PRODUCT DESCRIPTION
The AD8110 and AD8111 are high speed 16 × 8 video cross-point 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 AD8110/AD8111 are useful in many high speed applications. The differential gain and differential phase of better than 0.02% and 0.02° respectively, along with 0.1 dB flatness out to 60 MHz, make the AD8110/AD8111 ideal for video signal switching.
The AD8110 and AD8111 include eight independent output buffers that can be placed into a high impedance state for paralleling crosspoint outputs so that off channels do not load the output bus. The AD8110 has a gain of +1, while the AD8111 offers a gain of +2. They operate on voltage supplies of ±5 V while consuming only 50 mA of idle current. 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 reprograming the entire array.
The AD8110/AD8111 is packaged in an 80-lead TQFP package and is available over the extended industrial temperature range of –40°C to +85°C.

FEATURES
   16 x 8 High Speed Nonblocking Switch Arrays
      AD8110: G = +1
      AD8111: G = +2
   Serial or Parallel Switch Array Control
   Serial Data Out Allows “Daisy Chaining” of Multiple
      Crosspoints to Create Larger Switch Arrays
   Pin Compatible with AD8108/AD8109 8 x 8 Switch
      Arrays
   For a 16 x 16 Array See AD8116
   Complete Solution
      Buffered Inputs
      Eight Output Amplifiers, AD8110 (G = +1),
         AD8111 (G = +2)
      Drives 150 V Loads
   Excellent Video Performance
      60 MHz 0.1 dB Gain Flatness
      0.02% Differential Gain Error (RL = 150 Ω)
      0.02° Differential Phase Error (RL = 150 Ω)
   Excellent AC Performance
      260 MHz –3 dB Bandwidth
      500 V/μs Slew Rate
   Low Power of 50 mA
   Low All Hostile Crosstalk of –78 dB @ 5 MHz
   Output Disable Allows Direct Connection of Multiple
      Device Outputs
   Reset Pin Allows Disabling of All Outputs (Connected
      Through a Capacitor to Ground Provides “Power-
         On” Reset Capability)
   Excellent ESD Rating: Exceeds 4000 V Human Body
      Model
   80-Lead TQFP Package (12 mm x 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)