Analog Devices ADV3225 Product Info

• 16 x 8 high speed, nonblocking switch array
• Pinout and functionally equivalent to the AD8110/AD8111
• Drop-in compatible with the ADV3228/ADV3229 8 x 8 array
• Complete solution
  Buffered inputs
  Programmable high impedance outputs
  8 output amplifiers, G = +1 (ADV3224), G = +2 (ADV3225)
  Drives 150 Ω loads
• Operates on ±5 V supplies
• Low power: 0.5 W
• Excellent ac performance - Please see data sheet for additional information.
• Serial or parallel programming of switch array
• 72-lead LFCSP (10 mm x 10 mm)

The ADV3224/ADV3225 are high speed 16 × 8 analog crosspoint switch matrices. They offer a −3 dB signal bandwidth of greater than 750 MHz and a high slew rate of greater than 2500 V/μs.

The ADV3224/ADV3225 include eight independent output buffers that can be placed into a high impedance state for paralleling crosspoint outputs to prevent off channels from loading the output bus. The ADV3224 has a gain of +1 and the ADV3225 has a gain of +2, and they both operate on voltage supplies of ±5 V. Channel switching is performed via a serial digital control that can accommodate the daisy chaining of several devices or via a parallel control to allow updating of an individual output without reprogramming the entire array.

The ADV3224/ADV3225 are available in the 72-lead LFCSP package over the extended industrial temperature range of −40°C to +85°C.

Applications

• Routing of high speed signals including
  Video (NTSC, PAL, S, SECAM, YUV, RGB)
  Compressed video (MPEG, wavelet)
  3-level digital video (HDB3)
• Data communications
• Telecommunications