| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
470 pcs
|
470 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Data Interface | |
| Digital I/O | |
| Dynamic Range, ADCs | |
| Mounting Type | |
| Number of ADCs | |
| Operating Temperature | |
| Resolution (Bits) | |
| S | |
| Sigma Delta | |
| Supplier Device Package | |
| Supplier Package | |
| Type | |
| Voltage |
The TLV320AIC20IPFBR from Texas Instruments is a programmable 16-bit, 26-kSPS, dual-channel CODEC designed for voice-band applications. This highly integrated device features stereo 16-bit oversampling Sigma-Delta A/D and D/A converters, supporting differential and single-ended analog input/output.
Key electrical specifications include an ADC SNR of 84 dB and a DAC SNR of 92 dB over a 13-kHz bandwidth. It supports a maximum master clock of 100 MHz and offers programmable sampling rates up to 26 kSPS with on-chip filtering, or up to 104 kSPS with IIR/FIR filtering bypassed. The device operates with analog power supplies ranging from 2.7V to 3.6V and digital I/O from 1.1V to 3.6V.
This CODEC is packaged in a 48-TQFP (7x7 mm) and is designed for surface mount applications. It operates within a temperature range of -40°C to 85°C. The TLV320AIC20IPFBR is fully compatible with common TMS320 DSP families and microcontrollers, featuring a glueless 4-wire interface to DSPs and a selectable I2C or S2C host port interface.
Applications include wireless accessories, hands-free car kits, VOIP, cable modems, and speech processing. Built-in analog functions include analog and digital sidetone, an antialiasing filter (AAF), and programmable input/output gain control (PGA). Some variants also include an 8-ohm speaker driver.
| Qty | Low | High |
|---|---|---|
| 1+ | $10.47 | $10.47 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADC SNR is 84 dB over a 13-kHz bandwidth.
The DAC SNR is 92 dB over a 13-kHz bandwidth.
The maximum sampling rate is 26 kSPS with the on-chip IIR/FIR filter, and up to 104 kSPS with the filter bypassed.
The analog operating voltage is 2.7V to 3.6V, and the digital I/O voltage is 1.1V to 3.6V.
The operating temperature range is -40°C to 85°C.
The TLV320AIC20IPFBR is available in a 48-TQFP package for surface mounting.