
USB 2.0 ATA/ATAPI Controller
Datasheet
SMSC USB97C202
Page 4
Revision 1.6 (11-05-04)
DATASHEET
Table of Contents
USB97C202 DATASHEET REVISION HISTORY .........................................................................................................3
CHAPTER 1
GENERAL DESCRIPTION................................................................................................................5
CHAPTER 2
PIN TABLE........................................................................................................................................6
CHAPTER 3
PIN CONFIGURATION .....................................................................................................................7
CHAPTER 4
BLOCK DIAGRAM............................................................................................................................8
CHAPTER 5
PIN DESCRIPTIONS.........................................................................................................................9
5.1
Buffer Type Descriptions................................................................................................................ 13
CHAPTER 6
TYPICAL APPLICATION ................................................................................................................14
CHAPTER 7
DC PARAMETERS .........................................................................................................................15
7.1
Maximum Guaranteed Ratings ......................................................................................................15
7.1.1
Capacitance TA = 25°C; FC = 1MHz; VDD = 2.5V......................................................................17
CHAPTER 8
AC SPECIFICATIONS ....................................................................................................................18
8.1
ATA/ATAPI..................................................................................................................................... 18
8.2
USB2.0 Timing ............................................................................................................................... 18
CHAPTER 9
PACKAGE OUTLINES....................................................................................................................19
List of Figures
Figure 3.1 - 100 PIN STQFP & TQFP ............................................................................................................................7
Figure 9.1 - 100 Pin STQFP Package Outline, 12x12x1.4 Body, 2MM Footprint (Rev A) ............................................19
Figure 9.2 - 100 Pin TQFP Package Outline, 14x14x1.4 Body, 2MM Footprint ...........................................................20
List of Tables
Table 5.1 - USB97C202 Pin Descriptions ......................................................................................................................9
Table 5.2 - USB97C202 Buffer Type Descriptions .......................................................................................................13
Table 7.1 - DC Electrical Characteristics .......................................................................................................................15
Table 9.1 - 100 Pin STQFP Package Parameters (Rev A) ..........................................................................................19
Table 9.2 - 100 Pin TQFP Package Parameters ..........................................................................................................20