The TLV320DAC3100 device is a low-power, highly integrated, high-performance stereo audio DAC with 24-bit stereo playback and digital audio processing blocks.
The device integrates headphone drivers and speaker drivers. The mono speaker driver can drive loads down to 4 Ω. The TLV320DAC3100 device has a suite of built-in processing blocks for digital audio processing. The digital audio data format is programmable to work with popular audio standard protocols (I2S, left/right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ can be supported by the programmable digital signal-processing block. An on-chip PLL provides the high-speed clock needed by the digital signal-processing block. The volume level can be controlled either by pin control or by register control. The audio functions are controlled using the I2C serial bus.
The TLV320DAC3100 device has a programmable digital sine-wave generator and is available in a 32-pin VQFN package.
|Part number||Order||Audio input type||Architecture||Speaker channels (Max)||Power stage supply (Min) (V)||Power stage supply (Max) (V)||Output power (W)||Load (Min) (ohms)||SNR (dB)||THD + N @ 1 kHz (%)||Iq (Typ) (mA)||Control interface||Closed/open loop||Analog supply (Min) (V)||Analog supply (Max) (V)||Sampling rate (Max) (kHz)||PSRR (dB)||Operating temperature range (C)||Rating|
||Analog Input||Class-D||Mono||2.7||3.6||2.5||4||95||0.008||16.38||I2C||Open||2.7||3.6||192||62||-40 to 85||Catalog|
||Analog Input||Class-D||Stereo||2.7||3.6||1.29||8||95||0.008||16.38||I2C||Open||2.7||3.6||192||62||-40 to 85||Catalog|
||Analog Input||Class-D||Mono||2.7||3.6||2.5||4||95||0.008||16.38||I2C||Open||2.7||3.6||192||44||-40 to 85||Catalog|
||Class-AB||I2C||96||-40 to 85||Catalog|