Audio Codec 2ADC / 2DAC 24-Bit 28-Pin SSOP Tube

The TLC320AD77C is a cost competitive stereo analog-to-digital (A/D) and digital-to-analog (D/A) 24-bit delta-sigma converter for consumer applications which demand excellent audio performance. It has a wide variety of serial input options including left justified, right justified, IIS, or DSP data formats for 16-, 20-, or 24-bit input/output data. It has an extremely wide range of sampling rates starting at 16 kHz and increasing upwards to 96 kHz. Its internal bandgap design provides a very clean voltage reference. The TLC320AD77C is primarily designed for mini-disks, audio/video receivers, musical instruments, and other end-equipments requiring high-performance digital audio conversion.

24-Bit Delta Sigma Stereo ADC and DAC:

• 16-, 20-, or 24-Bit Input/Output Data
• Wide Range of Sampling Rates: 16 kHz to 96 kHz
• Master Clock: 256 f_s or 384 f_s
• 3.3-V Power Supply Operation
• Internal Bandgap Voltage Reference
• Economical 28-Pin DB (SSOP) Package

Stereo ADC:

• Differential Input
• 128x Oversampling (in normal speed mode)
• High Performance: 100-dB Signal-to-Noise Ratio (SNR) (EIAJ), 100-dB Dynamic Range
• Digital High-Pass Filter

Stereo DAC:

• Single-Ended Output
• 128x Oversampling (in normal speed mode)
• High Performance: 100-dB Signal-to-Noise Ratio (SNR) (EIAJ), 100-dB Dynamic Range

Digital De-Emphasis:

• 32-kHz, 44.1-kHz, an 48-kHz Selection

Special Features:

• High Jitter Tolerance
• Good Phase Characteristics
• Excellent Power Supply Rejection Ratio