USB2504A-ABZJ SMSC Corporation, USB2504A-ABZJ Datasheet
USB2504A-ABZJ
Related parts for USB2504A-ABZJ
USB2504A-ABZJ Summary of contents
Page 1
... SMBus Slave Port Default VID/PID/DID, allows functionality when ■ configuration EEPROM is absent Hardware Strapping options allow for configuration ■ without an external EEPROM or SMBus Host SMSC USB2504/USB2504A USB2504/USB2504A Integrated USB2.0 Compatible 4-Port Hub On-Board 24MHz Crystal Driver Circuit or 24 MHz ■ external clock driver Internal PLL for 480MHz USB2.0 Sampling ■ ...
Page 2
... USB2504/USB2504A-JD FOR 64 PIN TQFP PACKAGE, USB2504/USB2504A-ABZJ FOR 56 PIN QFN PACKAGE AND USB2504/USB2504A-JT FOR 64 PIN TQFP PACKAGE (GREEN, LEAD-FREE) 80 Arkay Drive Hauppauge, NY 11788 (631) 435-6000 FAX (631) 273-3123 Copyright © 2005 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given ...
Page 3
... Strapping option pins make it possible to modify a limited sub- set of the configuration options. The USB2504/USB2504A may also be configured by an external EEPROM or a microcontroller. When using the microcontroller interface, the Hub appears as an SMBus slave device. If the Hub is pin- strapped for external EEPROM configuration but no external EEPROM is present, then a value of ‘ ...
Page 4
... Downstream OC Sense Switch Driver PHY #4 Switch Driver LED Drivers LED Drivers OC Switch/LED Downstream OC Sense Drivers USB Data Sense Figure 1 4-Port Block Diagram 4 PRODUCT PREVIEW Integrated USB2.0 Compatible 4-Port Hub To EEPROM or SMBus Master SD SCL Serial Interface Port Port #4 Switch/LED Drivers SMSC USB2504/USB2504A ...
Page 5
... Package body dimensions D1 and E1 do not include the mold protrusion. Maximum mold protrusion is 0.25 mm per side. 4. Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane. 5. Details of pin 1 identifier are optional but must be located within the zone indicated. SMSC USB2504/USB2504A Table 1 64 Pin TQFP Package Parameters MAX 1.60 ...
Page 6
TERMINAL #1 IDENTIFIER AREA (D1/2 X E1/ 45°X0.6 MAX (OPTIONAL) TOP VIEW SIDE VIEW 3-D VIEWS Figure 3 56 Pin QFN Package and Parameters REVISION TERMINAL #1 ...