AD8197B Datasheet – 4:1 HDMI/DVI Switch ( PDF )

Part Number: AD8197B

Function: 4:1 HDMI/DVI Switch with Equalization

Package: 100-lead, 14 mm × 14 mm LQFP Type

Manufacturer: Analog Devices


AD8197B datasheet



The AD8197B is an HDMI/DVI switch featuring equalized TMDS® inputs and pre-emphasized TMDS outputs, ideal for systems with long cable runs. The AD8197B offers individual control of the on/off state of the TMDS input termination resistors via I2C® control. Outputs can be set to a high impedance state to reduce the power dissipation and/or to allow the construction of larger arrays using the wire-OR technique. The IC is provided in a 100-lead LQFP, Pb-free, surface
mount package, specified to operate over the −40°C to +85°Ctemperature range.


1. 4 inputs, 1 output HDMI/DVI links
2. Enables HDMI 1.3-compliant receiver
3. Pin-to-pin compatible with the AD8197A
4. Two AD8197Bs support HDMI/DVI dual link
5. Standards compatible: HDMI receiver, HDCP, DVI
6. Serial (I2C slave) and parallel control interface


1. Multiple input displays
2. Projectors
3. A/V receivers
4. Set-top boxes
5. Advanced television (HDTV) sets

Other data sheets are available within the file:


AD8197B Datasheet PDF Download

AD8197B pdf