USB1T11AMX - ON SEMICONDUCTOR - Datasheet.Directory

To learn more about ON Semiconductor, please visit our website at

www.onsemi.com

Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers

will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor

product management systems do not have the ability to manage part nomenclature that utilizes an underscore

(_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain

device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated

device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please

email any questions regarding the system integration to Fairchild_questions@onsemi.com.

Is Now Part of

ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number

of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right

to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability

arising out of the application or use of any product or circuit, and speciﬁcally disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON

Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON

Semiconductor data sheets and/or speciﬁcations can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s

technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA

Class 3 medical devices or medical devices with a same or similar classiﬁcation in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended

or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its ofﬁcers, employees, subsidiaries, afﬁliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out

of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor

is an Equal Opportunity/Afﬁrmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

August 2010

USB1T11A • Rev. 1.0.4

USB1T11A — Universal Serial Bus Transceiver

Features

 Complies with Universal Serial Bus Specification 1.1

 Utilizes Digital Inputs and Outputs to Transmit and

Receive USB Cable Data

 Supports 12Mbit/s “Full Speed” and 1.5Mbit/s

“Low Speed” Serial Data Transmission

 Compatible with the VHDL “Serial Interface Engine”

from USB Implementers' Forum

 Supports Single-ended Data Interface

 Single 3.3V Supply

 ESD Performance: Human Body Model

>9.5kV on D-, D+ pins only

>4kV on all other pins

Description

The USB1T11A is a one-chip, generic USB transceiver.

It is designed to allow 5.0V or 3.3V programmable and

standard logic to interface with the physical layer of the

Universal Serial Bus. It is capable of transmitting and

receiving serial data at both full-speed (12Mbit/s) and

low-speed (1.5Mbit/s) data rates.

The input and output signals of the USB1T11A conform

with the “Serial Interface Engine.” Implementation of the

serial interface engine allows designers to make USB-

compatible devices with off-the-shelf logic to modify and

update the application.

Ordering Information

Part Number Operating

Temperature

Range Package Packing

Method

USB1T11AM

-40 to +85°C

14-Lead, Small Outline Integrated Circuit (SOIC), JEDEC

MS-012, 0.150-Inch Narrow Tube

USB1T11AMX 14-Lead, Small Outline Integrated Circuit (SOIC), JEDEC

MS-012, 0.150-Inch Narrow Tape and

Reel

USB1T11AMTC 14-Lead, Thin Shrink Small Outline Package (TSSOP),

JEDEC MO-153, 4.4mm Wide Tube

USB1T11AMTCX 14-Lead, Thin Shrink Small Outline Package (TSSOP),

JEDEC MO-153, 4.4mm Wide Tape and

Reel

/OE

SPEED

SE0

D-

D+

RCV +

Figure 1. Logic Diagram

USB1T11A • Rev. 1.0.4 2

USB1T11A — Universal Serial Bus Transceiver

Pin Configuration

MODE

/OE

RCV

SUSPND

GND

SEO

D+

D-

SPEED

Figure 2. TSSOP and SOIC Pin Assignments

Pin Descriptions

Pin Names I/O Description

RCV O

Receive Data. CMOS level output for USB differential input.

/OE I

Output Enable. Active LOW , enables the transceiver to transmit data on the bus.

When not active, the transceiver is in receive mode.

Mode I

Mode. When left unconnected, a weak pull-up transistor pulls it to VCC and, in this

GND, the VMO/FSEO pin takes the function of FSEO (force SEO).

VPO,VMO/FSEO I

Inputs to differential driver. (Outputs from SIE.)

Mode VPO V

MO/FSEO RESULT

0 0 0 Logic “0”

0 0 1

/SEO

0 1 0 Logic “1”

0 1 1

/SEO

1 0 0

/SEO

1 0 1 Logic “0”

1 1 0 Logic “1”

1 1 1 Illegal Code

VP,VM O

Buffered version of D- and D+. Outputs are logic “0” and logic “1.” Used to detect

single ended zero (/SEO), error conditions, and interconnected speed. (Input to SIE).

VP V

M RESULT

0 0

/SEO

0 1 Low Speed

1 0 Full Speed

0 1 Error

D+, D- AI/O Data+, Data-. Differential data bus conforming to the Universal Serial Bus standard.

SUSPND I

Suspend. Enables a low-power state while the USB bus is inactive. While the

suspend pin is active, it drives the RCV pin to a logic “0” state. Both D+ and D- are 3-

STATE.

Speed I

Edge Rate Control. Logic “1” operates at edge rates for “full speed.” Logic “0”

operates edge rates for “low speed.”

VCC 3.0 to 3.6 power supply.

GND Ground reference.

USB1T11A • Rev. 1.0.4 3

USB1T11A — Universal Serial Bus Transceiver

Functional Truth Table

Input I/O Outputs

Mode VPO V

MO/FSEO /OE SUSPND D+ D- RCV VP V

M Result

0 0 0 0 0 0 1 0 0 1 Logic “0”

0 0 1 0 0 0 0

Undefined

State 0 0 /SEO

0 1 0 0 0 1 0 1 1 0 Logic “1”

0 1 1 0 0 0 0

Undefined

State 0 0 /SEO

1 0 0 0 0 0 0

Undefined

State 0 0 /SEO

1 0 1 0 0 0 1 0 0 1 Logic “0”

1 1 0 0 0 1 0 1 1 0 Logic “1”

1 1 1 0 0 1 1

Undefined

State Undefined

State Illegal

Code

Don’t

Care Don’t

Care Don’t Care 1 0 3-State 3-State Undefined

State Undefined

State D+/D-

Hi-Z

Don’t

Care Don’t

Care Don’t Care 1 1 3-State 3-State Undefined

State Undefined

State D+/D-

Hi-Z

USB1T11A • Rev. 1.0.4 4

USB1T11A — Universal Serial Bus Transceiver

Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be

operable above the recommended operating conditions and stressing the parts to these levels is not recommended.

In addition, extended exposure to stresses above the recommended operating conditions may affect device

reliability. The absolute maximum ratings are stress ratings only.

Symbol Parameter Min. Max. Unit

VCC DC Supply Voltage 0.5 7.0 V

IIK DC Input Diode Current, VIN<0V -50 mA

VIN Input Voltage(1) 0.5 5.5 V

VI/O Input Voltage 0.5 VCC + 0.5 V

IOK Output Diode Current, VO>VCC or VO<0 ±50 mA

VO Output Voltage 0.5 VCC + 0.5 V

IO Output Source or Sink Current

(VO = 0 to VCC) VP, VM, RCV Pins ±15 mA

D+/D- Pins ±50

ICC / IGND V

CC / GND Current ±100 mA

TSTG Storage Temperature Range -60 +150 °C

Note:

1. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are

observed.

Recommended Operating Conditions

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended

operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not

recommend exceeding them or designing to Absolute Maximum Ratings.

Symbol Parameter Min. Max. Unit

VCC Power Supply Operating 3.0 3.6 V

VIN Input Voltage 0 5.5 V

VAI/O Input Range for AI/0 0 VCC V

VO Output Voltage 0 VCC V

TA Operating Ambient Temperature, Free Air -40 +85 °C

USB1T11A • Rev. 1.0.4 5

USB1T11A — Universal Serial Bus Transceiver

DC Electrical Characteristics Digital Pins

Over recommended range of supply voltage and operating free air temperature unless otherwise noted.

VCC = 3.0V to 3.6V.

Symbol Parameter Conditions TA=-40 to +85°C Units

Min. Typ. Max.

Input Levels

VIL Low-Level Input Voltage 0.8 V

VIH High-Level Input Voltage 2 V

Output Levels

VOL Low-Level Output Voltage IOL=4mA 0.4

IOL=20µA 0.1

VOH High-Level Output Voltage IOH=4mA 2.5

IOH=20µA VCC-0.1

Leakage Current

IIN Input Leakage Current VCC=3.0 to 3.6 ±5 µA

ICCFS Supply Current, Full Speed VCC=3.0 to 3.6 5 mA

ICCLS Supply Current, Low Speed VCC=3.0 to 3.6 5 mA

ICCQ Quiescent Supply Current VCC=3.0 to 3.6, VIN=VCC or GND 5 mA

ICCS Supply Current in Suspend VCC=3.0 to 3.6, Mode=VCC 10 µA

DC Electrical Characteristics D+/D- Pins

Over recommended range of supply voltage and operating free air temperature unless otherwise noted.

VCC = 3.0V to 3.6V.

Symbol Parameter Conditions

TA=-40 to +85°C Units

Min. Typ. Max.

Input Levels

VDI Differential Input Sensitivity ⎪(D+) – (D-)⎪ 0.2 V

VCM Differential Common-Mode Range Includes VDI Range 0.8 2.5 V

VSE Single-Ended Receiver Threshold 0.8 2.0 V

Output Levels

VOL Static Output Low-Voltage 0.3 V

VOH Static Output High-Voltage RL of 1.5kΩ to 3.6V 2.8 3.6 V

VCR Differential Crossover RL of 1.5kΩ to GND 1.3 2.0 V

Leakage Current

IOZ High Z-State Data Line Leakage Current 0V<VIN<3.3V ±5 µA

Capacitance

CIN(2) Transceiver Capacitance Pin to GND 10 pF

Capacitance Match 10 %

Output Resistance

ZDRV(3) Driver Output Resistance Steady-State Drive 4 20 Ω

Resistance Match 10 %

Notes:

2. This specification is guaranteed by design and statistical process distribution.

3. Excludes external resistor. To comply with USB specific ation 1.1, external series resistors of 24W ±1% each on

D+ and D- are recommended.

USB1T11A • Rev. 1.0.4 6

USB1T11A — Universal Serial Bus Transceiver

AC Electrical Characteristics D+/D- Pins, Full Speed

Over recommended range of supply voltage and operating free air temperature unless otherwise noted.

VCC = 3.0V to 3.6V, CL = 50Pf; RL = kΩ on D+ to VCC.

Symbol Parameter Conditions

TA=-40 to +85°C Units

Min. Typ. Max.

Driver Characteristics

tR, tF Rise and Fall Time 10 and 90%, Figure 4 4 20 ns

tRFM Rise/Fall Time Matching tR / tF 90 110 %

VCRS Output Signal Crossover Voltage 1.3 2.0 V

Driver Timings

tPLH Driver Propagation Delay

(VPO,VMO/FSEO to D+/D-) Figure 4 18 ns

tPHZ, tPLZ Driver Disable Delay (/OE to D+/D-) Figure 6 13 ns

tPZH, tPZL Driver Enable Delay (/OE to D+/D-) Figure 6 17 ns

Receiver Timings

tPLH Receiver Propagation Delay Figure 5 16 ns

tPHL D+/D- to RVC Figure 5 19 ns

tPLH, tPHL Single-ended Receiver Delay

(D+/D- to VP, VM) Figure 5 8 ns

AC Electrical Characteristics D+/D- Pins, Low Speed

Over recommended range of supply voltage and operating free air temperature unless otherwise noted.

VCC = 3.0V to 3.6V, CL = 200pF to 600pF; RL = 1.5kΩ on D- to VCC.

Symbol Parameter Conditions

TA=-40 to +85°C Units

Min. Typ. Max.

Driver Characteristics

tLR, tLF Rise and Fall Time 10 and 90%, Figure 4 75 300 ns

tRFM Rise/Fall Time Matching tR / tF 80 120 %

VCRS Output Signal Crossover Voltage 1.3 2.0 V

Driver Timings

tPLH, tPHL Driver Propagation Delay

(VPO,VMO/FSEO to D+/D-) Figure 4 300 ns

tPHZ, tPLZ Driver Disable Delay (/OE to D+/D-) Figure 6 13 ns

tPZH, tPZL Driver Enable Delay (/OE to D+/D-) Figure 6 205 ns

Receiver Timings

tPLH, tPHL Receiver Propagation Delay

(D+/D- to RVC) Figure 5 18 ns

tPLH, tPHL Single-ended Receiver Delay

(D+/D- to VP, VM) Figure 5 28 ns

USB1T11A • Rev. 1.0.4 7

USB1T11A — Universal Serial Bus Transceiver

AC Loadings and Waveforms

VOL and VOH are the typical output voltage drops that occur with the output load. VCC never goes below 3.0V.

Figure 3. Rise and Fall Times Figure 4. VPO, VMO/FSEO to D+/D-

Figure 5. D+/D- to RCV, VP/VM Figure 6. /OE to D+/D-

Test Circuits and Waveforms

Figure 7. Load for VM/VP and RCV Figure 8. Load for Enable and Disable Times

CL=50pF, Full Speed

CL=200pF, Full Speed (Minimum Timing)

CL=600pF, Full Speed (Maximum Timing)

1.5kΩ on D-(Low Speed) or D+ (Full Speed) only.

Test S1

D-/LS Close

D+/LS Open

D-/FS Open

D+/FS Close

Figure 9. Load for D+/D-

USB1T11A • Rev. 1.0.4 8

USB1T11A — Universal Serial Bus Transceiver

Physical Dimensions

LAND PATTE RN RECOMMEND AT ION

NOTES: UNLESS OTHERWISE SPECIFIED

A) THIS PACKAGE CONFORMS TO JEDEC

MS-012, VARIATION AB, ISSUE C,

B) ALL DIMENSIONS ARE IN MILLIMETERS.

C) DIMENSIONS DO NOT INCLUDE MOLD

FLASH OR BURRS.

D) LANDPATTERN STANDARD:

SOIC127P600X145-14M

E) DRAWING CONFORMS TO ASME Y14.5M-1994

F) DRAWING FILE NAME: M14AREV13

PIN ONE

INDICATOR

8°

0°

SEATING PLANE

DETAIL A

SCALE: 20:1

GAGE PLANE

0.25

X 45°

0.10

BCA

14 B

SEE DETAIL A

5.60

0.65

1.70 1.27

8.75

8.50

7.62

6.00 4.00

3.80

(0.33)

1.27 0.51

0.35

1.75 MAX

1.50

1.25 0.25

0.10 0.25

0.19

(1.04)

0.90

0.50

0.36

R0.10

0.50

0.25

Figure 10. 14-Lead, Small Outline Integrated Circuit (SOIC) MO-012, 0.150-inch Wide

Pack age drawings are provided as a servic e t o customers c onsidering Fairchild components. Drawi ngs may change in any manner

without notice. P l ease note the revision and/or date on the drawing and contac t a Fairchild Semic onductor representat i ve to verify

or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically

the warranty therein, which covers Fairchild products.

Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:

http://www.fairchildsemi.com/packaging/.

USB1T11A • Rev. 1.0.4 9

USB1T11A — Universal Serial Bus Transceiver

Physical Dimensions

C. DIMENSIONS ARE EXCLUSIVE OF BURRS, MOLD FLASH,

AND TIE BAR EXTRUSIONS

F. DRAWING FILE NAME: MTC14REV6

R0.09 min

12.00°TOP & BOTTOM

0.43 TYP

1.00

D. DIMENSIONING AND TOLERANCES PER ANSI

Y14.5M, 1982

R0.09min

E. LANDPATTERN STANDARD: SOP65P640X110-14M

0.65

6.10

1.65

0.45

A. CONFORMS TO JEDEC REGISTRATION MO-153,

VARIATION AB, REF NOTE 6

B. DIMENSIONS ARE IN MILLIMETERS

Figure 11. 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

Pack age drawings are provided as a servic e t o customers c onsidering Fairchild components. Drawi ngs may change in any manner

without notice. P l ease note the revision and/or date on the drawing and contac t a Fairchild Semic onductor representat i ve to verify

or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically

the warranty therein, which covers Fairchild products.

Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:

http://www.fairchildsemi.com/packaging/.

USB1T11A • Rev. 1.0.4 10

USB1T11A — Universal Serial Bus Transceiver

www.onsemi.com

ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.

ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent

coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.

ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,

regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or

specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer

application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not

designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification

in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized

application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and

expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such

claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This

literature is subject to all applicable copyright laws and is not for resale in any manner.

PUBLICATION ORDERING INFORMATION

N. American Technical Support: 800−282−9855 Toll Free

USA/Canada

Europe, Middle East and Africa Technical Support:

Phone: 421 33 790 2910

Japan Customer Focus Center

Phone: 81−3−5817−1050

www.onsemi.com

LITERATURE FULFILLMENT:

Literature Distribution Center for ON Semiconductor

19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA

Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada

Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada

Email: orderlit@onsemi.com

ON Semiconductor Website: www.onsemi.com

Order Literature: http://www.onsemi.com/orderlit

For additional information, please contact your local

Sales Representative