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PDF BM63 Data sheet ( Hoja de datos )
| Número de pieza | BM63 | |
| Descripción | Bluetooth 4.2 Stereo Audio Module | |
| Fabricantes | Microchip | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BM63 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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BM63
Bluetooth® 4.2 Stereo Audio Module
Features
• Qualified for Bluetooth v4.2 specifications
• Supports HFP 1.6, HSP 1.2, A2DP 1.3, SPP 1.2,
AVRCP 1.6
• Supports Bluetooth 4.2 dual-mode (BR/EDR/BLE)
specifications (FW dependent)
• Stand-alone module with on-board PCB antenna
and Bluetooth stack
• Supports high resolution up to 24-bit, 96 kHz
audio data format
• Supports to connect two hosts with HFP/A2DP
profiles simultaneously
• Supports to connect one host with SPP/BTLE
• Transparent UART mode for seamless serial data
over UART interface
• Easy to configure with Windows® GUI or directly
by external MCU
• Supports firmware field upgrade
• Supports one microphone
• Castellated surface mount pads for easy and reli-
able host PCB mounting
• RoHS compliant
• Ideal for portable battery operated devices
• Internal battery regulator circuitry
DSP Audio Processing
• Supports 64 kbps A-Law, -Law PCM format/
Continuous Variable Slope Delta (CVSD) Modula-
tion for SCO channel operation
• Supports 8/16 kHz noise suppression
• Supports 8/16 kHz echo cancellation
• Supports Modified Sub-Band Coding (MSBC)
decoder for wide band speech
• Built-in High Definition Clean Audio (HCA) algo-
rithms for both narrow band and wide band
speech processing
• Packet loss concealment (PLC)
• Built-in audio effect algorithms to enhance audio
streaming
• Supports Serial Copy Management System
(SCMS-T) content protection
FIGURE 1:
BM63 MODULE
Audio Codec
• SBC and optional AAC decoding
• 20-bit DAC with 98 dB SNR
• 16-bit ADC with 92 dB SNR
• Up to 24-bit, 96 kHz, I2S digital audio
Peripherals
• Built-in lithium-ion and lithium-polymer battery
charger (up to 350 mA)
• Integrated 1.8V and 3V configurable switching
regulator and low-dropout (LDO)
• Built-in ADC for battery voltage sense
• An AUX-In port for external audio input
• Three LED drivers
• Multiple I/O pins for control and status
2016 Microchip Technology Inc.
Advance Information
DS60001431A-Page 1
1 page  
BM63
1.0 DEVICE OVERVIEW
The BM63 module is built around Microchip Technol-
ogy IS2063 SoC. The IS2063 SoC integrates the Blue-
tooth 4.2 dual-mode radio transceiver, Power
Management Unit (PMU), crystal and DSP. Users can
configure the BM63 module by using the UI tool and
DSP tool, a Windows-based utility.
Figure 1-1 illustrates a typical example of the BM63
module which is connected to an external MCU and a
DSP/codec.
FIGURE 1-1:
APPLICATION USING BM63 MODULE
2016 Microchip Technology Inc.
Advance Information
DS60001431A-Page 5
5 Page 
BM63
TABLE 1-2:
Pin No
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
BM63 PIN DESCRIPTION (CONTINUED)
Pin Type
Name
Description
P BAT_IN Battery input.
Voltage range: 3.2V to 4.2V. When an external power supply
is connected to the ADAP_IN pin, the BAT_IN pin can be left
open if battery is not connected.
P ADC_IN Analog input
P SYS_PWR System power output
I
MFB
Multi-function button and power-on key
UART RX_IND, active-high
I
LED3
LED driver 3
I
LED2
LED driver 2
I
LED1
LED driver 1
P
GND
Ground reference
I/O
P3_7
Configurable control or indication pin
(Internally pulled-up, if configured as an input)
UART TX_IND, active-low
I/O
P3_5
Configurable control or indication pin
(Internally pulled-down, if configured as an input)
I/O
P0_0
Configurable control or indication pin
(Internally pulled-up if configured as an input)
Slide switch detector, active-high
I/O
P0_3
Configurable control or indication pin
(Internally pulled-up if configured as an input)
I
EAN
External address bus negative
System configuration pin along with P2_0 and P2_4 pins used
to set the module in any one of these modes:
• Application mode (for normal operation)
• Test mode (to change EEPROM values)
• Write Flash mode (to enter new firmware into the mod-
ule), refer to Table 5-1
I/O DM Differential data-minus USB
I/O DP Differential data-plus USB
I/O
P3_6
Configurable control or indication pin
(Internally pulled-up if configured as an input)
Multi-SPK Master/Slave mode control (FW dependent)
I/O
P3_3
Configurable control or indication pin
(Internally pulled-up if configured as an input)
FWD key, active-low
I/O
P3_1
Configurable control or indication pin
(Internally pulled-up if configured as an input)
REV key, active-low
I/O
P0_2
Configurable control or indication pin
(Internally pulled-up if configured as an input)
Play/Pause key (default)
I/O
P2_0
System configuration pin along with P2_4 and EAN pins used
to set the module in one of these modes:
• Application mode (for normal operation)
• Test mode (to change EEPROM values)
• Write Flash mode (to enter the new firmware into the
module), refer to Table 5-1
• Pulse/PWM signal output
2016 Microchip Technology Inc.
Advance Information
DS60001431A-Page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet BM63.PDF ] | |
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