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AD8107 Fiches technique(PDF) 1 Page - Analog Devices |
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AD8107 Fiches technique(HTML) 1 Page - Analog Devices |
1 / 28 page 260 MHz, 16 × 5 Buffered Video Crosspoint Switches AD8106/AD8107 Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved. FEATURES 16 × 5 high speed, nonblocking switch arrays AD8106: G = 1, AD8107: G = 2 Pin compatible with AD8110/AD8111, 16 × 8 switch arrays For a 16 × 16 array, see AD8114/AD8115 For a 16 x 8 array, see AD8110/AD8111 Complete solution Buffered inputs Five output amplifiers Drives 150 Ω loads Excellent video performance 60 MHz 0.1 dB gain flatness 0.02% differential gain error (RL = 150 Ω) 0.028 differential phase error (RL = 150 Ω) Excellent ac performance −3 dB bandwidth > 260 MHz 500 V/ μs slew rate Low power of 50 mA Low all-hostile crosstalk of −78 dB @ 5 MHz Output disable allows connection of multiple device outputs Reset pin allows disabling of all outputs Excellent ESD rating: Exceeds 4000 V human body model 80-lead LQFP (12 mm × 12 mm) APPLICATIONS Routing of high speed signals including: Composite video (NTSC, PAL, S, SECAM) Component video (YUV, RGB) Compressed video (MPEG, Wavelet) 3-level digital video (HDB3) FUNCTIONAL BLOCK DIAGRAM AD8106/AD8107 OUTPUT BUFFER G = 1, G = 2 25 25 80 25-BIT REGISTER (RANK 1) PARALLEL LATCH (RANK 2) DECODE 5 × 5:16 DECODERS 5 CLK UPDATE CE RESET 16 INPUTS A0 5 OUTPUTS SET INDIVIDUAL OR RESET ALL OUTPUTS TO OFF A1 A2 D0 D1 D2 D3 D4 SWITCH MATRIX Figure 1. GENERAL DESCRIPTION The AD8106 and AD8107 are high speed, 16 × 5 video crosspoint switch matrices. They offer a −3 dB signal bandwidth greater than 260 MHz, and channel switch times of less than 25 ns with 1% settling. With −78 dB of crosstalk and −97 dB isolation (@ 5 MHz), the AD8106/AD8107 are useful in many high speed applications. The differential gain and differential phase of greater than 0.02% and 0.02° respectively, along with 0.1 dB flatness out to 60 MHz, make the AD8106/AD8107 ideal for video signal switching. The AD8106 and AD8107 include five independent output buffers that can be placed into a high impedance state for parallel- ing crosspoint outputs, preventing off channels from loading the output bus. The AD8106 has a gain of 1, while the AD8107 offers a gain of 2. Both operate on voltage supplies of ±5 V while consuming only 30 mA of idle current. The channel switching is performed via a parallel control, allowing updating of an individual output without reprogramming the entire array. The AD8106/AD8107 are offered in an 80-lead LQFP and are available over the extended industrial temperature range of −40°C to +85°C. |
Numéro de pièce similaire - AD8107_15 |
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Description similaire - AD8107_15 |
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