PCM3168A-Q1_15 datasheet(1/68 Pages) TI

Part #	PCM3168A-Q1

Description	24-Bit, 96-kHz/192-kHz, 6-In/8-Out Audio Codec with Differential Input/Output

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Manufacturer	TI [Texas Instruments]

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Burr-BrownAudio

1

FEATURES

APPLICATIONS

PCM3168A

PCM3168A-Q1

www.ti.com ......................................................................................................................................................................................... SBAS452 – SEPTEMBER 2008

24-Bit, 96-kHz/192-kHz, 6-In/8-Out Audio Codec with Differential Input/Output

• FLEXIBLE MODE CONTROL:

2345

• 24-BIT ΔΣ ADC AND DAC

–

Four-Wire SPI™, Two-Wire I2C™

Compatible Serial Control Interface or

• SIX-CHANNEL ADC:

Hardware Control

–

High Performance: Differential and

• MULTIPLE FUNCTIONS VIA SPI OR I2C I/F:

Single-Ended, fS = 48 kHz

–

Audio I/F Mode/Format Select for ADC and

–

THD+N: –93 dB (Differential), –93 dB

DAC

(Single-Ended)

–

Digital Attenuation and Soft Mute for ADC

–

SNR: 107 dB (Differential), 104 dB

and DAC

(Single-Ended)

–

Digital De-Emphasis: 32 kHz, 44.1 kHz,

–

Dynamic Range: 107 dB (Differential),

48 kHz for DAC

104 dB (Single-Ended)

–

Data Polarity Control for ADC and DAC

–

Sampling Rate: 8 kHz to 96 kHz

–

Power Down ADC/DAC Independently

–

System Clock: 256 fS, 384 fS, 512 fS, 768 fS

• MULTI FUNCTIONS VIA H/W CONTROL:

–

Differential Voltage Input: 2 VRMS

–

Audio I/F Mode/Format Select

–

Single-Ended Voltage Input: 1 VRMS

–

Digital De-Emphasis Filter:

–

Decimation Filter:

44.1 kHz for DAC

–

Passband Ripple: ±0.035 dB

• EXTERNAL RESET PIN:

–

Stop Band Attenuation: –75 dB

–

ADC/DAC Simultaneous

–

On-Chip, High-Pass Filter:

• AUDIO INTERFACE MODE:

0.96 Hz at fS = 48 kHz

–

ADC/DAC Independent Master/Slave

–

Overflow Flag

• AUDIO DATA FORMAT:

• EIGHT-CHANNEL DAC:

–

ADC/DAC Independent I2S™, Left-Justified,

–

High Performance: Differential, fS = 48 kHz

Right-Justified, DSP, TDM

–

THD+N: –94 dB

• POWER SUPPLIES: 5 V for Analog and

–

SNR: 112 dB

3.3 V for Digital

–

Dynamic Range: 112 dB

• PACKAGE: HTQFP-64

–

Sampling Rate: 8 kHz to 192 kHz

• OPERATING TEMPERATURE RANGE:

–

System Clock: 128 fS, 192 fS, 256 fS, 384 fS,

–

Consumer Grade: –40°C to +85°C

512 fS, 768 fS

–

Automotive Audio Grade: –40°C to +105°C

–

Differential Voltage Output: 8 VPP

–

Analog Low-Pass Filter Included

–

4x/8x Oversampling Digital Filter:

• CAR AUDIO EXTERNAL AMPLIFIERS

–

Passband Ripple: ±0.0018 dB

• CAR AUDIO AVN APPLICATIONS

–

Stop Band Attenuation: –75 dB

• HOME THEATERS

–

Zero Flag

• AV RECEIVERS

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

PowerPAD is a trademark of Texas Instruments Incorporated.

3

SPI is a trademark of Motorola.

4

I2C, I2S are trademarks of NXP Semiconductors.

5

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

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