Name: USB3250-ABZJ
SKU: USB3250-ABZJ
Price: 0.69576 USD
Availability: InStock

SMSC GT3200, SMSC USB3250 DATASHEET Revision 1.5 (03-24-06)

Datasheet

PRODUCT FEATURES

GT3200

(64-PIN TQFP PACKAGES)

USB3250

(56-PIN QFN PACKAGE)

USB2.0 PHY IC

 USB-IF "Hi-Speed" certified to USB2.0 electrical

specification

 Interface compliant with the UTMI specification

(60MHz 8-bit unidirectional interface or 30MHz 16-bit

bidirectional interface)

 Supports 480Mbps High Speed (HS) and 12Mbps

Full Speed (FS) serial data transmission rates

 Integrated 45Ω and 1.5kΩ termination resistors

reduce external component count

 Internal short circuit protection of DP and DM lines

 On-chip oscillator operates with low cost 12MHz

crystal

 Robust and low power digital clock and data recovery

circuit

 SYNC and EOP generation on transmit packets and

detection on receive packets

 NRZI encoding and decoding

 Bit stuffing and unstuffing with error detection

 Supports the USB suspend state, HS detection, HS

Chirp, Reset and Resume

 Support for all test modes defined in the USB2.0

specification

 Draws 72mA (185mW) maximum current

consumption in HS mode - ideal for bus powered

functions

 On-die decoupling capacitance and isolation for

immunity to digital switching noise

 Available in three 64-pin TQFP packages (GT3200)

or a 56-pin QFN package (USB3250)

 Full industrial operating temperature range from

-40

C to +85

C (ambient)

ORDER NUMBER(S):

GT3200-JD FOR 64 PIN 10 X 10 X 1.4MM TQFP PACKAGE

GT3200-JN FOR 64 PIN 7 X 7 X 1.4MM TQFP PACKAGE

GT3200-JV FOR 64 PIN 7 X 7 X 1.4MM TQFP PACKAGE (GREEN, LEAD-FREE)

USB3250-ABZJ FOR 56 PIN 8 X 8 X 0.85MM QFN PACKAGE (GREEN, LEAD-FREE)

80 Arkay Drive

Hauppauge, NY 11788

(631) 435-6000

FAX (631) 273-3123

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. Although the information has been checked and is believed to be

accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to specifications and product descriptions at any

time without notice. Contact your local SMSC sales office to obtain the latest specifications before placing your product order. The provision of this

information does not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or other intellectual

property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated

version of SMSC's standard Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product ma

contain design defects or errors known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly

sheets are available upon request. SMSC products are not designed, intended, authorized or warranted for use in any life support or othe

application where product failure could cause or contribute to personal injury or severe property damage. Any and all such uses without prior written

approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of this document or othe

SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com. SMSC is a

registered trademark of Standard Microsystems Corporation (“SMSC”). Product names and company names are the trademarks of their respective

holders.

SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED

WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE,

AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL SMSC BE

LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES; OR FOR LOST DATA,

PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT; TORT;

NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMED

OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGES.

USB2.0 PHY IC

Datasheet

Revision 1.5 (03-24-06) 2 SMSC GT3200, SMSC USB3250

DATASHEET

USB2.0 PHY IC

Datasheet

SMSC GT3200, SMSC USB3250 3 Revision 1.5 (03-24-06)

DATASHEET

Table of Contents

Chapter 1 General Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapter 2 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Chapter 3 Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Chapter 4 Interface Signal Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Chapter 5 Limiting Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Chapter 6 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.1 Driver Characteristics of Full-Speed Drivers in High-Speed Capable Transceivers. . . . . . . . . . . . 18

6.2 High-speed Signaling Eye Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Chapter 7 Functional Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

7.1 Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

7.2 System Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

7.3 Clock and Data Recovery Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7.4 TX Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

7.5 RX Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

7.6 FS/HS RX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

7.7 FS/HS TX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

7.8 Biasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

7.9 Power Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Chapter 8 Application Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

8.1 Linestate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

8.2 OPMODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

8.3 Test Mode Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

8.4 SE0 Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

8.5 Reset Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

8.6 Suspend Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

8.7 HS Detection Handshake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

8.8 HS Detection Handshake - FS Downstream Facing Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

8.9 HS Detection Handshake - HS Downstream Facing Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

8.10 HS Detection Handshake - Suspend Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

8.11 Assertion of Resume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.12 Detection of Resume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8.13 HS Device Attach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8.14 Application Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Chapter 9 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Part #	USB3250-ABZJ
Description	USB 2.0 PHY UTMI - Trays
Category	IC
Availability	In Stock
Qty	5

USB3250-ABZJ

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