Part No.

Product

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LM072

LM072 Bluetooth® Module

Standalone (With Embedded Bluetooth® v2.0/v2.1 Stack)

General Electrical Specification

Parameter

Carrier Frequency

RF Output Power

Rx Sensitivity

Load Impedance

Input Low Voltage

Input High Voltage

Output Low Voltage

Output High Voltage

Average Current Consumption

Description

-

Measured with 50 ant

-

No abnormal oscillation

RESET, UART, GPIO, PCM

RESET, UART, GPIO, PCM

UART, GPIO, PCM

UART, GPIO, PCM

Receive DM1

Min

2.402

15

-

-

-0.3

0.7VDD

-

VDD-0.4

-

Units

GHz

dBm

dBm

-

DCV

DCV

DCV

DCV

mA

Max

2.480

18

-86

5:1

0.8

VDD+0.3

0.4

-

-

Typical

-

16.5

-88

-

-

-

-

-

114

Block Diagram

CSR Chipset

SPI

UART

USB

PCM

PIO

Regulator

Balun

B.P.F

Rx_IN

Tx_A

Tx_B

8Mbit

Flash

26MHz

XTAL

Note: USB and PCM interface are not handled by LM firmware at present

The factory settings of the COM Port are as follows:

Baud Rate

19200 bps

Data Bits8

Parity

None

Stop Bits1

Flow Control

Hardware (BT2.0) or None (BT2.1)

Factory Settings

LM072

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