CSR8645 low Power 4.0 Bluetooth Stereo Audio Module support APTx high-quality speaker

Artikelnummer: CP08007

Kategorie: Module


8,45 €

inkl. 19% USt.,

sofort verfügbar

Lieferfrist: ca. 1 - 3 Tage



Beschreibung

  • HFP: Allow the Bluetooth device to control the phone, such as phone, hang up, reject, voice dialing, just call via Bluetooth
  • A2DP: Bluetooth audio transmission pattern agreement, just to play music via Bluetooth
  • AVRCP: audio / video remote control code, easy to understand for bluetooth mobile phone terminal, can control the suspended player, song etc.
  • APT-X: a ADPCM based on sub (SB-ADPCM) digital audio compression algorithm, easy to understand for better audio transmission.
  • Single and double track: mono only one audio channel is two channel the two voice channels. Pick up a horn for single channel, with two speakers
  • Dual-channel CSR8645 Bluetooth audio module, with CSR8645 chip dedicated Bluetooth development, for developers to debug.

Pins Definition:

1 LED2: status indicator (not enabled)
2 LED1: status indicator
3 LED0: status indicator
4 AIO0: not enabled
5 MISO: Port for program burned into
6 CSB: Port for program burned into
7 CLK: Port for program burned into
8 MOSI: Port for program burned into
9 SPI_EN: program burned into enable pin port (high enable)
10 TX: serial TX (not enabled)
11 RX: serial RX (not enabled)
12 VBUS: 5V input charging port
13 RST #: low reset
14 BAT: power input (3.3 ~ 4.2V)
15 POWER_EN: module enable control, active high (power must delay 30ms)
16 1.8V: 1.8V output
17 GND: Power Ground
18 CHG_EXT: External Battery Charger
19 BAT_SENSE: External Battery Charger
20 PIO10: not enabled
21 PIO11: not enabled
22 PIO12: not enabled
23 PIO13: not enabled
24 USB_N: USB differential signal negative
25 USB_P: USB differential signal positive
26 MUTE: (PIO9) Mute Control (Mute, after a period of time is low)
27 PIO6: not enabled
28 P.P / CALL: (PIO7) Play / Pause / receive calls / back / re-pairing
29 PIO8: not enabled
30 PREV: (PIO18) on a
31 NEXT: (PIO19) under a
32 VOL-: (PIO20) Volume down
33 VOL+: (PIO21) volume increases
34 MIC_BIAS: Mike bias voltage
35 MIC_AN: Mike 1 negative terminal
36 MIC_AP: Mike positive terminal 1
37 MIC_BN: Mike 2 negative terminal (not enabled)
38 MIC_BP: Mike 2 positive terminal (not enabled)
39 SPK_R_N1: Audio right differential output negative terminal
40 SPK_R_P1: Audio right differential output positive terminal
41 SPK_L_N1: Audio left negative differential output terminal
42 SPK_L_P1: Audio left channel positive differential output terminal
43 RFOUT: antenna (default built-in antenna, external disconnect)

Technical Details of CSR8645 

  • Type: CSR8645
  • Bluetooth specification: v4.1
  • Voltage: DC3.3V-4.2V
  • Bluetooth protocol: HFP V1.6 / A2DP V1.2 / AVRCP V1.4 / HSP V1.2
  • Working current: =30mA
  • Standby current: <50uA
  • Temperature range: -40 ° C ~ + 80 ° C
  • Wireless range: <= 10 m
  • transmitting power: CLASS1 / CLASS2 / CLASS3, 9dbm (MAX)
  • Sensitivity: -80dBm <0.1% BER
  • Frequency range: 2,4 GHZ ~ 2,480 GHZ
  • External interface: USB
  • Audio Performance: ACC / MP3 / SBC / APTX
  • Audio SNR: =75dB

Lieferumfang

1xCSR8645 low Power Bluetooth Audio Module 4,0 support APTx high-quality speaker

Dokumente

CSR8645 Datensheet

CSR8645 Manual

Bewertungen (0)

Durchschnittliche Artikelbewertung

Geben Sie die erste Bewertung für diesen Artikel ab und helfen Sie Anderen bei der Kaufenscheidung:

----

ähnliche Produkte:
CSR8645 Bluetooth 4.0 Amplifier Board 5W+5W APT-X Hifi... CSR8645 Bluetooth 4.0 Amplifier Board 5W+5W APT-X Hifi...
sofort verfügbar
CSR8645 Bluetooth Stereo Audio module Adapter Board with... CSR8645 Bluetooth Stereo Audio module Adapter Board with...
Lange Lieferzeit beachten!
Kunden kauften dazu folgende Produkte
CSR8645 Bluetooth Stereo Audio module Adapter Board with... CSR8645 Bluetooth Stereo Audio module Adapter Board with...
Lange Lieferzeit beachten!
Mini PRO XS3868 Bluetooth Stereo Audio Module Board... Mini PRO XS3868 Bluetooth Stereo Audio Module Board...
sofort verfügbar
Mini CSR8645 APTx Hifi Bluetooth 4,0 Receiver board(no DC) Mini CSR8645 APTx Hifi Bluetooth 4,0 Receiver board(no DC)
sofort verfügbar
MB-102 Steckbrett Breadboard 830 Pins MB-102 Steckbrett Breadboard 830 Pins
sofort verfügbar
TP4056 Mini-USB 5V 1A LiPo Akku Lademodul Lithium Battery... TP4056 Mini-USB 5V 1A LiPo Akku Lademodul Lithium Battery...
26 bestellt, am 01.10.2018 erwartet
Audio Leistung Differenzverstärker Board HT8696 2x10W... Audio Leistung Differenzverstärker Board HT8696 2x10W...
sofort verfügbar