CS43L22-CNZ Cirrus Logic Inc, CS43L22-CNZ Datasheet - Page 18

• Manufacturer Part Number: CS43L22-CNZ
• Description: IC DAC W/HDPN & SPKR AMPS 40QFN
• Manufacturer: Cirrus Logic Inc

Specifications of CS43L22-CNZ

• Package / Case: 40-QFN
• 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
• Conversion Rate: 96 KSPS
• Resolution: 24 bit
• Interface Type: Serial
• Operating Supply Voltage: 1.8 V or 2.5 V
• Operating Temperature Range: + 85 C
• Mounting Style: SMD/SMT
• Number Of Dac Outputs: 2
• 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
• Other names: 598-1650

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