远距离蓝牙模块 超远距离蓝牙模块 蓝牙数据模块 CSR远距离蓝牙

一、  描述

超class 1功率等级的rg-bt1800-04型超远距离蓝牙模块，采用了世界上领先的蓝牙芯片供应商csr（cambridgesilicon radio）公司的bluecore4-external蓝牙芯片，完全遵循bluetooth v2.0 + edr蓝牙规范。具有全速usb和uart主设备接口,音频接口支持i2s、pcm及spdif协议。

rg-bt1800-04型超远距离蓝牙模块是深圳市红果电子技术有限公司专业打造的高于classi功率等级的蓝牙精品，充分展示了公司在高频pcb板设计、防emi电磁辐射、射频微带天线阻抗控制及射频功放领域的技术成果。rg-bt1800-04型超远距离蓝牙模块灵敏度高、低功耗、体积轻巧。在空旷、无遮挡的环境下，配适当增益的2.4g射频天线，同功率等级的模块点对点传输距离可达1800多米。型天线接口可直接外挂2.4g射频天线。

二、  特征

●a single chip radio and baseband ic forbluetooth 2.4ghz

●fully bluetoothv2.0+edr，enhanced data rate（edr）compliant with v2.0.e.2 of specification forboth 2mbps and 3mbps modulation modes.

●integrated 15-bit linear 8khz sample fre codec in one chip

●full speed bluetooth operation with fullpiconet

●standard hci(uart or usb)

●multi-configurable i2s, pcm or spdifinterface

●support for 802.11 co-existence

●uart interface with programmable baudrate，maximum baud rate：3686400bps

●scatternet suppor

●rohs compliant

●工业级设计

●安全认证、数据加密

●支持dfu软件升级

●支持连接7个从设备

●支持usb和uart接口

●支持spi编程接口

●支持pcm音频输入、输出接口

●低电压电源，2.7v to 3.6v

●内置flash存储容量：8mbit

●同功率等级点对点传输距离可达1800多米

●内置型天线接口可直接外挂2.4g射频天线

●支持低耗模式: park, sniff, hold和deep sleep

●支持a2dp、avrcp、pbap、dun、ftp、hf1.5、hid、opp、pan、spp等多种蓝牙应用规范。

三、应用范围

●医疗设备数据采集与传输

●蓝牙广告机

●蓝牙投影设备

●蓝牙gps导航

●蓝牙远距离遥控

●蓝牙远距离工业控制与数据传输

●蓝牙rs232/485转接

●嵌入式远距离蓝牙串口通讯

●嵌入式远距离蓝牙usb通讯

●车载蓝牙gps导航

●传真、打印机适配器

●局域网接入与拨号网络

●蓝牙话筒、蓝牙音响、蓝牙音频发送与接收

●电脑部件(cf卡、usb适配器、rs232适配器、pcmcia,等)

●。。。。

管脚描述

管脚序号

名称

类型

描述

1

agnd

vss

analogground

2

vpa

powersupply

3.3v (+) supplypower for external rf amplifier

3

pio11

bi-directionalstrength internalwith programmable pull-up/down

programmableinput/output line

4

aio0

 bi-directional

analogue /programmable input/output line

5

aio1

bi-directional

analogue /programmable input/output line

6

reset

cmos input withweak internal pull-up

internal pull-upreset if low. input debounced so must be low for >5ms to cause areset

7

spi_miso

cmos output,tri-state, with weak internal pull-down

spi data outputchip select for spi, active low

8

spi_csb

cmos input withweak internal pull-up

chip select forspi, active low

9

spi_clk

cmos input withweak internalpull-down

spiclock

10

spi_mosi

cmos input withweak internal pull-up

spi datainput

11

uart_cts

cmos input withweak internal pull-down

uart clear tosend

12

uart_tx

cmos output,tri-state, with weak internal pull-down

uart datainput

13

uart_rts

cmos output,tri-state, with weak internal pull-down

uart ready tosend

14

uart_rx

cmos input withweak internal pull-down

uart dataoutput

15

pio10

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

16

vdd

powersupply

3.3v (+) supplywith on-chip lnput within 3.0～3.3v

17

gnd

vss

ground

18

aio2

bi-directional

analogue/programmable/input/output line

19

gnd

vss

ground

20

pcm_out

cmos output,tri-state, with weak internal pull-down

pcm dataoutput

21

pcm_sync

bi-directionalwith weak internal pull-down

pcm datastrobe

22

pcm_in

cmos input, withweak internal pull-down

pcm datainput

23

pcm_clk

bi-directionalwith weak internal pull-down

pcm dataclock

24

usb_dp

bi-directional

usb data+ withselectable internal 1.5k pull-up resistor

25

usb_dn

bi-directional

usbdata-

26

pio7

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

27

pio6

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

28

pio5

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

29

pio4

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

30

pio3

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

31

pio2

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

32

pio9

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

33

pio8

bi-directionalwith programmable strength internal pull-up/down

programmableinput/output line

34

gnd

vss

analogground

35

rf

analogue

transmitter outand receiver input

36

gnd

vss

analogground