Datasheet – SMSC USB2502 User Manual
Page 15
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2-Port USB 2.0 Hub Controller
Datasheet
SMSC USB2502
15
Revision 2.3 (08-27-07)
DATASHEET
IOSD12
Open drain….12mA sink with Schmitt trigger, and must meet I2C-Bus Specification Version 2.1
requirements.
ICLKx
XTAL Clock Input
OCLKx
XTAL Clock Output
I-R
RBIAS
IO-U
Defined in USB Specification.
Note: Meets USB 1.1 requirements when operating as a 1.1-compliant device and meets USB
2.0 requirements when operating as a 2.0-compliant device.
AIO
Analog Input/output. Per PHY test requirements.
Table 4.5 Buffer Type Descriptions (continued)
BUFFER
DESCRIPTION
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