TLV320AIC22CPT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TLV320AIC22CPT
Manufacturer

TI
ChipWorker Part#

CW13474004
Category

CODEC
Package

LQFP-48
Description

Audio Codec 2ADC / 2DAC 16Bit 48Pin LQFP
Documentation

Datasheet

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TLV320AIC22CPT Specifications

Attribute	Attribute Value

Part Number	TLV320AIC22CPT
Manufacturer	TI
ChipWorker Part#	CW13474004
Category	CODEC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	LQFP-48
Supply Voltage (DC)	3.00V (min)
Supply Current	200 mA
Number of Channels	8 Channel
Number of Positions	48 Position
Number of Bits	16 Bit
Sample Rate	16 KSPS
Power Consumption	120 mW
Number of ADCs	2 ADC
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Number of Input Channels	1 Channel
Number of Output Channels	4 Channel
Number of DACs	2 DAC
Supply Voltage	3V ~ 3.6V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	3 V
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Size-Length	7 mm
Size-Width	7 mm
Size-Height	1.4 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Not Recommended for New Designs
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The TLV320AIC22CPT is a Two Coder/Decoder (Codecs) for voice applications, including voice over internet protocol (VoIP). It features two analogue-to-digital converter (ADC) channels and two digital-to-analogue converter (DAC) channels that can be connected to a handset, headset, speaker, microphone or a subscriber line via an analogue cross-point. The TLV320AIC22C has a flexible serial interface that allows the two channels of the TLV320AIC22C to be interfaced to a single multichannel buffered serial port (McBSP) of the external digital signal processor (DSP). The two channels share the digital interface at different time slots. Up to four TLV320AIC22C units can be cascaded together to obtain eight channels. For control purposes, either the serial interface or the inter-integrated circuit (I²C) interface can be used. Programmable-gain amplifiers (PGAs), preamp gain, microphone bias voltages and analogue cross-point are programmed through the serial interface or the I²C interface.
Two 16-bit digital-to-analogue converters (DACs)
Programmable input/output gain
8-bit A-law/µ-law companded data or 16-bit linear data complying with G.711 standard
Filters comply with G.712 and G.722 standards
Programmable analogue-to-digital and digital-to-analogue conversion rate
Supports 8- and 16-kHz sampling rate
Four TLV320AIC22C ICs can be cascaded together to allow up to eight channels
2s-complement Data format
Differential outputs
Hardware/software power-down
Independent power-down for drivers
2.5V Microphone bias voltage
* 204mW Typical power consumption
Green product and no Sb/Br

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