AD8117-EVAL中文资料亚德诺数据手册PDF规格书

GENERAL DESCRIPTION

The AD8117/AD8118 are high speed, 32 × 32 analog crosspoint switch matrices. They offer 600 MHz bandwidth and slew rate of 1800 V/μs for high resolution computer graphics (RGB) signal switching. With less than −70 dB of crosstalk and −80 dB isolation (at 5 MHz), the AD8117/AD8118 are useful in many high speed applications. The 0.1 dB flatness greater than 50 MHz makes the AD8117/AD8118 ideal for composite video switching.

FEATURES

High channel count, 32 × 32 high speed, nonblocking switch

array

Differential or single-ended operation

Differential G = +1 (AD8117) or G = +2 (AD8118)

Flexible power supplies

Single +5 V supply, or dual ±2.5 V supplies

Serial or parallel programming of switch array

High impedance output disable allows connection of

multiple devices with minimal loading on output bus

Excellent video performance

>50 MHz 0.1 dB gain flatness

0.05/0.05° differential gain/phase error (RL = 150 Ω)

Excellent ac performance

Bandwidth: 600 MHz

Slew rate: 1800 V/μs

Settling time: 2.5 ns to 1

Low power of 2.5 W

Low all hostile crosstalk

< −70 dB at 5 MHz

< −43 dB at 600 MHz

Reset pin allows disabling of all outputs (connected through

a capacitor to ground provides power-on reset capability)

304-ball BGA package (31 mm × 31 mm)

APPLICATIONS

Routing of high speed signals including RGB and component

video routing

KVM

Compressed video (MPEG, wavelet)

Data communications