USB1T20MTC

USB1T20MTC Datasheet

USB1T20 Universal Serial Bus Transceiver

Part	Datasheet
USB1T20MTC	USB1T20MTC (pdf)

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USB1T20 Universal Serial Bus Transceiver October 2008 USB1T20 Universal Serial Bus Transceiver Complies with Universal Serial Bus Specification for FS/LS Applications Utilizes Digital Inputs and Outputs to Transmit and Receive USB Cable Data Supports 12Mbit/s Full Speed FS and 1.5Mbit/s Low Speed LS Serial Data Transmission Supports Single-ended and Differential Data Interface as Function of MODE Single 3.3V Supply ESD Performance Human Body Model - 9.5kV on D-, D+ Pins Only - 4.0kV on All Other Pins USB1T20 is a generic USB compliant transceiver. Using a single voltage supply, the USB1T20 provides an ideal USB interface solution for any electronic device able to supply 3.0V to 3.6V. 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 USB . It is capable of transmitting and receiving serial data at both full speed 12Mbit/s and low speed 1.5Mbit/s data rates. Packaged in industry-standard TSSOP package. The USB1T20 is ideal for mobile electronics and other space-constrained applications. Ordering Information Operating Temperature Range USB1T20MTC -40° to +85°C USB1T20MTCX -40° to +85°C Eco Status Package 14-Lead Thin Shrink Small Outline Package TSSOP JEDEC MO-153, 4.4mm Wide 14-Lead Thin Shrink Small Outline Package TSSOP JEDEC MO-153, 4.4mm Wide Packing Method Tube Tape and Reel For Fairchild’s definition of “green” Eco Status, please visit: /OE SPEED VMO/FSE0 Figure Logic Diagram USB1T20 Universal Serial Bus Transceiver Pin Configuration MODE 1 /OE 2 RCV 3 SUSPND 6 14 VCC 13 VMO/FSEO 12 VPO 11 D+ 10 D9 SPEED Pin Definitions Pin # Name MODE VP,VM 7 8 9 10, 11 SUSPND GND NC SPEED D-, D+ 12, 13 VPO,VMO/FSEO I/O I O I AI/O GND 7 Figure Pin Configuration Top View Mode. When left unconnected, a weak pull-up transistor pulls mode pin to VCC and, in this GND, the VMO/FSEO pin takes the function of FSEO force SEO . Output Enable. Active LOW enables the transceiver to transmit data on the bus. When not active, the transceiver is in receive mode. Receive Data. CMOS-Level output for USB differential input. Gated version of D- and D+. Outputs are logic “0” and logic Used to detect single ended zero /SEO , error conditions, and interconnected speed. Input to SIE . RESULT /SEO Low Speed

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USB1T20 Universal Serial Bus Transceiver

October 2008

USB1T20 Universal Serial Bus Transceiver

Complies with Universal Serial Bus Specification
for FS/LS Applications

Utilizes Digital Inputs and Outputs to Transmit and

Receive USB Cable Data

Supports 12Mbit/s Full Speed FS and 1.5Mbit/s

Low Speed LS Serial Data Transmission

Supports Single-ended and Differential Data

Interface as Function of MODE

Single 3.3V Supply ESD Performance Human Body Model
- 9.5kV on D-, D+ Pins Only - 4.0kV on All Other Pins

USB1T20 is a generic USB compliant transceiver. Using a single voltage supply, the USB1T20 provides an ideal USB interface solution for any electronic device able to supply 3.0V to 3.6V. 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 USB . It is capable of transmitting and receiving serial data at both full speed 12Mbit/s and low speed 1.5Mbit/s data rates.

Packaged in industry-standard TSSOP package. The USB1T20 is ideal for mobile electronics and other space-constrained applications.
Ordering Information

Operating Temperature

Range

USB1T20MTC -40° to +85°C

USB1T20MTCX -40° to +85°C

Eco Status

Package
14-Lead Thin Shrink Small Outline Package TSSOP JEDEC MO-153, 4.4mm Wide 14-Lead Thin Shrink Small Outline Package TSSOP JEDEC MO-153, 4.4mm Wide

Packing Method

Tube

Tape and Reel

For Fairchild’s definition of “green” Eco Status, please visit:
/OE SPEED VMO/FSE0

Figure Logic Diagram

USB1T20 Universal Serial Bus Transceiver

Pin Configuration

MODE 1
/OE 2

RCV 3

SUSPND 6
14 VCC 13 VMO/FSEO 12 VPO 11 D+ 10 D9 SPEED

Pin Definitions

Pin #

Name

MODE

VP,VM
7 8 9 10, 11

SUSPND

GND NC SPEED D-, D+
12, 13 VPO,VMO/FSEO

I/O I O

I AI/O

GND 7

Figure Pin Configuration Top View

Mode. When left unconnected, a weak pull-up transistor pulls mode pin to VCC and, in this GND, the VMO/FSEO pin takes the function of FSEO force SEO .

Output Enable. Active LOW enables the transceiver to transmit data on the bus. When not active, the transceiver is in receive mode.

Receive Data. CMOS-Level output for USB differential input.

Gated version of D- and D+. Outputs are logic “0” and logic Used to detect single ended zero /SEO , error conditions, and interconnected speed. Input to SIE .

RESULT
/SEO

Low Speed

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived USB1T20MTC Datasheet file may be downloaded here without warranties.

Datasheet ID: USB1T20MTC 634818