GENERAL DESCRIPTION
The AD8114/AD81151 are high speed 16 × 16 video crosspoint switch matrices. They offer a −3 dB signal bandwidth greater than 200 MHz and channel switch times of less than 50 ns with 1% settling. With −70 dB of crosstalk and −90 dB isolation (@ 5 MHz), the AD8114/AD8115 are useful in many high speed applications. The differential gain and differential phase of better than 0.05% and 0.05°, respectively, along with 0.1 dB flatness out to 25 MHz while driving a 75 Ω back-terminated load, make the AD8114/AD8115 ideal for all types of signal switching.

FEATURES
   16 × 16 high speed nonblocking switch arrays
      AD8114; G = 1
      AD8115; G = 2
   Serial or parallel programming of switch array
   Serial data out allows daisy-chaining of multiple
      16 × 16 arrays to create larger switch arrays
   High impedance output disable allows connection of
      multiple devices without loading the output bus
   For smaller arrays see the AD8108/AD8109 (8 × 8) or
      AD8110/AD8111 (16× 8) switch arrays
   Complete solution
      Buffered inputs
      Programmable high impedance outputs
      16 output amplifiers, AD8114 (G = 1), AD8115 (G = 2)
      Drives 150 Ω loads
   Excellent video performance
      25 MHz, 0.1 dB gain flatness
      0.05%/0.05° differential gain/differential phase error
         (RL = 150 Ω)
   Excellent ac performance
      −3 dB bandwidth: 225 MHz
      Slew rate: 375 V/µs
   Low power of 700 mW (2.75 mW per point)
   Low all hostile crosstalk of −70 dB @ 5 MHz
   Reset pin allows disabling of all outputs (connected through
      a capacitor to ground provides power-on reset capability)
   100-lead LQFP (14 mm × 14 mm)

APPLICATIONS
   Routing of high speed signals including
      Video (NTSC, PAL, S, SECAM, YUV, RGB)
      Compressed video (MPEG, wavelet)
      3-level digital video (HDB3)
      Datacomms
      Telecomms