ISL54409 Datasheet (Renesas) - Audio/USB 2.0 Wired-OR Switch

ISL54409, Audio/USB 2.0 Wired-OR Switch

TDFN 1 2 3 4 5 6 7 8 PD µTQFN 10 1 2 3 4 5 6 7 8 9 - ISL54409 and ISL54410 NAME FUNCTION VDD Power Supply IN Logic Control; Internal 4M pull down COM- Audio Left Output COM+ Audio Right Output GND IC Ground Connection RIN Audio Right Input LIN Audio Left Input NC Not Connected

DATASHEET ISL54409, ISL54410 Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction FN6983 Rev 1.00 January 14, 2010 The Intersil ISL54409 and ISL54410 are Dual SPST (Single Pole/Single Throw) switches that provide a very low distortion audio path for a stereo headphone and can be connected in a wired-OR configuration at the switch outputs with USB2.0 HS signals for Audio/USB signal multiplexing to a common connector.

The audio switch path can be disabled to provide high signal isolation,