ADV3229缓冲模拟交叉点开关参数介绍及中文PDF下载

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产品详情

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

优势和特点

• 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 × 10 mm)

ADV3229电路图

ADV3229中文PDF下载地址

ADV3229下载链接地址：https://www.analog.com/media/en/technical-documentation/data-sheets/ADV3228_3229.pdf