The document introduces the AD8117/AD8118 model of a 32×32 buffered analog crosspoint switch, which features a high channel count, differential or single-ended operation, flexible power supplies, and serial or parallel programming. In addition, the product offers excellent video performance, outstanding AC performance, and low power consumption.
The AD8117/AD8118 provide a 32 × 32 buffered analog crosspoint array for high‑speed signal routing such as RGB video, KVM, and compressed video. They support differential or single‑ended operation, with a differential gain of +1 (AD8117) or +2 (AD8118), and feature serial or parallel programming of the switch matrix.
Packaged in a 304‑ball BGA, the devices operate from –40 °C to +85 °C and can be powered by a single +5 V supply or dual +2.5 V supplies, consuming about 500 mA idle current. Key performance includes 600 MHz bandwidth, 1800 V/µs slew rate, and crosstalk better than –70 dB at 5 MHz.
| Bandwidth | 600 MHz |
|---|---|
| Slew Rate | 1800 V/µs |
| Crosstalk (5 MHz) | -70 dB |
| Supply Current (outputs enabled, no load) | 500 mA |
The devices provide up to 600 MHz bandwidth.
They can be powered by a single +5 V supply or dual +2.5 V supplies.
Both parts are offered in a 304‑ball BGA package.
The array can be programmed via serial or parallel control, with daisy‑chaining capability.