USB97C202 ETC, USB97C202 Datasheet - Page 11

• Manufacturer Part Number: USB97C202
• Description: ATA/ATAPI CONTROLLER
• Manufacturer: ETC

USB 2.0 ATA/ATAPI Controller
Datasheet
5.1
SMSC USB97C202
Buffer Type Descriptions
BUFFER
Table 5.2 - USB97C202 Buffer Type Descriptions
IO12PU
O20PU
OCLKx
ICLKx
I/O-U
IO12
IO20
O12
O20
IO8
O8
IS
IP
I
DATASHEET
Defined in USB specification
Input
Input with Schmitt trigger
Input with weak pull-up
Input/Output with 8 mA drive
Output with 8mA drive
Output with 12mA drive
Input/Output with 12 ma drive and
controlled weak pull up
Input/Output with 12 ma drive
Input/output with 20mA drive
Output with 20mA drive
Output with 20mA drive and weak pullup
XTAL clock input
XTAL clock output
Page 11
DESCRIPTION
Revision 1.2 (02-04-04)