Audio/Video 60 MHz a 16 16, G = 2 Crosspoint Switch AD8113 FUNCTIONAL BLOCK DIAGRAM FEATURES 16 16 High Speed Nonblocking Switch Array SER/PAR D0 D1 D2 D3 D4 Serial or Parallel Programming of Switch Array A0 Serial Data Out Allows Daisy Chaining Control of A1 Multiple 16 16s to Create Larger Switch Arrays A2 CLK Output Disable Allows Connection of Multiple Devices A3 80-BIT SHIFT REGISTER without Loading the Output Bus DATA WITH 5-BIT DATA IN Complete Solution OUT PARALLEL LOADING Buffered Inputs UPDATE 80 16 Output Amplifiers PARALLEL LATCH CE Operates on 5 V or 12 V Supplies RESET Low Supply Current of 54 mA 80 16 Excellent Audio Performance V = 12 V S DECODE 16 5:16 DECODERS 10 V Output Swing 0.002% THD 20 kHz Max. 20 V p-p (R = 600 ) L OUTPUT AD8113 256 BUFFER Excellent Video Performance V = 5 V S G = +2 10 MHz 0.1 dB Gain Flatness 0.1% Differential Gain Error (R = 1 k ) L 0.1 Differential Phase Error (R = 1 k ) L Excellent AC Performance 3 dB Bandwidth 60 MHz SWITCH MATRIX Low All Hostile Crosstalk of 16 16 INPUTS OUTPUTS 83 dB 20 kHz Reset Pin Allows Disabling of All Outputs (Connected to a Capacitor to Ground Provides Power-On Reset Capability) 100-Lead LQFP (14 mm 14 mm) APPLICATIONS Analog/Digital Audio Routers Video Routers (NTSC, PAL, S-VIDEO, SECAM) Multimedia Systems Video Conferencing CCTV Surveillance PRODUCT DESCRIPTION The AD8113 is a fully buffered crosspoint switch matrix that The AD8113 includes 16 independent output buffers that can operates on 12 V for audio applications and 5 V for video be placed into a disabled state for paralleling crosspoint outputs applications. It offers a 3 dB signal bandwidth greater than so that off channel loading is minimized. The AD8113 has a 60 MHz and channel switch times of less than 60 ns with 0.1% gain of +2. It operates on voltage supplies of 5 V or 12 V settling for use in both analog and digital audio. The AD8113 while consuming only 34 mA or 31 mA of current, respectively. operated at 20 kHz has crosstalk performance of 83 dB and The channel switching is performed via a serial digital control isolation of 90 dB. In addition, ground/power pins surround all (which can accommodate daisy-chaining of several devices) or inputs and outputs to provide extra shielding for operation in via a parallel control, allowing updating of an individual output the most demanding audio routing applications. The differential without reprogramming the entire array. gain and differential phase of better than 0.1% and 0.1, respec- The AD8113 is packaged in a 100-lead LQFP and is available tively, along with 0.1 dB flatness out to 10 MHz, make the over the commercial temperature range of 0C to 70C. AD8113 suitable for many video applications. REV. A 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 rights of third parties that One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. may result from its use. No license is granted by implication or otherwise Tel: 781/329-4700 www.analog.com under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective companies. Fax: 781/326-8703 2003 Analog Devices, Inc. All rights reserved. ENABLE/DISABLE SET INDIVIDUAL OR RESET ALL OUTPUTS TOOF(T = 25 C, V = 12 V, R = 600 , unless otherwise noted.) AD8113SPECIFICATIONS A S L Parameter Conditions Min Typ Max Unit DYNAMIC PERFORMANCE 3 dB Bandwidth V = 200 mV p-p, R = 600 , V = 12 V 46 60 MHz OUT L S V = 200 mV p-p, R = 150 , V = 5 V 41 60 MHz OUT L S V = 8 V p-p, R = 600 , V = 12 V 10 MHz OUT L S V = 2 V p-p, R = 150 , V = 5 V 25 MHz OUT L S Gain Flatness 0.1 dB, V = 200 mV p-p, R =150 , V = 5 V 10 MHz OUT L S Propagation Delay V = 2 V p-p, R = 150 20 ns OUT L Settling Time 0.1%, 2 V Step, R =150 , V = 5 V 23 ns L S Slew Rate 2 V Step, R =150 , V = 5 V 100 V/s L S 20 V Step, R =600 , V = 12 V 120 V/s L S NOISE/DISTORTION PERFORMANCE Differential Gain Error NTSC, R = 1 k , V = 5 V 0.1 % L S Differential Phase Error NTSC, R = 1 k , V = 5 V 0.1 Degrees L S Total Harmonic Distortion 20 kHz, R = 600 , 20 V p-p 0.002 % L Crosstalk, All Hostile f = 5 MHz, R =150 , V = 5 V 67 dB L S f = 20 kHz 83 dB Off Isolation f = 5 MHz, R =150 , V = 5 V, One Channel 100 dB L S f = 20 kHz, One Channel 83 dB Input Voltage Noise 20 kHz 14 nV/Hz 0.1 MHz10 MHz 12 nV/Hz DC PERFORMANCE Gain Error No Load, V = 12 V, V = 8V 0.3 2.5 % S OUT R = 600 , V = 12 V 0.5 % L S R = 150 , V = 5 V 0.5 % L S Gain Matching No Load, Channel-to-Channel 0.7 3.5 % R = 600 , Channel-to-Channel 0.7 % L R = 150 , Channel-to-Channel 0.7 % L Gain Temperature Coefficient 20 ppm/C OUTPUT CHARACTERISTICS Output Resistance Enabled 0.3 Disabled 3.4 4 k Output Capacitance Disabled 5 pF Output Voltage Swing V = 5 V, No Load 3.2 3.5 V S V = 12 V, No Load 10.3 10.5 V S I = 20 mA, V = 5 V 2.7 3V OUT S I = 20 mA, V = 12 V 9.8 10 V OUT S Short Circuit Current R = 0 55 mA L INPUT CHARACTERISTICS Input Offset Voltage All Configurations 4.5 8.5 mV Temperature Coefficient 10 V/C Input Voltage Range No Load, V = 5 V 1.5 V S V = 12 V 5.0 V S Input Capacitance Any Switch Configuration 4 pF Input Resistance 50 M Input Bias Current Any Number of Enabled Inputs 1 1.6 A SWITCHING CHARACTERISTICS Enable On Time 80 ns Switching Time, 2 V Step 50% Update to 1% Settling 50 ns Switching Transient (Glitch) 20 mV p-p POWER SUPPLIES Supply Current AV Outputs Enabled, No Load, V = 12 V 50 54mA CC S AV Outputs Disabled, V = 12 V 34 38mA CC S AV Outputs Enabled, No Load, V = 5 V 45 50mA CC S AV Outputs Disabled, V = 5 V 31 35mA CC S AV Outputs Enabled, No Load, V = 12 V 50 54mA EE S AV Outputs Disabled, V = 12 V 34 38mA EE S AV Outputs Enabled, No Load, V = 5 V 45 50mA EE S AV Outputs Disabled, V = 5 V 31 35mA EE S DV Outputs Enabled, No Load 8 13 mA CC REV. 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