ST70137 Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

ST70137

UNICORN™ PCI & USB CONTROLLERLESS ADSL DMT TRANSCEIVER

STMicroelectronics 

ST70137

CLK

Input

Tsu

Th

Tval

Output

Tri-state Output

Ton

Toff

USB Interface AC Specifications (1.1 version)

AC Characteristics (D+, D-)

Symbol

Parameter

tDR

tR

tF

VCRS

Average bit rate (12 M/s ±0.05%)

Rise Time between 10% and 90% (see

Figure Rise and Fall Time Measures)

Fall Time 10% and 90% (see Figure Rise

and Fall Time Measures)

Output Signal Crossover Voltage

USB Test Scheme

Test Conditio n Minimum Typical Maximum Units

11.97

4

12.03

20

Mbps

ns

4

20

ns

1.3

2

V

Test

2

Test

1

50pF

50pF

19/22

Share Link: