USB2504-JD Standard Microsystems Corp., USB2504-JD Datasheet - Page 15

• Manufacturer Part Number: USB2504-JD
• Description: Interface, Integrated USB2.0 Compatible 4-Port Hub
• Manufacturer: Standard Microsystems Corp.

Integrated USB2.0 Compatible 4-Port Hub
Datasheet
SMSC USB2504
BUFFER
IOSD12
OCLKx
ICLKx
OD12
I/O12
IO-U
O12
AIO
I-R
Output 12mA.
Open drain….12mA sink.
Input/Output, 12mA
Open drain….12mA sink with Schmitt trigger, and must meet I2C-Bus Specification Version 2.1
requirements.
XTAL Clock Input
XTAL Clock Output
RBIAS
Defined in USB Specification.
Note: Meets USB 1.1 requirements when operating as a 1.1-compliant device and meets
USB2.0 requirements when operating as a 2.0-compliant device.
Analog Input/output. Per PHY test requirements.
Table 4.5 Buffer Type Descriptions (continued)
9
DESCRIPTION
Revision 1.3 (06-28-04)