200 MHz, 16 16 Buffered a Video Crosspoint Switch AD8116 FEATURES FUNCTIONAL BLOCK DIAGRAM Large 16 16 High Speed Nonblocking Switch Array Switch Array Controllable via an 80-Bit Serial Word AD8116 Serial Data Out Allows Daisy Chaining of Multiple CLK CLK AD8116s to Create Large Switch Arrays Over 256 256 Complete Solution DATA IN DATA OUT 80-BIT SHIFT REG. Buffered Inputs 16 Individual Output Amplifiers UPDATE UPDATE 80 CE Drives 150 Loads CE Excellent Video Performance PARALLEL LATCH 60 MHz 0.1 dB Gain Flatness RESET RESET 0.01% Differential Gain Error (R = 150 ) 80 L 16 DECODE 0.01 Differential Phase Error (R = 150 ) L 16 5:16 DECODERS Excellent AC Performance 256 200 MHz 3 dB Bandwidth OUTPUT BUFFER 300 V/ s Slew Rate +1 Low Power of 900 mW (3.5 mW per Point) +1 Low All Hostile Crosstalk of 70 dB 5 MHz +1 +1 Output Disable Allows Direct Connection of Multiple +1 SWITCH +1 Device Outputs MATRIX +1 Chip Enable Allows Selection of Individual AD8116s in 16 OUTPUTS 16 INPUTS +1 +1 Large Arrays (or Parallel Programming of AD8116s) +1 Reset Pin Allows Disabling of All Outputs (Connected +1 +1 Through a Capacitor to Ground Provides Power- +1 On Reset Capability) +1 +1 128-Lead LQFP Package (14 mm 14 mm) +1 APPLICATIONS Routing of High Speed Signals Including: Composite Video (NTSC, PAL, S, SECAM, etc.) 4 0.5 Component Video (YUV, RGB, etc.) R = 50 L 3 0.4 3-Level Digital (HDB3) Video on Demand 2 0.3 Ultrasound Communication Satellites 1 0.2 200mV p-p 0 0.1 PRODUCT DESCRIPTION FLATNESS 2V p-p The AD8116 is a high speed 16 16 video crosspoint switch 1 0 matrix. It offers a 3 dB signal bandwidth greater than 200 MHz 2 0.1 and channel switch times of 60 ns with 0.1% settling. With 70 dB 2V p-p of crosstalk and 1 dB of isolation ( 5 MHz), the AD8116 3 0.2 is useful in many high speed applications. The differential gain 200mV p-p 0.3 4 and differential phase errors of better than 0.01% and 0.01, 100k 1M 10M 100M 1G respectively, along with 0.1 dB flatness out to 60 MHz make the FREQUENCY Hz AD8116 ideal for video signal switching. Figure 1. Frequency Response The AD8116 includes output buffers that can be placed into a high impedance state for paralleling crosspoint outputs so that supplies of 5 V while consuming only 90 mA of idle current. off channels do not load the output bus. It operates on voltage The channel switching is performed via a serial digital control that can accommodate daisy chaining of several devices. The AD8116 is packaged in a 128-lead LQFP package occupy- ing only 0.36 square inches, and is specified over the commer- cial temperature range of 0C to 70C. Rev. C Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 2016 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. MAGNITUDE dB ENABLE/DISABLE SET INDIVIDUAL OR RESET ALL OUTPUTS TOOF 0.1dB FLATNESS dB(V = 5 V, T = 25 C, R = 1 k unless otherwise noted.) AD8116SPECIFICATIONS S A L Limit Reference Parameter Conditions Min Typ Max Unit Figure DYNAMIC PERFORMANCE 3 dB Bandwidth 200 mV p-p, R = 150 200 MHz 1 L 1 V p-p, R = 150 120 MHz L = 150 80 MHz 1 2 V p-p, R L Slew Rate 2 V Step, R = 150 300 V/s5 L Settling Time 0.1%, 2 V Step, R = 150 60 ns 6 L = 150 25 MHz 1 Gain Flatness 0.05 dB, 200 mV p-p, R L 0.05 dB, 2 V p-p, R = 150 20 MHz 1 L 0.1 dB, 200 mV p-p, R = 150 60 MHz 1 L 0.1 dB, 2 V p-p, R = 150 45 MHz 1 L NOISE/DISTORTION PERFORMANCE Differential Gain Error NTSC or PAL, R = 1 k 0.01 % L NTSC or PAL, R = 150 0.01 % L Differential Phase Error NTSC or PAL, R = 1 k 0.01 Degrees L NTSC or PAL, R = 150 0.01 Degrees L Crosstalk, All Hostile = 5 MHz 70 dB 2 = 10 MHz 60 dB 2 Off Isolation, Input-Output = MHz, R = 150 , One Channel 1 dB 11 L Input Voltage Noise 0.01 MHz to 50 MHz 15 nV/Hz 8 DC PERFORMANCE Gain No Load 0.995 0.999 1.000 V/V R = 1 k 0.992 0.999 1.000 V/V L Gain Matching No Load, Ch-Ch 0.15 % R = 1 k, Ch-Ch 0.5 % L OUTPUT CHARACTERISTICS Output Offset Voltage Worst-Case All Switch Configurations 15 45 mV 17 Output Impedance DC, Enabled 0.2 12 Disabled 1 10 M 9 Output Disable Capacitance 3 pF 9 Output Leakage Current Disabled 1 A Output Voltage Range 2.5 3V Output Current 20 40 mA Short Circuit Current 65 mA INPUT CHARACTERISTICS Input Voltage Range 2.5 3V Input Capacitance Any Switch Configuration 5 pF 13 Input Resistance 1 10 M 13 Input Bias Current 25 A SWITCHING CHARACTERISTICS Enable On Time 60 ns Switching Time 50% UPDATE to 1% Output Settling, 50 ns 16 2 V Step Switching Transient (Glitch) 15 mV p-p 10 POWER SUPPLIES Supply Current AVCC, Outputs Enabled, No Load 75 95 mA AVCC, Outputs Disabled 25 mA AVEE, Outputs Enabled, No Load 70 95 mA AVEE, Outputs Disabled 22.5 mA DVCC, Outputs Enabled, No Load 25 35 mA DVEE, Outputs Enabled, No Load 10 15 mA Supply Voltage Range 4.5 to 5.5 V PSRR = 100 kHz 60 dB 7 = 1 MHz 40 dB 7 OPERATING TEMPERATURE RANGE Temperature Range Operating (Still Air) 0 to 70 C Operating (Still Air) 37 C/W JA Specifications subject to change without notice. REV.REV. CC 2