Texas Instruments PCM510x/PCM510x-Q1 Audio Stereo DACs
Texas Instruments PCM510x/PCM510x-Q1 Audio Stereo Digital to Analog Converters (DACs) with 32-bit PCM Interface are part of a family of monolithic CMOS ICs that include a stereo DAC and additional support circuitry in a small TSSOP package. TI PCM5100 / PCM501 / PCM5102 DACs use the latest generation of TI's advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. These TI DACs have an SNR (typical) of 100dB (PCM5100), 106dB (PCM5101), or 112dB (PCM5102). PCM510x devices are simpler hardware controlled 2VRMS DACs with filter select, PLL, and auto-mute functions. These Texas Instruments audio stereo DACs are designed for use in A/V receivers, DVD / BD players, and HDTV receivers. The PCM510x-Q1 devices are AEC-Q100 qualified for automotive applications.
Features
- Ultra-low out-of-band noise
- Integrated high-performance audio PLL with BCK
- Reference to generate SCK internally
- Direct line level 2.1VRMS output
- No DC blocking capacitors required
- Line level output down to 1KΩ
- Intelligent muting system; soft up or down ramp and analog mute for 120dB mute SNR
- Accepts 16-, 24-, and 32-bit audio data
- PCM data formats: I2S, left-justified
- Automatic power-save mode when LRCK and BCK are deactivated
- 1.8V or 3.3V failsafe LVCMOS digital inputs
- Simple configuration using hardware pins
- Single-supply operation: 143.3V analog, 1.8V or 3.3V digital
Applications
- A/V Receivers 384kHz are supported
- DVD, BD Players
- HDTV Receivers
- Other Applications Requiring 2Vrms output
Datasheets
Functional Diagram
Evaluation Module
Texas Instruments PCM5102EVM-U Evaluation Module (EVM)
Allows for the direct evaluation of the PCM5102 performance and operating characteristics.
Published: 2012-01-16
| Updated: 2022-03-11