sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:Audio Codec
Brand:TI
Particular Year:22+
Package:VQFN-32
Delivery Date:New and Original
Stock: 15000pcs
The TLV320AIC3104IRHBR is a low-power stereo audio codec with a stereo headphone amplifier and multiple inputs and outputs programmable in single-ended or fully differential configurations. The device includes comprehensive register-based power control, enables stereo 48kHz DAC playback and consumes as low as 14mW at 3.3 V analog supply voltage, making it ideal for portable battery-powered audio and telephony applications.
The recording path of the TLV320AIC3104IRHBR includes integrated microphone bias, CNC stereo microphone preamplifier and automatic gain control (AGC), and provides mixer/multiplexer functionality in multiple analog inputs. During recording, the programmable filter is capable of filtering out audible noise that may be generated during optical zooming of the digital camera. The playback path includes mixer/multiplexer function (from the stereo DAC and selected inputs, through programmable volume control to various outputs).
Characteristics of TLV320AIC3104IRHBR
Stereo Audio DAC:
102dBA SNR
16-, 20-, 24-, and 32-bit data
Supports sampling rates from 8kHz to 96kHz
3D, bass, treble, EQ, or de-accent effects
Provides flexible energy-saving modes and performance
Stereo Audio ADC:
92dBA SNR
Supports sampling rates from 8kHz to 96kHz
Provides digital signal processing and noise filtering during recording
Six audio input pins:
A pair of stereo single-ended inputs
A pair of stereo fully differential inputs
Six audio output drivers:
Stereo Full Differential or Single Ended Headphone Driver
Fully differential stereo line output
Low power consumption: 3.3 V analog supply voltage, 14mW stereo, 48kHz playback
Ultra-low power mode with passive analog bypass
Programmable I/O analog gain
Automatic gain control (AGC) for audio recording
Programmable microphone bias level
Programmable PLL for Flexible Clock Generation
I2C control bus
The audio serial data bus supports I2S, left and right balanced, DSP and TDM modes
Extensive modular power control
Power Supply:
Analog: 2.7 V to 3.6 V
Digital Core: 1.525 V to 1.95 V
Digital I/O: 1.1 V to 3.6 V
Package: 5 mm × 5 mm, 32-pin VQFN
Application of TLV320AIC3104IRHBR
• Headphones
• IP webcam
• IP Phone
• Wireless speakers
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