The TLV320AIC3105IRHBT is a low-power stereo Audio Codec with multiple single-ended inputs and a stereo headphone amplifier. The output stages are programmable in single-ended or fully differential configurations. Extensive register-based power control is included, enabling stereo 48kHz DAC playback as low as 14mW from a 3.3V analog supply, making it ideal for portable battery-powered audio and telephony applications. The record path of the TLV320AIC3105 contains integrated microphone bias, digitally controlled stereo microphone preamplifier and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. Programmable filters are available during record which can remove audible noise that can occur during optical zooming in digital cameras. The playback path includes mix/mux capability from the stereo DAC and selected inputs, through programmable volume controls, to the various outputs.
● Stereo audio DAC
● Digital signal processing and noise filtering available during record
● Ultralow-power mode with passive analog bypass
● Programmable input/output analog gains
● Automatic gain control (AGC) for record
● Programmable microphone bias level
● Programmable PLL for flexible clock generation
● I²C Control bus
● Green product and no Sb/Br
●Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
