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BC126 Schematic ( PDF Datasheet ) - BlueCreation

Teilenummer BC126
Beschreibung (BC126 / BC127) Fully Certified Bluetooth Version 4.0 Audio Module
Hersteller BlueCreation
Logo BlueCreation Logo 




Gesamt 11 Seiten
BC126 Datasheet, Funktion
BlueCreation
C 126
BC126
BC127
Fully Certified Bluetooth Version 4.0 Audio Module
Key Specifications
Bluetooth Certified 4.0 Audio module
Dual Mode: Bluetooth and Bluetooth Low Energy (BLE)
Backwards compatible with 1.1, 2.0, 2.1 + EDR and 3.0
Embedded Bluetooth Protocol Stack
Supports HFP, A2DP, AVRCP, PBAP and SPP
Supports IAP1/IAP2 profiles for connection to iOS devices and Apps
Simple UART and GPIO interface for command and control
Can connect to external Codecs with I2S, PCM, SPDIF interface
Small form factor (11.8mm x 18mm x 3.2mm)
Applications
Description
Wireless Speakers, Docks and Headsets
Smart-Phone Audio Systems
Automotive Infotainment Systems
Medical Devices
High Quality Audio Streaming
Gaming Accessories and MP3 Players
Analog/USB Media dongles
BC126 is a highly flexible, low power, small form
factor Bluetooth Version 4.0 Certified Audio module.
It comes preloaded with BlueCreation Melody
software, and is ideal for developers who want to
quickly and cost effectively integrate Bluetooth
functionality into their products.
Block Diagram
BlueCreation, St John’s Innovation Centre, Cowley Road, Cambridge CB4 0WS, United Kingdom
1
Free Datasheet http://www.datasheet4u.com/






BC126 Datasheet, Funktion
BlueCreation
C 126
BC126
BC127
No. Pin Name
31 VBAT_SENSE
32 VBAT
33 VDD_PADS
34 3V3_USB
35 USB_N
36 USB_P
37 LED_0
38 LED_1
39 LED_2
40 UART_CTS
41 UART_TX
42 UART_RX
43 UART_RTS
44 RST#
45 SPI_PCM#
46 PCM_SYNC
47 PCM_CLK
48 PCM_OUT
49 PCM_IN
50 PIO_2
51 PIO_3
Pin Type
Battery sense
Battery terminal +ve
Supply
Supply
Bi-directional
Bi-directional
Open drain output
Open drain output
Open drain output
Bi-directional
Bi-directional
Bi-directional
Bi-directional
Reset Input
Input
Bi-directional
Bi-directional
CMOS output
CMOS input,
Bi-directional
Bi-directional
Pin Description
Battery charger Sense
Battery Positive
Positive Supply input
Positive Supply input
USB data negative
USB data positive
LED Driver
LED Driver
LED Driver
UART Clear to Send
UART TX Data
UART RX Data
UART request to send ,active low
Reset if low for more than 5ms
Select PCM/SPI
Synchronous data sync
Synchronous data clock
Synchronous data output
Synchronous data input
Programmable input/output line
Programmable input/output line
Notes:
PIO_X can be customized according to functionality. PIO_X are bidirectional with weak pull down
Reset Input is with strong pull-up
USB data positive is with selectable internal 1.5kΩ pull up resistor
UART are Bidirectional with weak pull up
PCM_OUT, IN, SYNC and CLK can be used as SPI_MISO, MOSI, CSB and CLK respectively. SPI-PCM#
high switches SPI/PCM lines to SPI, low switches to PCM/PIO use.
BlueCreation, St John’s Innovation Centre, Cowley Road, Cambridge CB4 0WS, United Kingdom
6

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