
SPECIFICATION 
S3F49FAX 
1 
Table of Contents 
1.1 
1.2   
1.3   
2.1   
2.2 
Introduction..............................................................................................................................2 
Features...................................................................................................................................3 
Block Diagram .........................................................................................................................4 
Controller Package Drawing....................................................................................................5 
Controller Pin Assignments and Pin Type...............................................................................6 
Table of Figures 
1 
2 
3 
S3F49FAX Block Diagram.......................................................................................................4 
S3F49FAX Pin Assignment.....................................................................................................5 
100-TQFP-1414 Package Dimension......................................................................................26 
Table of Tables 
1 
2 
3  
4  
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
100-Pin TSOP Pin Assignment ...............................................................................................6 
I/O Type Description................................................................................................................10 
Signal Description for PCMCIA/IDE Interface.........................................................................11 
Signal Description for Flash Memory Interface .......................................................................17 
Signal Description for Miscellaneous Part...............................................................................20 
Signal Description for Power Signal........................................................................................21 
Signal Description for USB Device..........................................................................................21 
Signal Description for Internal NOR Flash Memory ................................................................21 
Absolute Maximum Ratings.....................................................................................................22 
Recommended Operating Conditions .....................................................................................22 
Thermal Characteristics...........................................................................................................22 
D.C. Electrical Characteristics (In case of 3.3V Interface I/O) ................................................23 
D.C. Electrical Characteristics (In case of 5.0V Interface I/O) ................................................24 
System Clock Timing...............................................................................................................25 
POR(power on reset) Detection Level.....................................................................................25