TLV320AIC1110 - Texas Instruments

TLV320AIC1110 PCM Codec

The TLV320AIC1110 provides extended gain and attenuation flexibility for transmit, receive, and sidetone paths. A differential earphone output is capable of driving speaker loads as low as 8 Ω for use in speaker phone applications. The single tone function on the TLV320AIC1110 generates a single tone output of up to 8 kHz. The resolution of the DTMF tone is .

Features

D 2.7-V to 3.3-V Operation D Designed for Analog and Digital Wireless Handsets and Telecommunications Applications D Two Differential Microphone Inputs D Differential Earphone Outputs and One Single-Ended Earphone Output D Earphone and Microphone Mute D Programmable Transmit, Receive, and Sidetone Paths With Extended Gain and Attenuation Ranges D Programmable for 15-Bit Linear Data or 8-Bit Companded (µ-law and A-law) Mode D Supports PCM Clock Rates of 128 kHz and 2.048 MHz D Pulse Density Modulated (PDM) Buzzer Output D On-Chip I2C Bus, Which Provides Simple, Standard, Two-Wire Serial Interfa.