DVK-BT900-SC Просмотр технического описания (PDF) - Unspecified

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производитель

DVK-BT900-SC

Intelligent BTv4.0 Dual-Mode Module

Unspecified 

BT900-Sx

Datasheet

Internal

Pin

#

Pin

Name

Default Alternate

Funct. Funct.

Default

Direction

Supply

Domain

Pull-up or

Pull-down

Notes Comment

State

24

SIO_20

AIN

(ADC01) or

WKUP1 or

DIO

IN

Ext

Interrupt

Laird Devkit:

VCC

Pull Up

1, 2, 3,

4, 12

Button 2 input;

Trim Pot

via CON14

25

SIO_21

DIO

26

AVCC

27

NC

NC

28

AVREF

29

GND

-

30

GND

-

31 BT_VREG_IN_HV

32

BT_VREG_OUT_

HV

DIO

33

GND

DIO

34 BT_Ext_DS_CLK

DIO

35

BT_NC

DIO

36

BT_NC

DIO

37

BT_NC

38

BT_NC

NC

39

BT_ACTIVE

DIO

40 WLAN_ACTIVE

DIO

41

BT_#SEL

DIO

42 BT_PRIORITY

DIO

AIN

(ADC00)

-

-

-

IN

VCC

Pull Up

1, 2, 3,

4

Laird Devkit:

Temp Sensor

input via CON14

IN

1.7V-3.6V See Table 4

16

Reserved for

future use.

Do NOT connect.

IN

See Table 4

16

-

-

-

-

-

-

-

-

-

-

IN

3.3V

See Table 4

16

only

IN

1.8V

See Table 4

16

only

-

-

-

-

-

IN

BT_VDD_I

O

Weak Pull-

down

Do not connect

OUT

BT_VDD_I

O

Weak Pull-

down

Do not connect

OUT

BT_VDD_I

O

Weak Pull-

down

Do not connect

OUT

BT_VDD_I

O

Weak Pull-

down

Do not connect

IN

BT_VDD_I

O

Weak Pull-

down

Do not connect

OUT

BT_VDD_I

O

Weak Pull-

down

17

INs

BT_VDD_I

O

Weak Pull-

down

17

Also called

WLAN_DENY

IN

BT_VDD_I

O

Weak Pull-

down

11

Must add 100K

to GND externally

OUT

BT_VDD_I

O

Weak Pull-

down

17

Also called

BT_STATUS

Embedded Wireless Solutions Support Center:

http://ews-support.lairdtech.com

www.lairdtech.com/bluetooth

10

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