BurrBrown Products

from Texas Instruments

FEATURES

APPLICATIONS

DESCRIPTION

PCM1807

SLES147 – SEPTEMBER 2005

Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo A/D Converter

•

DVD Recorder

•

24-Bit Delta-Sigma Stereo A/D Converter

•

Digital TV

•

Single-Ended Voltage Input: 3 Vp-p

•

AV Amplifier/Receiver

•

Oversampling Decimation Filter:

•

MD Player

– Oversampling Frequency:

×64

•

CD Recorder

– Pass-Band Ripple: ±0.05 dB

•

Multitrack Receiver

– Stop-Band Attenuation: –65 dB

•

Electric Musical Instrument

– On-Chip High-Pass Filter: 0.91 Hz (48 kHz)

•

High Performance:

– THD+N: –93 dB (Typical)

The

PCM1807

is

high-performance,

low-cost,

– SNR: 99 dB (Typical)

single-chip stereo analog-to-digital converter with

single-ended analog voltage input. The PCM1807

– Dynamic Range: 99 dB (Typical)

uses

a

delta-sigma

modulator

with

64-times

•

PCM Audio Interface With SPI Control:

oversampling and includes a digital decimation filter

– Master/Slave Mode Selectable

and high-pass filter that removes the dc component

of the input signal. For various applications, the

– Data Formats: 24-Bit Left-Justified, 24-Bit

PCM1807 supports master and slave mode and two

I2S

data formats in serial audio interface.

•

Multiple Functions with SPI Control:

The PCM1807 has many functions which are con-

– Power Down

trolled through SPI serial-control port: power down,

– Mute with Fade-Out and Fade-In

fade-in and fade-out, polarity control, etc.

– Polarity Control

The

PCM1807

is

suitable

for

wide

variety

of

•

Analog Antialias LPF Included

cost-sensitive consumer applications where good per-

•

Sampling Rate: 16–96 kHz

formance and operation with a 5-V analog supply and

3.3-V digital supply is required. The PCM1807 is

•

System Clock: 256 fS, 384 fS, 512 fS

fabricated using a highly advanced CMOS process

•

Dual Power Supplies:

and is available in a small, 14-pin TSSOP package.

– 5-V for Analog

– 3.3-V for Digital

•

Package: 14-Pin TSSOP

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.

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

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2005, 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.