CS43L22-CNZR Cirrus Logic Inc, CS43L22-CNZR Datasheet - Page 18
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CS43L22-CNZR
Manufacturer Part Number
CS43L22-CNZR
Description
IC Low Power DAC W/ClassD Spkr Driver
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS43L22-CNZ.pdf
(66 pages)
Specifications of CS43L22-CNZR
Number Of Bits
24
Data Interface
Serial
Number Of Converters
1
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
40-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1529 - BOARD EVAL FOR CS43L22
Power Dissipation (max)
-
Settling Time
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS43L22-CNZR
Manufacturer:
CIRRUSLOG
Quantity:
1 183
18
DC ELECTRICAL CHARACTERISTICS
AGND = 0 V; all voltages with respect to ground.
DIGITAL INTERFACE SPECIFICATIONS & CHARACTERISTICS
VQ Characteristics
Nominal Voltage
Output Impedance
DC Current Source/Sink
Power Supply Rejection Ratio Characteristics
PSRR @ 1 kHz
PSRR @ 60 Hz
PSRR @ 217 Hz
Input Leakage Current
Input Capacitance
1.8 V - 3.3 V Logic
High-Level Output Voltage (I
Low-Level Output Voltage (I
High-Level Input Voltage
Low-Level Input Voltage
14. Valid with the recommended capacitor values on FILT+ and VQ. Increasing the capacitance will also
15. See
increase the PSRR.
(Note 14)
(Note 14)
“I/O Pin Characteristics” on page 8
Parameters
OL
OH
= 100 μA)
= -100 μA)
Parameters
(Note 15)
Confidential Draft
Full-Bridge PWM Outputs
DAC (HP & Line Amps)
DAC (HP & Line Amps)
for serial and control port power rails.
VL = 1.65 V
3/4/10
VL = 1.8 V
VL = 2.0 V
VL > 2.0 V
Symbol
V
V
V
V
I
OH
OL
in
IH
IL
Min
-
-
-
-
-
-
0.85•VL
0.77•VL
0.68•VL
0.65•VL
VL - 0.2
Min
-
-
-
-
0.5•VA
Typ
23
60
60
56
-
0.30•VL
Max
±10
0.2
10
-
-
-
-
-
Max
CS43L22
1
-
-
-
-
-
DS792F2
Units
μA
Units
pF
V
V
V
V
V
V
V
kΩ
μA
dB
dB
dB
V