
GS1574 Preliminary Data Sheet
Proprietary and Confidential
28854 - 2
December 2004
2 of 17
Contents
Features........................................................................................................................1
Applications...................................................................................................................1
Description ....................................................................................................................1
1. Pin Out ......................................................................................................................3
1.1 GS1574 Pin Assignment .................................................................................3
1.2 GS1574 Pin Descriptions ................................................................................4
2. Electrical Characteristics...........................................................................................5
2.1 Absolute Maximum Ratings ............................................................................5
2.2 DC Electrical Characteristics ..........................................................................5
2.3 AC Electrical Characteristics ...........................................................................6
2.4 Solder Reflow Profiles .....................................................................................7
3. Input / Output Circuits ...............................................................................................9
4. Detailed Description................................................................................................11
4.1 Serial Digital Inputs .......................................................................................11
4.2 Cable Equalization ........................................................................................11
4.3 Programmable Mute Output ..........................................................................12
4.4 Mute ..............................................................................................................12
5. Application Information............................................................................................13
5.1 PCB Layout ...................................................................................................13
5.2 Typical Application Circuit A .........................................................................13
5.3 Typical Application Circuit B .........................................................................14
6. Package & Ordering Information.............................................................................15
6.1 Package Dimensions ....................................................................................15
6.2 Land Information ...........................................................................................16
6.3 Packaging Data .............................................................................................16
6.4 Ordering Information .....................................................................................16
7. Revision History ......................................................................................................17