
Copyright
Cirrus Logic, Inc. 2009
(All Rights Reserved)
114 dB, 192 kHz, 4-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, IS, TDM
–
4-Channel TDM Interface Formats
Low Latency Digital Filter
Less than 365 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 8-Channel
CS5368
Additional Control Port Features
Supports Standard IC or SPI Control
Interface
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
v
e
l
Tra
n
sl
a
tor
Le
ve
l
Trans
la
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
4 Differential
Analog Inputs
Device
Control
Serial
Audio Out
PCM or
TDM
Decimation
Filter
High Pass
Filter
Multi-bit
ΔΣ ADC
CS5364
APRIL '09
DS625F4