TLV320AIC1110PBSG4 Datasheet



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 Ωfor 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 also selectable to 7.8125 Hz, 15.625 Hz, or 31.25 Hz through the interface control. The analog switch provides more control capabilities for voice-band audio processor (PCM codec).

2.7-V to 3.3-V Operation
Designed for Analog and Digital Wireless Handsets and Telecommunications Applications
Two Differential Microphone Inputs
Differential Earphone Outputs and One Single-Ended Earphone Output
Earphone and Microphone Mute
Programmable Transmit, Receive, and Sidetone Paths With Extended Gain and Attenuation Ranges
Programmable for 15-Bit Linear Data or 8-Bit
  Companded (µ-law and A-law) Mode
Supports PCM Clock Rates of 128 kHz and 2.048 MHz
Pulse Density Modulated (PDM) Buzzer Output
On-Chip I2C Bus, Which Provides Simple, Standard, Two-Wire Serial Interface With Digital ICs
Dual-Tone Multifrequency (DTMF) and Single-Tone Generator Capable of up to 8-kHz Tone With Three Selectable Resolutions of 7.8125 Hz, 15.625 Hz, and 31.25 Hz
2-Channel Auxiliary Multiplexer (MUX) (Analog Switch)
Capable of Driving 32 ΩDown to a 8-Ω Speaker
Programmable Power Down Modes
Pin Compatible to the TLV320AIC1103 and TLV320AIC1109 Devices for TQFP Only
Available in a 32-Pin Thin Quad Flatpack (TQFP) Package and MicroStar Junior BGA

Digital Handset
Digital Headset
Cordless Phones
Digital PABX
Digital Voice Recording



Manufacturer information


Texas Instruments introduction - Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

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