Part Number Hot Search : 
2SB16951 PF0603F5 BZT52C5 CVBGA 237DT ST202EC ASM3P2 IRF75
Product Description
Full Text Search
 

To Download PE42742 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 Advance Information
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 * 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 * 500 V HBM RF ports * Low current consumption: 8 A
Figure 1. Functional Diagram
Figure 2. Package Type
4x4 mm 20-lead QFN
RFC
RF1
RF2
75
CMOS Control Driver
75
CTRL Logic Select
Document No. 70-0203-01 www.psemi.com
(c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 1 of 8
PE42742
Advance Information
Table 1. Electrical Specifications @ +25 C, VDD = +3 V (ZS = ZL = 75 )
Parameter
Operating Frequency
1
Condition
5-2200 5 MHz - 216 MHz 216 MHz - 550 MHz 550 MHz - 806 MHz 806 MHz - 2200 MHz 5 MHz - 216 MHz 216 MHz - 550 MHz 550 MHz - 806 MHz 806 MHz - 2200 MHz 5 MHz - 216 MHz 216 MHz - 550 MHz 550 MHz - 806 MHz 806 MHz - 2200 MHz 5 MHz - 216 MHz 216 MHz - 550 MHz 550 MHz - 806 MHz 806 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 5 MHz - 1000 MHz
Typical
Units
MHz
RF1-RFC Insertion Loss
0.5 0.5 0.8 1.0 0.7 0.8 1.0 1.3 75 67 65 58 88 81 78 56 90 50 30 -90 2 15
dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBc s mVpp
RF2-RFC Insertion Loss
Isolation RF1 or RF2 to RFC
Isolation RF1 to RF2
4
Input IP22 Input IP32 Input 1dB Compression2 CTB / CSO Switching Time Video Feedthrough3
Table 2. Electrical Characterization (Unpowered Operation)
Parameter
Operating Frequency1 5-2200 5 MHz - 216 MHz 216 MHz - 550 MHz 550 MHz - 806 MHz 806 MHz - 2200 MHz 5 MHz - 216 MHz 216 MHz - 550 MHz 550 MHz - 806 MHz 806 MHz - 2200 MHz 86 79 77 58 95 80 69 56
Condition
Typical
Units
MHz dB dB dB dB dB dB dB dB
Isolation RF1 to RF2
4
Isolation RF1 or RF2 to RFC (RF2 Unpowered)
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
(c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 2 of 8
Document No. 70-0203-01 UltraCMOSTM RFIC Solutions
PE42742
Advance Information
Figure 3. Pin Configuration (Top View)
19 GND GND VDD 17 C1 16 C2
Table 4. Operating Conditions @ 25 C
Parameter
VDD Power Supply IDD Power Supply Current (VDD = 3 V, VCNTL = 3 V)
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
Control Voltage High
14 GND 13 RF2
0.7 x VDD 0
VDD 0.3 x VDD
V V
Control Voltage Low
12 GND 11 GND
Table 5. Absolute Maximum Ratings
Symbol
VDD VI PRF
Parameter/Condition
Power supply voltage Voltage on CTRL input RF power on RFC, RF1, RF2 Terminated/Through Storage temperature Operating temperature ESD voltage (Human Body Model)
Min
-0.3 -0.3
Max
4.0 VDD + 0.3 24/33
Unit
V V dBm C C V
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 10
6
7
8 RFC
GND
GND
GND
9
TST
-65 -40 500
+150 +85
Name
GND GND RF11 GND GND GND GND RFC
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) GND Digital Ground Supply RF Ground Pad
TOP VESD
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 when the internal negative voltage generator is used.
GND GND GND GND RF21 GND GND C2 C1
2 2
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. 70-0203-01 www.psemi.com
(c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 3 of 8
PE42742
Advance Information
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 - 550MHz 55dB 550 - 806MHz
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 8
Document No. 70-0203-01 UltraCMOSTM RFIC Solutions
PE42742
Advance Information
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 5. Evaluation Board Layouts
Peregrine Specification 101/0269
Figure 6.
Peregrine Specification 102/0352
Evaluation Board
Document No. 70-0203-01 www.psemi.com
(c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 5 of 8
PE42742
Advance Information
Figure 16. Package Drawing
4x4 mm 20-lead QFN
(c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 6 of 8
Document No. 70-0203-01 UltraCMOSTM RFIC Solutions
PE42742
Advance Information
Figure 17. Marking Specification
42742 YYWW ZZZZZ
YYWW = Date Code (Year, Work Week) ZZZZZ = Last five digits of PSC Lot Number
Figure 18. 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
Document No. 70-0203-01 www.psemi.com
(c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 7 of 8
PE42742
Advance Information
Sales Offices
The Americas Peregrine Semiconductor Corporation
9450 Carroll Park Drive San Diego, CA 92121 Tel: 858-731-9400 Fax: 858-731-9499
North Asia Pacific Peregrine Semiconductor K.K.
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
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, Korea
#B-2402, Kolon Tripolis, #210 Geumgok-dong, Bundang-gu, Seongnam-si Gyeonggi-do, 463-480 S. Korea Tel: +82-31-728-4300 Fax: +82-31-728-4305
South Asia Pacific Peregrine Semiconductor, China
Shanghai, 200040, P.R. China Tel: +86-21-5836-8276 Fax: +86-21-5836-7652
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).
(c)2006 Peregrine Semiconductor Corp. All rights reserved. Page 8 of 8
Document No. 70-0203-01 UltraCMOSTM RFIC Solutions


▲Up To Search▲   

 
Price & Availability of PE42742

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X