PCM1738ESLASH2K datasheet(27/47 Pages) TI2

Part #	PCM1738E/2K

Description	24-Bit, 192-kHz Sampling, Advanced Segment, Audio-Stereo Digital-to-Analog Converter

PDF	47 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

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PCM1738

SBAS174C – FEBRUARY 2002 – REVISED FEBRUARY 2007

CLKE

SCKO Output Enable

This bit is read/write.

Default value: 0

CLKE = 0

SCKO enabled (default)

CLKE = 1

SCKO disabled

The CLKE bit is used to enable or disable the system clock output pin, SCKO.

FLT

Digital Filter Rolloff Control

This bit is read/write.

Default value: 0

FLT = 0

Sharp rolloff (default)

FLT = 1

Slow rolloff

The FLT bit allows the user to select the digital filter rolloff characteristics. The filter responses for

these selections are shown in the Typical Performance Curves section of this data sheet.

INZD

Infinite Zero Detect Mute Control

This bit is read/write.

Default value: 0

INZD = 0

Infinite zero detect mute disabled (default)

INZD = 1

Infinite zero detect mute enabled

The INZD bit is used to enable or disable the zero detect mute function. Setting INZD = 1 allows the

analog outputs to be set to the bipolar zero level when the PCM1738 detects zero data for both left

and right channels for 1024 sampling periods (or LRCK cycles).

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PCM1738E/2K Datasheet(PDF) 27 Page - Texas Instruments