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PDF MBC05-CAR-AT Data sheet ( Hoja de datos )
| Número de pieza | MBC05-CAR-AT | |
| Descripción | CSR Bluetooth Modules | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MBC05-CAR-AT (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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CSR Bluetooth Modules
MBC05-CAR-AT
Specification
Version 0.1
2 5 -A u g -2 0 0 9
Product No.: MBC05-CAR-AT
Product Description:
Bluetooth v2.1 EDR Class 2 BT Stereo Module
Issue Date: 2009/08/25
Release Version: 0.1
1 page  
Hardware & Technical Information
Pin Definition
PIN Name
Type
1 L_SPK
O
2 R_SPK
O
3 SPK_GND O
4 MIC+
I
5 MIC-
I
6 VCC
PWR
7 GND
PWR
8 TX
O
9 RX
I
10 INT
O
11 GND
PWR
12 GND
PWR
13 GND
PWR
Note
Left side side audio output
Right side audio out put
Ground for speaker
Microphone +
Microphone -
Power input
Ground
UART TX
UART RX
Interrupt
Ground
Ground
Ground
VCC
Supply voltage at this pin with 5 V.
GND
Connect GND pins to the ground plane of the PCB.
RX
RX is used to implement UART data transfer from another device to MBC05-CAR-AT. The UART interface
requires an external RS232 transceiver chip. TTL level.
TX
TX is used to implement UART data transfer from MBC05-CAR-AT to another device. TTL level.
L_SPK
Left channel audio output. The audio output line is the single-ended. Use low impedance ground plane
dedicated for the audio signals.
R_SPK
Right channel audio output. The audio output line is the single-ended. Use low impedance ground plane
dedicated for the audio signals
SPK_GND
Audio ground. Connect to right and left Audio line.
MIC+ and MIC-
Audio inputs. This audio input can be configured to microphone or line input. Route differential pairs close
to each other and use a solid dedicated audio ground plane for the audio signals.
INT
Interrupt output. Normally keep in “Low”. Change to “High” when Audio output.
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet MBC05-CAR-AT.PDF ] | |
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