Save time and deliver your solutions faster with ADI’s new suite of precision technology signal chains. Align your applications ranging from Smart Industry to Instrumentation, Electrification to Digital Health, to exactly the right precision technology combinations.
Tailor your signal chain with confidence
AD8117
Obsolete600 MHz, 32 × 32 Buffered Analog Crosspoint Switch
Part Details
- High channel count, 32 × 32 high speed, nonblocking switch array
- Differential or single-ended operation
- Differential G = +1
- 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%
- See data sheet for additional features
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.
The AD8117/AD8118 include 32 independent output buffers that can be placed into a high impedance state for paralleling crosspoint outputs so that off-channels present minimal loading to an output bus. The AD8117 has a differential gain of +1, while the AD8118 has a differential gain of +2 for ease of use in back terminated load applications. They operate as fully differential devices or can be configured for single-ended operation. Either a single +5 V supply or dual ±2.5 V supplies can be used, while consuming only 500 mA of idle current with all outputs enabled. The channel switching is performed via a double-buffered, serial digital control (which can accommodate daisy chaining of several devices), or via a parallel control, allowing updating of an individual output without reprogramming the entire array.
The AD8117/AD8118 are packaged in a 304-ball BGA package and are available over the extended industrial temperature range of −40°C to +85°C.
Applications
- Routing of high speed signals including RGB and component
video routing
– KVM
– Compressed video (MPEG, wavelet)
– Data communications
Documentation
Obsolete Data Sheet 1
Product Selection Guide 1
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits
AD8117 Evaluation Board