PCM3168APAPR datasheet(3/66 Pages) TI1

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PCM3168A

www.ti.com

SBAS452A – SEPTEMBER 2008 – REVISED JANUARY 2016

5 Description (continued)

The six-channel, 24-bit analog-to-digital converter (ADC) employs a delta-sigma (

ΔΣ) modulator and supports

8-kHz to 96-kHz sampling rates and a 16-bit/24-bit width digital audio output word on the audio interface.

The eight-channel, 24-bit digital-to-analog converter (DAC) employs a

ΔΣ modulator and supports 8-kHz to

192-kHz sampling rates and a 16-bit/24-bit width digital audio input word on the audio interface. Each audio

interface supports I2S, left-justified, right-justified, and DSP formats with 16-bit/24-bit word width. In addition, the

PCM3168A device supports the time-division-multiplexed (TDM) format.

The PCM3168A device can be controlled through a four-wire, SPI-compatible interface, or two-wire, I2C-

compatible serial interface in software, which provides access to all functions including digital attenuation, soft

mute, de-emphasis, and so forth. Also, hardware control mode provides a subset of user-programmable

functions through four control pins. The PCM3168A device is available in a 12-mm × 12-mm (10-mm × 10-mm

body) HTQFP-64 PowerPAD™ package.

6 Device Comparison Table

PART

ADCs

DACs

CONTROL

AUTOMOTIVE GRADE

PCM3168A

SPI, I2C

PCM3168A-Q1

SPI, I2C

Yes

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