BH7634AS Datasheet - Rohm

BH7634AS Audio / video switch for CANAL - Plus decoder

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin name VDECIN DRVGND VTUNIN DRVVCC VEXTIN GND ADECIN FSCOUT AEXTIN AUXCTL1 ATUNIN AUXCTL2 SDA SCL ADECOUT AVTROUT AEXTOUT AVTRIN VCC VDECOUT VVPSOUT VVTROUT VEXTOUT VVTRIN Function Composite video signal input (sink chip clamp.

BH7634AS Features

* 1) I C BUS control. 2 2) Video input is sync tip clamped, and includes a small-capacity (0.022µF) input capacitor. 3) Three FSCOUT values. 4) Two expansion ports. 5) Audio mute function. 6) 75 Ω driver output (pins 20 and 23) requires no attached capacitor.

* Absolute maximum rat

BH7634AS Datasheet (245.29 KB)