CSR8635 PDF – Bluetooth, Wireless Audio Receiver

Part Number: CSR8635

Function: Bluetooth audio system-on-chip (SoC)

Package: QFN‑68-lead Type

Manufacturer: CSR ( Cambridge Silicon Radio Limited )

Images:

CSR8635 Bluetooth - Wireless Audio Receiver

Description

CSR’s BlueCore® CSR8635 QFN is a single-chip Bluetooth ROM audio solution for rapid evaluation and development of Bluetooth ROM stereo applications. BlueCore® CSR8635 QFN consumer audio platform for wired and wireless applications using the QFN package integrates an ultra-low power DSP and application processor with embedded flash memory, a highperformance stereo codec, a power management subsystem and LED drivers.

The CSR configuration tools and the development kit provide a flexible and powerful development platform to design advanced and high-quality Bluetooth stereo products using BlueCore CSR-8635 QFN single-chip Bluetooth audio solution.

[…]

CSR8635 pinout datasheet

This IC is commonly used in Bluetooth audio applications, such as wireless headphones, earphones, speakers, and other audio devices. It provides a compact and integrated solution for wireless audio connectivity and audio processing.

Features:

1. Bluetooth® v4.0 specification compliant

2. 80MHz RISC MCU and 80MIPS Kalimba DSP

3. Stereo codec with 1 microphone input

4. Internal ROM, serial flash memory and EEPROM interfaces

5. High-performance Stereo codec

CSR8635 pdf

 

Applications:

1. Stereo speakers

2. Speakerphones

3. 1-mic stereo headset or headphones

4. Handsfree car kits

CSR8635 PDF Datasheet

ES9018 PDF Datasheet – Reference 32-bit Audio DAC

An Audio DAC (Digital-to-Analog Converter) is an electronic device that converts digital audio signals into analog audio signals. Digital audio signals, which are represented as binary data (1s and 0s), need to be converted into analog signals in order to be played back through speakers or headphones, which operate by producing variations in air pressure to create sound waves.

Part Number: ES9018

Function: Reference 32-bit Audio DAC

Package: LQFP 64 Pin Type

Manufacturer: ESS Technology

Images:ES9018 pdf dac

Description

ES9018 is Reference 32-bit Audio DAC.

The SABRE Reference audio DAC series is the world’s highest performance 32-bit audio DAC solution targeted for consumer applications such as Blu-ray players, audio pre-amplifiers, A/V receivers and professional applications such as recording systems, mixer consoles and digital audio workstations.

Part Description Number ES9018 SABRE32 Reference 8-Channel Audio DAC ES9012 SABRE32 Reference Stereo Audio DAC Package 64-LQFP 64-LQFP DNR (dB) 135 (mono) 129 (8ch) 135 (mono) 133 (2ch) THD (dB) -120 -120 KEY Features Feature Patented 32-bit Hyperstream DAC o Up to 135dB DNR o -120dB THD+N Patented Time Domain Jitter Eliminator Customizable output configuration tia l- Integrated DSP functions S Universal digital input for up to 1.536MHz sampling rate 100mW power consumption en Customizable filter characteristics C on fid Applications

• Blu-ray / SACD / DVD-Audio player • Audio preamplifier and receiver • A/V processor • Professional audio recording systems and mixing consoles • Digital audio workstation 1. This is for oversample bypass mode only. The maximum sample rate using the internal oversampling filters is 500kHz. ha Industry’s highest performance 32-bit audio DAC with unprecedented dynamic range and ultra low distortion Unmatched audio clarity free from input clock jitter Supports SPDIF, PCM (I2S, MSB/LSB justified 16-32-bit) or DSD input with DVD Audio and SACD compatibility.  […]

Block Diagram:

ES9018 datasheet pinout

ES9018 PDF Datasheet