CS5361 Datasheet, PDF (1/24 Pages) Cirrus Logic – 111 dB, 192 kHz, Multi-Bit Audio A/D Converter

CS5361
114 dB, 192 kHz, Multi-Bit Audio A/D Converter
Features
z Advanced Multi-bit Delta-Sigma Architecture
z 24-Bit Conversion
z 114 dB Dynamic Range
z -105 dB THD+N
z System Sampling Rates up to 192 kHz
z Less than 150 mW Power Consumption
z High Pass Filter or DC Offset Calibration
z Supports Logic Levels Between 5 and 2.5V
z Differential Analog Architecture
z Linear Phase Digital Anti-Alias Filtering
z Overflow Detection
General Description
The CS5361 is a complete analog-to-digital converter for
digital audio systems. It performs sampling, analog-to-
digital conversion and anti-alias filtering, generating 24-
bit values for both left and right inputs in serial form at
sample rates up to 192 kHz per channel.
The CS5361 uses a 5th-order, multi-bit delta-sigma
modulator followed by digital filtering and decimation,
which removes the need for an external anti-alias filter.
The ADC uses a differential architecture which provides
excellent noise rejection.
The CS5361 is ideal for audio systems requiring wide dy-
namic range, negligible distortion and low noise, such as
A/V receivers, DVD-R, CD-R, digital mixing consoles,
and effects processors.
ORDERING INFORMATION
CS5361-KS -10° to 70° C 24-pin SOIC
CS5361-BS -40° to 85° C 24-pin SOIC
CS5361-KZ -10° to 70° C 24-pin TSSOP
CS5361-BZ -40° to 85° C 24-pin TSSOP
CDB5361 Evaluation Board
VQ
REFGND
OVFL V_L SCLK LRCK SDOUT MCLK
FILT+
Voltage Reference
AINL-
AINL+
+
-
S/H
AINR-
AINR+
+
-
S/H
LP Filter
DAC
LP Filter
DAC
Serial Output Interface
Digital
∆Σ
Decimation
Filter
High
Pass
Filter
Digital
∆Σ
Decimation
Filter
High
Pass
Filter
RST
I²S/LJ
M/S
HPF
MDIV
MODE0
MODE1
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
P.O. Box 17847, Austin, Texas 78760
[phone] FAX: [phone]
http://www.cirrus.com
Copyright  Cirrus Logic, Inc. 2002
(All Rights Reserved)
AUG ‘02
DS467PP2
1