DVK-BT900-SC-03 データシートの表示（PDF） - Unspecified

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DVK-BT900-SC-03

Intelligent BTv4.0 Dual-Mode Module

Unspecified 

BT900-Sx

Datasheet

Figure 2: BT900-Sx module pin-out (top view)

3.2. Pin Definitions

Table 2: Pin definitions

Pin

Pin

Default Alternate

#

Name

Funct. Funct.

1

UART_CTS

UART

SIO_3

or WKUP4

or Ext

Interrupt

2

SIO_4

DIO

3

nAutoRUN

4

SIO_5

5

VCC

6

GND

SIO_22 or

Ext

Interrupt

DIO

Ext

Interrupt

-

-

Default

Direction

IN

IN

IN

IN

IN

-

Supply

Domain

Internal

Pull-up or

Pull-down

State

Notes Comment

VCC

Pull-up

1, 2, 6,

7, 12

VCC

Pull-up

2

VCC

Pull-up

VCC

Pull Up

1.75V-3.6V

-

See Table 4

-

In

ONLY

1, 2,

12

1, 2,

12

16

-

Laird Devkit:

UART_DTR

via CON12

Laird Devkit:

UART_DSR

via CON12

Laird Devkit:

UART_DCD

via CON12

-

Embedded Wireless Solutions Support Center:

http://ews-support.lairdtech.com

www.lairdtech.com/bluetooth

8

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