LTM2883 datasheet(12/24 Pages) AD

12 / 24 page

LTM2884

Rev. D

For more information www.analog.com

FUNCTIONAL TABLE

USB Transceiver Functional Table

MODE

D1+

D1–

AUTOMATIC PULL-UP

CONNECTION

D2+

D2–

SPNDPWR

Full Speed (Idle)

1.5k Pull-Up

Host Pull-Down

D1+

Peripheral Pull-Up

15k Pull-Down

Low Speed (Idle)

Host Pull-Down

1.5k Pull-Up

D1–

15k Pull-Down

Peripheral Pull-Up

Disconnected (Idle)

Host Pull-Down

None

15k Pull-Down

Suspend (Idle >3ms) Set at Device Connect Set at Device Connect

Set at Device Connect

Peripheral or 15k

Suspend No Power

(Idle >3ms)

Set at Device Connect Set at Device Connect

Set at Device Connect

15k Pull-Down

3.3V

D1 to D2 Data

IN+

IN–

Set at Device Connect

OUT+

OUT–

D2 to D1 Data

OUT+

OUT–

Set at Device Connect

IN+

IN–

Power Functional Table

MODE

SPNDPWR

VCC

VBUS

DC/DC CONVERTER

Off

OFF

3.3V

>4.4V

On, Suspend (Idle >3ms)

3.3V

>4.4V

On, Suspend (Idle >3ms), Power Off

3.3V

>4.4V

OFF

On, USB Transceiver Only Power Off

3.3V

>4.4V

OFF

LTM2883 Datasheet(PDF) 12 Page - Analog Devices

LTM2883 Datasheet(HTML) 12 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Datasheet Download

Link URL