Продукция > Интегральные схемы (ИС) > интерфейсные ИС > TLC320AC02IFN

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Audio CODECs SNGL CH Codec Bandwidth Indpendent

  • Упаковка/Ящик :
  • PLCC-28
  • категорий продукта :
  • Audio CODECs
  • RoHs Status:
  • Rohs
  • Наличность:
  • 2450


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TLC320AC02IFN информация о продукте

The TLC320AC02IFN analog interface circuit (AIC) is an audio-band processor that provides an analog-to-digital and digital-to-analog input/output interface system on a single monolithic CMOS chip. This device integrates a band-pass switched-capacitor antialiasing input filter, a 14-bit-resolution analog-to-digital converter (ADC), a 14-bit-resolution digital-to-analog converter (DAC), a low-pass switched-capacitor output-reconstruction filter, (sin x)/x compensation, and a serial port for data and control transfers. The internal circuit configuration and performance parameters are determined by reading control information into the eight available data registers. The register data sets up the device for a given mode of operation and application.

The major functions of the TLC320AC02IFN are: 1. To convert audio-signal data to digital format by the ADC channel 2. To provide the interface and control logic to transfer data between its serial input and output terminals and a digital signal processor (DSP) or microprocessor 3. To convert received digital data back to an audio signal through the DAC channel

The antialiasing input low-pass filter is a switched-capacitor filter with a sixth-order elliptic characteristic. The high-pass filter is a single-pole filter to preserve low-frequency response as the low-pass filter cutoff is adjusted. There is a three-pole continuous-time filter that precedes this filter to eliminate any aliasing caused by the filter clock signal.

The output-reconstruction switched-capacitor filter is a sixth-order elliptic transitional low-pass filter followed by a second-order (sin x)/x correction filter. This filter is followed by a three-pole continuous-time filter to eliminate images of the filter clock signal. The TLC320AC02IFN consists of two signal-processing channels, an ADC channel and a DAC channel, and the associated digital control. The two channels operate synchronously; data reception at the DAC channel and data transmission from the ADC channel occur during the same time interval. The data transfer is in 2s-complement format.

There are three basic modes of operation available: the stand-alone analog-interface mode, the master-slave mode, and the linear-codec mode. In the stand-alone mode, the TLC320AC02IFN generates the shift clock and frame synchronization for the data transfers and is the only AIC used. The master-slave mode has one TLC320AC02IFN as the master that generates the master-shift clock and frame synchronization; the remaining AICs are slaves to these signals. In the linear-codec mode, the shift clock and the frame-synchronization signals are externally generated and the timing can be any of the standard codec-timing patterns.

Typical applications for this device include modems, speech processing, analog interface for DSPs, industrial-process control, acoustical-signal processing, spectral analysis, data acquisition, and instrumentation recorders.

The TLC320AC02C is characterized for operation from 0°C to 70°C and the TLC320AC02I is characterized for operation from \x9640°C to 85°C.



  • General Purpose Signal-Processing Analog Front End (AFE)
  • Single 5-V Power Supply
  • Power Dissipation . . . 100 mW Typ
  • Signal-to-Distortion Ratio . . . 70 dB Typ
  • Programmable Filter Bandwidths (Up to 10.8 kHz) and Synchronous ADC and DAC Sampling
  • Serial-Port Interface
  • Monitor Output With Programmable Gains of 0 dB, \x968 dB, \x96 18 dB, and Squelch
  • Two Sets of Differential Inputs With Programmable Gains of 0 dB, 6 dB, 12 dB, and Squelch
  • Differential or Single-Ended Analog Output With Programmable Gains of 0 dB, \x966 dB, \x96 12 dB, and Squelch
  • Differential Outputs Drive 3-V Peak Into a 600-W Differential Load
  • Differential Architecture Throughout
  • 1-mm Advanced LinEPICE Process
  • 14-Bit Dynamic-Range ADC and DAC
  • 2s-Complement Data Format

TLC320AC02IFN Продукция

Технические параметры

  • Type
  • Single Channel CODEC
  • Resolution
  • 16 bit
  • Conversion Rate
  • 43.2 kSPs
  • Interface Type
  • Serial
  • Number of ADCs
  • 1
  • Number of DACs
  • 1
  • Operating Supply Voltage
  • 5 V
  • Maximum Operating Temperature
  • + 85 C
  • Mounting Style
  • Package / Case
  • PLCC-28
  • Packaging
  • Tube
  • Minimum Operating Temperature
  • - 40 C
  • Series
  • TLC320AC02
  • Factory Pack Quantity
  • 37
  • Supply Current
  • 20 mA
  • Supply Voltage Max
  • 5.5 V
  • Supply Voltage Min
  • 4.5 V

TLC320AC02IFN Documents

TLC320AC02IFN Связанные специальные

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  • **ick ***

    As described, thanks a lot

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We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that TLC320AC02IFN is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their TLC320AC02IFN devices; we pay more attention to the channels and quality of TLC320AC02IFN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TLC320AC02IFN chips? Including TI original factory information, Audio CODECs application, TLC320AC02IFN pictures?
You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Audio ; Audio converters category, or find it through Texas Instruments, Inc Information page.
Q: Are the TI's TLC320AC02IFN price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TLC320AC02IFN, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of TLC320AC02IFN?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TLC320AC02IFN we delivered, we will accept the replacement or return of the TLC320AC02IFN only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TLC320AC02IFN.
(3)The TLC320AC02IFN is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as TLC320AC02IFN datasheet pdf, TLC320AC02 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Texas Instruments, Inc

Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for analog and digital embedded and applications processing....
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