TLV320AIC10屬于集成電路（IC）的編解碼器。由美國德州儀器公司制造生產(chǎn)的TLV320AIC10編解碼器編解碼器是用于通過壓縮和解壓縮來轉換數(shù)據(jù)的半導體器件。數(shù)據(jù)壓縮可提高傳輸速度并減少存儲空間。某些編解碼器提供高達 32 位的分辨率，并且分別提供多達 6 個或 8 個模數(shù)轉換器和數(shù)模轉換器。除三角積分調制外，還有 I2C、I2S、SPI、串行、HDA、S/DIF、PCM、USB、AC'97 和 SLIMbus 數(shù)據(jù)接口。

特性 Features

? C54xx software driver available

? 16-bit oversampling sigma-delta A/D converter

? 16-bit oversampling sigma-delta D/A converter

? Maximum output conversion rate:

– 22 ksps with on-chip FIR filter

– 88 ksps with FIR bypassed

? Voiceband bandwidth in FIR-bypassed mode and final sampling rate at 8 ksps

– 90-dB SNR/ADC and 87-dB SNR/DAC with DSPs FIR (FIR bypassed at 88 ksps/5 V)

– 87-dB SNR/ADC and 85-dB SNR/DAC with DSPs FIR (FIR bypassed at 88 ksps/3.3 V)

? On-chip FIR produced 84-dB SNR for ADC and 85-dB SNR for DAC over 11-kHz BW

? Built-in functions including PGA, antialiasing analog filter, and operational amplifiers for general-purpose

interface (such as MIC interface and hybrid interface)

? Glueless serial port interface to DSPs (TI TMS320Cxx, SPI, or standard DSPs)

? Automatic cascading detection (ACD) makes cascade programming simple and allows up to 8 devices to

be connected in cascade.

? On-fly reconfiguration modes include secondary-communication mode and direct-configuration mode (host

interface).

? Continuous data-transfer mode for use with autobuffering (ABU) to reduce DSP interrupt service overhead

? Event-monitor mode provides external-event control, such as RING/OFF-HOOK detection

? Programmable ADC and DAC conversion rate

? Programmable input and output gain control

? Separate software control for ADC and DAC power-down

? Analog (3-V to 5.5-V) supply operation

? Digital (3-V to 5.5-V) supply operation

? Power dissipation (PD) of 39 mWrms typical for 8-ksps at 3.3 V

? Hardware power-down mode to 0.5 mW

? Internal and external reference voltage (Vref)

? Differential and single-ended analog input/output

? 2s-complement data format

? Test mode, which includes digital loopback and analog loopback

? 600-ohm output driver