RFC-RF1/RF2 70 60 50 40 35 30 P_1dB (dBm) 25 20 15 10 RF1 RF2 0 500 1000 1500 2000 2500 RF1 Input IP3 (dBm) 40 30 20 10 0 Frquency (MHz) 5 0 0 500 1000 1500 RF2 2000 2500 Frequency (dBm ) Document No. 70-0203-03 www.psemi.com (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 7 of 11 PE42742 Product Specification Evaluation Kit The SPDT Switch Evaluation Kit facilitates customer evaluation of the PE42742 SPDT switch. The RF common port is connected through a 75 transmission line to J2. Ports 1 and 2 are connected through 75 transmission lines to J1 and J3. A through line connects F connectors J4 and J5. This transmission line can be used to estimate the PCB loss over the environmental conditions. J6 provides DC and digital inputs to the device. The board is composed of a two metal layer FR4 material with a total thickness of 0.032". The transmission lines are hybrid microstrip/coplanar waveguide with ground plane (28 mil core, 12 mil width, 12 mil gap). The provided jumpers short the control pins to ground for logic low. With the jumper removed the control input rises to VDD for logic high through the 1 M pull up resistor. These resistors will draw several microamps from VDD. They are not required for normal operation. Figure 18. Evaluation Board Layouts Peregrine Specification 101/0269 Figure 19. Peregrine Specification 102/0352 Evaluation Board (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 8 of 11 Document No. 70-0203-03 UltraCMOSTM RFIC Solutions PE42742 Product Specification Figure 20. Package Drawing 4x4 mm 20-lead QFN Pin is Ground Document No. 70-0203-03 www.psemi.com (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 9 of 11 PE42742 Product Specification Figure 21. Marking Specification 42742 YYWW ZZZZZ YYWW = Date Code (Year, Work Week) ZZZZZ = Last five digits of PSC Lot Number Figure 22. Tape and Reel Drawing Table 7. Ordering Information Order Code 42742-00 42742-51 42742-52 Part Marking PE42742-EK 42742 42742 Description PE42742-20 QFN 4x4mm-EK PE42742G-20 QFN 4x4mm-75A PE42742G-20 QFN 4x4mm-3000C Package Evaluation Kit Green 20-lead 4x4mm QFN Green 20-lead 4x4mm QFN Shipping Method 1 / Box 75 units / Tube 3000 units / T&R (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 10 of 11 Document No. 70-0203-03 UltraCMOSTM RFIC Solutions PE42742 Product Specification Sales Offices The Americas Peregrine Semiconductor Corporation 9450 Carroll Park Drive San Diego, CA 92121 Tel: 858-731-9400 Fax: 858-731-9499 Peregrine Semiconductor, Asia Pacific (APAC) Shanghai, 200040, P.R. China Tel: +86-21-5836-8276 Fax: +86-21-5836-7652 Peregrine Semiconductor, Korea #B-2607, Kolon Tripolis, 210 Geumgok-dong, Bundang-gu, Seongnam-si Gyeonggi-do, 463-943 South Korea Tel: +82-31-728-3939 Fax: +82-31-728-3940 Europe Peregrine Semiconductor Europe Batiment Maine 13-15 rue des Quatre Vents F-92380 Garches, France Tel: +33-1-4741-9173 Fax : +33-1-4741-9173 Peregrine Semiconductor K.K., Japan Teikoku Hotel Tower 10B-6 1-1-1 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-0011 Japan Tel: +81-3-3502-5211 Fax: +81-3-3502-5213 Space and Defense Products Americas: Tel: 858-731-9453 Europe, Asia Pacific: 180 Rue Jean de Guiramand 13852 Aix-En-Provence Cedex 3, France Tel: +33-4-4239-3361 Fax: +33-4-4239-7227 For a list of representatives in your area, please refer to our Web site at: www.psemi.com Data Sheet Identification Advance Information The product is in a formative or design stage. The data sheet contains design target specifications for product development. Specifications and features may change in any manner without notice. The information in this data sheet is believed to be reliable. However, Peregrine assumes no liability for the use of this information. Use shall be entirely at the user's own risk. No patent rights or licenses to any circuits described in this data sheet are implied or granted to any third party. Peregrine's products are not designed or intended for use in devices or systems intended for surgical implant, or in other applications intended to support or sustain life, or in any application in which the failure of the Peregrine product could create a situation in which personal injury or death might occur. Peregrine assumes no liability for damages, including consequential or incidental damages, arising out of the use of its products in such applications. The Peregrine name, logo, and UTSi are registered trademarks and UltraCMOS and HaRP are trademarks of Peregrine Semiconductor Corp. Preliminary Specification The data sheet contains preliminary data. Additional data may be added at a later date. Peregrine reserves the right to change specifications at any time without notice in order to supply the best possible product. Product Specification The data sheet contains final data. In the event Peregrine decides to change the specifications, Peregrine will notify customers of the intended changes by issuing a DCN (Document Change Notice). Document No. 70-0203-03 www.psemi.com (c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 11 of 11 |
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