CS4244-CNZ Cirrus Logic Inc, CS4244-CNZ Datasheet - Page 65

• Manufacturer Part Number: CS4244-CNZ
• Description: IC 4 Input / 5 Output CODEC
• Manufacturer: Cirrus Logic Inc

DS900PP2
11.REVISION HISTORY
Release
PP1
PP2
A1
– Initial Release
– Remove analog input single-ended mode from document.
– Updated Internal Connections in
– Changed VA range in
– Updated group delay and HPF specifications in the
– Added
– Updated group delay specifications in the
– Added
– Made the following changes to the
– Made the following changes to the
– Added
– Updated
– Updated
– Updated RST V
– Added V
– Updated t
– Updated
– Updated t
– Updated
– Added
– Updated
– Updated
– Updated
– Added
– Updated
– Updated
– Updated
– Updated
– Updated
– Added
– Corrected default value shading for
– Updated
– Updated
– Updated
– Updated
– Added
– Changed part number from CS4244-DNZ to CS4244-ENZ in
– Removed Over-temperature Warning and Over-temperature Error reporting.
– Combined Speed Mode Error and PLL Error into Clocking Error.
– Removed DAC1-4 Interpolator Overflow reporting.
– Reformatting. No content changes.
Response
Characteristics (Commercial Grade)
Output Characteristics (Automotive Grade)
and Power-Up/Down
Source
SDINx pins are fixed at 24 bit sample width in Left Justified and I²S modes.
Notification 2 (Address 22h) (Read
–
–
–
–
–
–
–
–
Updated ADC VA, VREF = 5.0 V THD+N maximum specification.
Added all power down ADCx bits = 0 condition.
Moved PSRR specifications to the tables and updated the values.
Added condition that if the internal bias is enabled, the ADC HPF must be enabled.
Moved PSRR specifications to the tables and updated the 60 Hz values.
Added all power down DACx bits = 0 condition.
Updated DAC full-scale output voltage specification.
Added parallel DC-load resistance specification.
(Note 17)
(Note 25)
Figure 4. PSRR Test
Section 4.2.3 DAC DC
Section 4.6.2.3 ADC
Section 6.6.1 ADCx Common
Section 7. ADC Filter Plots
Selection.
OH
(Note 15)
(Note
Figure 7. PCM Serial Audio Interface
Section 4.2.1
Figure 21. DAC1-4 Serial Data Source Selection
Figure 13. Master Mode
Section 4.5.2 Left Justified and I²S Modes
Figure 28. Passive Analog Output
Section 4.6.5 Volume
Table
Section 5. Register Quick
Section 6.1.1 Device I.D. (Read
Section 6.13 Volume Mode (Address
Section 6.14.1 x Volume
Section 6.16.2 Serial Port Error Interrupt
Section 6.18 Interrupt Notification 1 (Address 21h) (Read Only)
ds
irs
table.
/V
, t
specification in the
OL
dh1
19).
8.
IL
specifications to the
, and t
and
to the
and split V
and
Sequence.
(Note 18)
Recommended Operating Conditions
dh2
Power-up,
Combined DAC Interpolation & On-chip Analog Filter Response
(Note
specifications in the
HPF.
IH
Configuration.
22).
Loading.
specification into multiple cases in the
Control.
to the
Switching Specifications - Control Port
Section 1.1 I/O Pin
Clocking.
Section 4.2.2
Control.
and
Analog Input Characteristics (Automotive Grade)
Analog Output Characteristics (Commercial Grade)
Reference.
Only).
Section 6.7.1 VA
tables:
Digital I/O Characteristics
Mode.
ADC Digital Filter Characteristics
Section 8. DAC Filter
Only).
Combined DAC Interpolation & On-chip Analog Filter
tables:
Filter.
Changes
Timing.
16h).
Switching Characteristics - Serial Audio Interface
Power-down, and
Mask.
ADC Digital Filter Characteristics
and
Characteristics.
Select.
Section 6.4.2 Input Sample Width
and added
table.
Plots.
Section 10. Ordering
table.
Figure 9. System Level Initialization
Digital I/O Characteristics
Figure 22. Example Serial Data
table.
table.
and
Section 6.19 Interrupt
Information.
and
table.
and
table.
Analog Input
to specify
CS4244
Analog
table.
table.
65