Audio/Video 60MHz 16 x 16 Crosspoint Switch

The AD8113 is a fully buffered crosspoint switch matrix that operates on ±12V for Audio applications and ±5V for Video applications. It offers a -3dB signal bandwidth greater than 60MHz and channel switch times of less than 60ns with 0.1% settling for use in both analog and digital audio. The AD8113 operated at 20kHz has crosstalk performance of -83dB and isolation of 90dB. In addition, ground/power pins surround all inputs and outputs to provide extra shielding for operation in the most demanding audio routing applications. The differential gain and differential phase of better than 0.1% and 0.1°, respectively, along with 0.1dB flatness out to 10MHz make the AD8113 suitable for many video applications.

The AD8113 includes 16 independent output buffers that can be placed into a disabled state for paralleling crosspoint outputs so that off channel loading is minimized. The AD8113 has a gain of +2. It operates on voltage supplies of ±5V or ±12V while consuming only 34mA or 31mA of current, respectively.

The channel switching is performed via a serial digital control (which can accommodate daisy-chaining of several devices) or via a parallel control, allowing updating of an individual output without reprogramming the entire array.

The AD8113 is packaged in a 100-lead LQFP and is available over the commercial temperature range of 0°C to 70°C.

* 16 x 16 High Speed Nonblocking Switch Array

* Serial or Parallel Programming of Switch Array

* Serial Data Out Allows Daisy Chaining Control of Multiple 16 x 16s to Create Larger Switch Arrays

* Output Disable Allows Connection of Multiple Devices without Loading the Output Bus

* Complete Solution

Buffered Inputs

16 Output Amplifiers

Operates on ±5 V or ±12 V Supplies

Low Supply Current of 54 mA

* Excellent Audio Performance

VS = ±12 V

±10 V Output Swing

0.002% THD @ 20 kHz Max. 20 V p-p

(RL = 600 Ω)

* Excellent Video Performance VS = ±5 V

* 10 MHz 0.1 dB Gain Flatness

0.1% Differential Gain Error (RL = 1 kΩ)

0.1° Differential Phase Error

(RL = 1 kΩ)

* See data sheet for additional Features