DUAL VOIP CODEC

The TLV320AIC22 is a dual coder/decoder (codec) for voice applications, including voice-over-internet protocol (VOIP). It features two ADC conversion channels and two DAC conversion channels that CAN be connected to a handset, headset, speaker, Microphone or a subscriber line via an Analog crosspoint. The TLV320AIC22 has a flexible serial Interface that allows the two channels of the TLV320AIC22 to be interfaced to a single multichannel buffered serial port (McBSP) of the DSP The two channels share the digital Interface at different time slots. Up to four TLV320AIC22 units CAN be cascaded together to allow eight channels. For control purposes, either the serial Interface or the I2C Interface CAN be used. Programmable Gain Amplifiers preamplifier gain, Microphone bias voltages, and Analog crosspoint are programmed through the serial Interface or the I2C Interface The TLV320AIC22 CAN be powered down, via a dedicated pin or by using software control, to reduce power dissipation. The TLV320AIC22 is available in a 48-pin LQFP package and is characterized for operation from 40C to 85C. By Texas Instruments
Part Manufacturer Description Datasheet Samples
TLV320AIC22PTR Texas Instruments Dual VOIP Codec 48-LQFP -40 to 85
TLV320AIC22PT Texas Instruments Dual VOIP Codec 48-LQFP -40 to 85
TLV320AIC22CPT Texas Instruments Dual VoIP Codec 48-LQFP -40 to 85
TLV320AIC22CPTR Texas Instruments Dual VoIP Codec 48-LQFP -40 to 85
TLV320AIC22 's PackagesTLV320AIC22 's pdf datasheet
TLV320AIC22PT




TLV320AIC22 Pinout, Pinouts
TLV320AIC22 pinout,Pin out
This is one package pinout of TLV320AIC22,If you need more pinouts please download TLV320AIC22's pdf datasheet.

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