DESCRIPTION

· The ADG2188 is an 8 × 8 analog cross point switch array with 64 bidirectional switch channels.

· It features an I2C-compatible interface for addressing and configuring each switch.

· Supports standard, full speed, and high speed (3.4 MHz) I2C interfaces.

· Allows simultaneous update of multiple switches using the LDSW command.

· Includes a RESET option to turn off all switch channels, with all switches off at power on.

· Packaged in a 32-lead, 5 mm × 5 mm LFCSP_WQ.

FEATURES

· I2C-compatible interface with a 3.4 MHz high speed option.

· Double-buffered input logic for simultaneous switch updates.

· Up to 300 MHz bandwidth.

· Fully specified for dual ±5 V and single +12 V operation.

· Maximum on resistance of 35 Ω.

· Low quiescent current of less than 20 µA.

· Qualified for automotive applications.

APPLICATIONS

· AV switching in TV and automotive infotainment systems.

· AV receivers and CCTV systems.

· Ultrasound applications and KVM switching.

· Telecom applications and test equipment/instrumentation.

· PBX systems.