Current

Segment

DAC

Current

Segment

DAC

Zero

Data

Detector

UVP/Reset

PLL Clock

Power

Supply

Ch. Pump

POR

Clock Halt

Detection

Advanced Mute Control

MCK

BCK

LRCK

LINE OUT

DIN (i2s)

PCM510xA

CPVDD (3.3V)

AVDD (3.3V)

DVDD (1.8V or 3.3V)

GND

PCM5100A, PCM5101A, PCM5102A

www.ti.com

SLAS859 – MAY 2012

Check for Samples: PCM5100A, PCM5101A, PCM5102A

1

FEATURES

Typical Performance (3.3V Power Supply)

23

•

Market-Leading Low Out-of-Band Noise

Parameter

PCM5102 / PCM5101 /

•

Selectable Digital-Filter Latency &

PCM5100

Performance

SNR

112 / 106 / 100dB

•

No DC Blocking Capacitors Required

Dynamic Range

112 / 106 / 100dB

•

Integrated Negative Charge Pump

THD+N @ - 1dBFS

–93 / –92 / –90dB

Full Scale Output

•

Internal Pop-Free Control For Sample-Rate

Changes Or Clock Halts

•

Intelligent Muting System; Soft Up/Down Ramp

& Analog Mute For 120dB Mute SNR With

Sampling Frequency

8kHz to 384kHz

Popless Operation.

768, 1024, 1152, 1536, 2048, 3072; up to 50 MHz

•

Integrated High-Performance Audio PLL With

BCK Reference To Generate SCK Internally

•

Supports 1.8V Digital Input Interface

•

Small 20-pin TSSOP Package

Figure 1. PCM510xA Functional Block Diagram

OTHER KEY FEATURES

•

Hardware Configuration

•

Accepts 16-, 24-, And 32-Bit Audio Data

•

Single Supply Operation:

•

–

3.3V Analog, 1.8V or 3.3V Digital

•

Automatic Power-Save Mode When LRCK And

•

Integrated Power-On Reset

BCK Are Deactivated.

•

1.8V or 3.3V Failsafe LVCMOS Digital Inputs

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

System Two Cascade, Audio Precision are trademarks of Audio Precision.

3

DirectPath is a trademark of Texas, Instruments, Inc..

PRODUCTION DATA information is current as of publication date.

Copyright © 2012, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.