USB 2.0 Flash Drive Controller

Datasheet

SMSC USB97C242

Page 3

Revision 1.4 (02-16-06)

DATASHEET

TABLE OF CONTENTS

CHAPTER 1

GENERAL DESCRIPTION ...................................................................................................................4

CHAPTER 2

ACRONYMS & DEFINITION ................................................................................................................6

2.1

Acronyms .........................................................................................................................................................6

CHAPTER 3

PIN TABLES.........................................................................................................................................7

3.1

100 Pin List ......................................................................................................................................................7

CHAPTER 4

PIN CONFIGURATION .........................................................................................................................9

CHAPTER 5

BLOCK DIAGRAM .............................................................................................................................10

CHAPTER 6

PIN DESCRIPTIONS ..........................................................................................................................11

6.1

Buffer Type Descriptions................................................................................................................................14

CHAPTER 7

DC PARAMETERS .............................................................................................................................15

7.1

Maximum Guaranteed Ratings ......................................................................................................................15

7.1.1

Capacitance TA = 25°C; FC = 1MHz; VDD, VDDP = 2.5V .....................................................................17

CHAPTER 8

AC SPECIFICATIONS ........................................................................................................................18

CHAPTER 9

PACKAGE OUTLINE..........................................................................................................................19

CHAPTER 10

REFERENCE ..................................................................................................................................20

CHAPTER 11

GPIO USAGE TABLE .....................................................................................................................21

CHAPTER 12

TYPICAL APPLICATION ................................................................................................................22

LIST OF FIGURES

Figure 4.1 – 100 Pin TQFP ............................................................................................................................................9

Figure 9.1 – 100 Pin TQFP Package Outline, 12x12x1.4 Body (Rev A).......................................................................19

LIST OF TABLES

Table 3.1 – USB97C242 100 Pin Package ....................................................................................................................7

Table 3.2 – 100 Pin TQFP .............................................................................................................................................7

Table 6.1 – USB97C242 Pin Descriptions....................................................................................................................11

Table 6.2 - USB97C242 Buffer Type Descriptions .......................................................................................................14

Table 7.1 - DC Electrical Characteristics .......................................................................................................................15

Table 9.1 – 100 Pin TQFP Package Parameters (Rev A) ............................................................................................19

Table 11.1 - GPIO Usage.............................................................................................................................................21