ADV3228 750 MHz, 8 × 8 Analog Crosspoint Switch

The ADV3228/ADV3229 are high speed 8 × 8 analog crosspoint switch matrices. They offer a −3 dB large signal bandwidth of 750 MHz (ADV3228) and a slew rate of 2500 V/μs. The ADV3228/ADV3229 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 ADV3228 has a gain of +1, the ADV3229 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 daisy chaining of several devices or via a parallel control to allow updating of an individual output without reprogramming the entire array. The ADV3228/ADV3229 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

Features and Benefits
  • 8 × 8 high speed, non-blocking switch array
  • Pinout and functionally equivalent to the AD8108/AD8109
  • Drop-in compatible with ADV3224/ADV3225 16 x 8 array
  • Complete solution
    Buffered inputs
    Programmable high impedance outputs
    8 output amplifiers, G = +1 (ADV3228), G = +2 (ADV3229)
    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)
  • Switches & Multiplexers
    Data Sheets
    Documentnote
    ADV3228/ADV3229: 750 MHz, 8 × 8 Analog Crosspoint Switch Data Sheet (Rev. A)PDF 560 kB
    User Guides
    Documentnote
    UG-766: Evaluation Board for the ADV3224/ADV3225/ADV3228/ADV3229 Analog Crosspoint SwitchPDF 490.04 K
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADV3228ACPZ Production72 ld LFCSP (10x10mm, 4.70mm exposed pad)OTH 168-40 to 85C2618.5Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    ADV3228-EVALZEvaluation Board395Y
    ADV3228/ADV3229: 750 MHz, 8 × 8 Analog Crosspoint Switch Data Sheet (Rev. A) adv3228
    UG-766: Evaluation Board for the ADV3224/ADV3225/ADV3228/ADV3229 Analog Crosspoint Switch adv3224