BTM441 datasheet(9/28 Pages) LSTD

Part #	BTM441

Description	modules from Laird Technologies have been designed to meet the needs of developers

PDF	28 Pages

Scroll/Zoom	100%

Manufacturer	LSTD [Laird Tech Smart Technology]

Direct Link	http://www.lairdtech.com/

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9 / 28 page

BTM44x

Datasheet

Embedded Wireless Solutions Support Center:

http://ews-support.lairdtech.com

www.lairdtech.com/wireless

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

Logic Levels (VUSB)

MIN

TYP

MAX

Vil 2.7<VDD_USB<3.0

-0.4

+0.8

1.7<VDD_USB<1.9

-0.4

+0.4

OUTPUT VOLTAGE LEVELS (1.7<VDD_USB<1.9)

Voh (Iout = -4mA)

VDD_USB – 0.4

Vol (Iout = 4mA)

0.4

OUTPUT VOLTAGE LEVELS (2.7<VDD_USB<3.0)

Voh (Iout = -4mA)

VDD_USB – 0.2

Vol (Iout = 4mA)

0.2

Note: VDD_USB must be connected to power the USB and UART interfaces.

Table 6: Voltage Parameters (VIO)

Logic Levels (VIO)

MIN

TYP

MAX

INPUT VOLTAGE LEVELS

Vih

0.7VDD_IO

Vil 2.7<VDD_IO<3.0

-0.4

+0.8

1.7<VDD_IO<1.9

-0.4

+0.4

OUTPUT VOLTAGE LEVELS (1.7 < VDD_IO < 1.9)

Voh (Iout = -4mA)

VDD_IO – 0.4

Vol (Iout = 4mA)

0.4

OUTPUT VOLTAGE LEVELS (2.7 < VDD_IO < 3.0)

Voh (Iout = -4mA)

VDD_IO – 0.2

Vol (Iout = 4mA)

0.2

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