Cirrus Logic CS5368 - Manual

Copyright  Cirrus Logic, Inc. 2014
(All Rights Reserved)
http://www.cirrus.com
114 dB, 192 kHz, 8-Channel A/D Converter
Features
 Advanced Multi-bit Delta-Sigma Architecture
 24-Bit Conversion
 114 dB Dynamic Range
 -105 dB THD+N
 Supports Audio Sample Rates up to 216 kHz
 Selectable Audio Interface Formats
– Left-Justified, I²S, TDM
– 8-Channel TDM Interface Formats
 Low Latency Digital Filter
 Less than 680 mW Power Consumption
 On-Chip Oscillator Driver
 Operation as System Clock Master or Slave
 Auto-Detect Speed in Slave Mode
 Differential Analog Architecture
 Separate 1.8 V to 5 V Logic Supplies for
Control and Serial Ports
 High-Pass Filter for DC Offset Calibration
 Overflow Detection
 Footprint Compatible with the 4-Channel
CS5364 and 6-Channel CS5366
Additional Control Port Features
 Supports I²C or SPI™ Control Interface per
specifications on page 17 and page 18
 Individual Channel HPF Disable
 Overflow Detection for Individual Channels
 Mute Control for Individual Channels
 Independent Power-Down Control per Channel
Pair
Digital
Audio
Voltage
Reference
Le
ve
l
Tra
nslator
Lev
e
l
Tr
an
sl
a
to
r
Internal
Oscillator
VD
3.3 - 5V
Control Interface
I2C, SPI
or Pins
Configuration
Registers
VA
5V
VLC
1.8 - 5V
VLS
1.8 - 5V
8 Differential
Analog Inputs
Device
Control
Serial
Audio Out
PCM or
TDM
Decimation
Filter
High Pass
Filter
Multi-bit
 ADC
CS5368
JUL '14
DS624F5