Low-Power Mono Voice Band CODEC

The TLV320AIC15 implements the smart time division multiplexed serial port (SMARTDM?). This is TI?s design innovation to optimize DSP performance with 138d its most advanced synchronous serial port in TDM format for glue-free Interface to popular DSPs (i.e., C5x, C6x) and Microcontrollers The SMARTDM supports both continuous data transfer mode and on-the-fly reconfiguration programming mode. SMARTDM maximizes the bandwidth of data transfer between the TLV320AIC15 DSP codec and the DSP In normal operation, it automatically detects the number of codecs in the serial Interface and adjusts the number of time slots to match the number of codecs so that no time slot in the TDM frame is wasted. In the turbo mode, it maintains the same number of time slots but maximizes the bit transferred rate to 25 MHz to give the DSP more bandwidth to process other tasks in the same sampling period. The SMARTDM technology allows up to 16 codecs to share a single 4-wire serial bus.
The TLV320AIC15 also provides a flexible host port. The host port Interface is a two-wire serial Interface that CAN be programmed to be either an industrial standard I2C or a simple S2C (start-stop Communication protocol).
The TLV320AIC15 also integrates all of the critical functions needed for most voice-band applications including MIC preamp, handset/headset preamps, antialiasing Filter (AAF), input/output Programmable Gain Amplifier (PGA), and selectable low-pass IIR/FIR Filters
The TLV320AIC15 implements an extensive power management; including device power-down, independent software control for turning off ADC DAC op-amps, and IIR/FIR Filter (bypassable) to maximize system power conservation. The TLV320AIC15 consumes only 10 mW at 3 V.
The TLV320AIC15 s low power operation from 2.7-V to 3.6-V for Analog and I/O and 1.65 V to 1.95 V for digital core power supplies, along with extensive Power Management make it ideal for portable applications including Wireless accessories, hands free car kits, VOIP, cable modem, and speech processing. Its low group delay characteristic makes it suitable for single or multichannel active control applications.
The wide range of low-voltage I/O (1.1 V?3.6 V) enables the AIC15 to Interface with a single power supply, or with dual power supplies for mixed low-voltage DSP systems such as the TMS320UC54x. This feature eliminates the need for external level-shifting and reduces power consumption.
The TLV320AIC15 is characterized for commercial operation from 0C to 70C and industrial operation from ?40C to 85C.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TLV320AIC15CDBT Texas Instruments IC PROGRAMMABLE CODEC, PDSO30, GREEN, PLASTIC, SOP-30, Codec
TLV320AIC15CDBTRG4 Texas Instruments PROGRAMMABLE CODEC, PDSO30, GREEN, PLASTIC, SOP-30
TLV320AIC15IDBT Texas Instruments Low-Power Mono Voice Band CODEC 30-TSSOP -40 to 85
TLV320AIC15CDBTR Texas Instruments IC PROGRAMMABLE CODEC, PDSO30, GREEN, PLASTIC, SOP-30, Codec
TLV320AIC15CDBTG4 Texas Instruments PROGRAMMABLE CODEC, PDSO30, GREEN, PLASTIC, SOP-30
TLV320AIC15IDBTG4 Texas Instruments Low-Power Mono Voice Band CODEC 30-TSSOP -40 to 85
TLV320AIC15IDBTRG4 Texas Instruments PROGRAMMABLE CODEC, PDSO30, GREEN, PLASTIC, SOP-30
TLV320AIC15 's PackagesTLV320AIC15 's pdf datasheet
TLV320AIC15CDBT SM8
TLV320AIC15CDBTG4 SM8
TLV320AIC15CDBTR SM8
TLV320AIC15CDBTRG4 SM8
TLV320AIC15IDBT SM8
TLV320AIC15IDBTG4 SM8
TLV320AIC15IDBTR SM8
TLV320AIC15IDBTRG4 SM8




TLV320AIC15 Pinout, Pinouts
TLV320AIC15 pinout,Pin out
This is one package pinout of TLV320AIC15,If you need more pinouts please download TLV320AIC15's pdf datasheet.

TLV320AIC15 Application circuits
TLV320AIC15 circuits
This is one application circuit of TLV320AIC15,If you need more circuits,please download TLV320AIC15's pdf datasheet.


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