TLV320AIC1106 PCM Codec With Microphone Amps & Speaker Driver |

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PCM Codec With Microphone Amps & Speaker Driver

PCM Codec With Microphone Amps & Speaker Driver - TLV320AIC1106


The TLV320AIC1106 PCM codec is designed to perform transmit encoding analog-to-digital (A/D) conversion, receive decoding digital-to-analog (D/A) conversion, and transmit and receive filtering for voice-band communications systems. The TLV320AIC1106 device operates in either the 13-bit linear or 8-bit companded (u-law) mode. The PCM codec generates its own internal clocks from a 2.048-MHz master clock input.


  • Designed for Analog and Digital Wireless Handsets, Voice-Enabled Terminals, and Telecommunications Applications
  • 2.7-V to 3.3-V Operation
  • Selectable 13-Bit Linear or 8-Bit u-Law Companded Conversion
  • Differential Microphone Input With External Gain Setting
  • Differential Earphone Output Capable of Driving a 32- Load
  • Programmable Volume Control in Linear Mode
  • Microphone (MIC) and Earphone (EAR) Mute Functions
  • Typical Power Dissipation of 0.03 mW in Power-Down Mode
  • 2.048-MHz Master Clock Rate
  • 300-Hz to 3.4-kHz Passband
  • Low Profile 20-Terminal TSSOP Packaging
    • Digital Handset
    • Digital Headset
    • Cordless Phones
    • Digital PABX
    • Digital Voice Recording


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Part number Order ADC channels DAC channels Digital audio interface Analog inputs Sampling rate (Max) (kHz) Rating ADC SNR (Typ) (dB) DAC SNR (Typ) (dB) Package size: mm2:W x L (PKG)
TLV320AIC1106 Order now 1     1     PCM     1     8     Catalog     0     0     20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP | 20)    
TLV320AIC1110 Order now 1     1     PCM     2     8     Catalog         32TQFP: 49 mm2: 7 x 7 (TQFP | 32)