Product Summary
The TLV320AIC20IPFB is a low-cost, low-power, highly-integrated, high-performance, dual-voice codec. The TLV320AIC20IPFB features two 16-bit analog-to-digital (A/D) channels and two 16-bit digital-to-analog (D/A) channels, which can be connected to a handset, headset, speaker, microphone, or a subscriber line via a programmable analog crosspoint. The TLV320AIC20IPFB provides high resolution signal conversion from digital-to-analog (D/A) and from analog-to-digital (A/D) using oversampling sigma-delta technology with programmable sampling rate. The TLV320AIC20IPFB implements the smart time division multiplexed serial port (SMARTDMTM). The SMARTDM port is a synchronous 4-wire serial port in TDM format for glue-free interface to TI DSPs (i.e., TMS320C5000 TMS320C6000 DSP platforms) and microcontrollers. The SMARTDMTM supports both continuous data transfer mode and on-the-fly reconfiguration programming mode. The TLV320AIC20IPFB can be gluelessly cascaded to any SMARTDM-based device to form a multichannel codec, and up to eight TLV320AIC2x codecs can be cascaded to a single serial port.
Parametrics
TLV320AIC20IPFB absolute maximum ratings: (1) VO Output voltage range, all digital output signals: -0.3 V to IOVDD + 0.3 V; (2) VI Input voltage range, all digital input signals: -0.3 V to IOVDD + 0.3 V; (3) TA Operating free-air temperature range: -40℃ to 85℃; (4) Tstg Storage temperature range: -65℃ to 150℃; (5) Case temperature for 10 seconds: package: 260℃.
Features
TLV320AIC20IPFB features: (1) Stereo 16 Bit Oversampling Sigma Delta A/D Converter; (2) Stereo 16 Bit Oversampling Sigma Delta D/A Converter; (3) Selectable FIR/IIR Filter With Bypassing Option; (4) On Chip FIR Produced 84 dB SNR for ADC and 92 dB SNR for DAC over 13 Khz BW ; (5) Differential and Single Ended Analog Input/Output ; (6) Separate Software Control for ADC and DAC Power Down.
Diagrams
Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
![]() TLV320AIC20IPFB |
![]() Texas Instruments |
![]() Audio CODECs Low Power Dual Channel |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() TLV320AIC20IPFBG4 |
![]() Texas Instruments |
![]() Audio CODECs 64 x 18 3.3-V ASynch FIFO Memory |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() TLV320AIC20IPFBR |
![]() Texas Instruments |
![]() Audio CODECs Low Power Dual Channel |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() TLV320AIC20IPFBRG4 |
![]() Texas Instruments |
![]() Audio CODECs Low Power Dual Channel |
![]() Data Sheet |
![]()
|
|