IOT747 IDC777 Dual Mode LE Audio and Classic Bluetooth module


VAT not included

Out of stock

Linkwave Part Number: 6603-01

IDC777 is a fully integrated Dual Mode LE Audio and Classic Audio Bluetooth module. IDC777 offers both LE Audio (LC3 Codec Auracast and Unicast) and Bluetooth Classic (aptX, aptX-HD, apt-X Lossless, Snapdragon Sound). IDC777 offers best-in-class performance in every single aspect of Bluetooth. IDC777 is based on the latest generation Bluetooth 5.3 Qualcomm Audio chip. IDC777 is easy to supply and offers a long life.

Smallest Package: IDC777 comes with an integrated antenna, running all the Bluetooth Stack and Codecs in a small form factor at 11.8mm x 22.2mm. IDC777 is supplied Bluetooth, FCC (US), RED (Europe), MIC (Japan), KCC (South Korea) and SRRC (China) certified so customers will not need to have to go through certification for the end product.

Fully Integrated: IDC777 offers a high-level UART command interface (AudioAgent) that provides full control of all profiles such as UniCast and Auracast for LE Audio (LC3 Codec) and HFP, HSP or HFP-AG (HandsFree Voice), A2DP Source and Sink and AVRCP (Music Streaming) for Classic. IDC777 connects to Android and iOS Apps using Bluetooth Low Energy or the Serial Protocol Profile (SPP). The module can act as a receiver of Audio but also as a Transmitter. IDC777 can be a Central or Peripheral BLE device. In Peripheral mode, it the users can create their own BLE profiles.


Additional information

Weight 1 g
Dimensions 11.8 × 22.2 × 3.2 mm




Bluetooth Standard

Bluetooth 5.4

Frequency Bans

2,402 MHz to 2,480 MHz


1 x AIO, 1 x GPIO, 1 x I2C, 1 x UART, 1 x USB, I2S, PCM, SPDIF

Operating Range


Transmit Power

Max 15dBm

Power Voltage

3.3V to 4.7 V DC (Supports Li Ion battery voltage range)

Operating Temperature

-40°C to 85°C

Features :
  • LE Audio Auracast and Broadcast (LC3 Codec)
  • Concurrent BLE and Classic Bluetooth
  • Multiple Connections. Receiver or Transmitter
  • Power: <4mA when streaming music
  • Audio: Digital and Analog Output at -100 dB SNR
  • I2S, PCM, 3 LED, UART, I2C, USB, IOs Interfaces
  • Small: 11.8mm x 22.2mm
  • Integrated chip antenna
  • Music (A2DP Source and Sink, AVRCP)
  • HandsFree (HFP, HSP, HFP-AG)
  • Connection to Smart Phones (Bluetooth Low Energy or SPP)
  • Music: SnapDragon Sound (aptX, aptX-HD, aptX-Lossless), AAC, SBC
  • Handsfree: Ultra and Super Wide Band Speech
  • Certified Bluetooth (SIG), FCC (US), RED (Europe), MIC (Japan), KCC (South Korea), SRRC (China)

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