F-3098 use manual
Module Description:
1 Significantly enhance the overall the latest CSR BC6 chip, sound quality and RF performance.
2 Accord Bluetooth V3.0
3 Bluetooth headsets, audio, car low cost solution.
4 High-quality audio processing A2DP V1.2.
5 The highest the 2db emission power, -91db accept sensitivity.
6 module size: L23.5*W15.5*H1.8mm.
Application:
1 High sound quality Bluetooth headset.
2 Hands free, Bluetooth Car
3 High-quality Bluetooth audio
Pin Configurations:
Item Name Type Function
1 GND2 GND Ground connections
2 AIO1 Bidirectional Programmable input/output line
3 AIO0 Bidirectional Programmable input/output line
4 PIO20/RX Bidirectional with weak
internal pull-down
5 PIO23 Bidirectional with weak
internal pull-up
6 PIO3 Bidirectional with Programmable input/output line PIO[3] is
UART data input, active high. PIO[20] is
clock for SPI flash interface
UART data output, active high. PIO[23]
is data output for SPI flash interface
programmable strength
internal pull-up/down
7 PIO2 Bidirectional with
programmable strength
internal pull-up/down
8 PIO1 Bidirectional with
programmable strength
internal pull-up/down
9 PIO0 Bidirectional with
programmable strength
internal pull-up/down
10 RST Input with weak internal
pull-up
11 PIO11 Bidirectional with
programmable strength
internal pull-up/down
12 LED1 Open drain output LED driver
13 LED0 Open drain output LED driver
14 GND3 GND Ground connections
15 GND GND Ground connections
16 1V8 Power Positive supply for blue core
17 POWER_EN / Take high to enable both high-voltage
18 BAT / Lithium ion/polymer battery positive
19 CHG / Lithium ion/polymer battery charger
20 MIC_BIAS Analogue Microphone bias
21 MIC_P Analogue Microphone input, positive
22 MIC_N Analogue Microphone input, negative
23 SPKP_N Analogue Speaker output, negative
24 SPKP_P Analogue Speaker output, positive
25 MOSI with weak internal
pull-down
26 CLK Bidirectional with weak
internal pull-down
27 CSB Bidirectional with weak
internal pull-down
28 MIS0 Bidirectional with weak
internal pull-down
29 GND1 GND Ground connections
30 RF RF RF
chip select for SPI flash interface
Programmable input/output line
Programmable input/output line
Programmable input/output line
Reset if low. Input debounced so must be
low for >5ms to cause a reset
Programmable input/output line. PIO[11]
is data input for SPI flash interface
regulator and switch-mode regulator
teminal. Battery charger output and input
to switch-mode regulator
input
SPI data input
SPI clock
Chip select for SPI, active low
SPI data output