CS43L22-CNZR Cirrus Logic Inc, CS43L22-CNZR Datasheet - Page 15

• Manufacturer Part Number: CS43L22-CNZR
• Description: IC Low Power DAC W/ClassD Spkr Driver
• Manufacturer: Cirrus Logic Inc

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

DS792F2
LINE OUTPUT VOLTAGE LEVEL CHARACTERISTICS
Test conditions (unless otherwise specified): Input test signal is a full-scale 997 Hz sine wave; measurement bandwidth is 20 Hz
to 20 kHz; Sample Frequency = 48 kHz; Test load R
page 32
COMBINED DAC INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
Frequency Response 10 Hz to 20 kHz
Passband
StopBand
StopBand Attenuation
Group Delay
De-emphasis Error
AOUTx Voltage Into R
HP_GAIN[2:0]
011 (default)
000
001
010
100
101
110
111
written on power up.
9. Response is clock dependent and will scale with Fs. Note that the response plots
10. Measurement Bandwidth is from Stopband to 3 Fs.
page
Parameters
63) have been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
Gain (G)
Analog
0.3959
0.4571
0.6047
0.7099
0.8399
1.0000
1.1430
0.5111
(Note 10)
L
= 10 k
Parameters
Ω
1.8 V
1.8 V
1.8 V
1.8 V
1.8 V
1.8 V
1.8 V
1.8 V
2.5 V
2.5 V
2.5 V
2.5 V
2.5 V
2.5 V
2.5 V
2.5 V
VHP
(Note 9)
Confidential Draft
Min
1.95
L
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= 10 kΩ, C
(See
VA = 2.5V
3/4/10
to -0.05 dB corner
Typ
1.34
1.34
1.55
1.55
1.73
1.73
2.05
2.05
2.41
2.41
2.85
2.85
3.39
3.39
3.88
(Note 8)
L
to -3 dB corner
= 10 pF (see
Fs = 44.1 kHz
Fs = 32 kHz
Fs = 48 kHz
Max
2.15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Figure
0.5465
-0.01
Min
50
0
0
-
-
-
-
Min
2);
1.41
-
-
-
-
-
-
-
-
-
-
-
-
-
“Required Initialization Settings” on
VA = 1.8V
Typ
9/Fs
-
-
-
-
-
-
-
-
2.05
2.79
Typ
0.97
0.97
1.12
1.12
1.25
1.25
1.48
1.48
1.73
1.73
2.05
2.44
2.44
2.79
(Figures 22
+0.05/-0.25
-0.2/-0.4
+1.5/+0
1.55
0.4780
0.4996
Max
+0.08
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
CS43L22
-
-
-
and
Unit
25 on
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Unit
pp
pp
pp
pp
pp
pp
pp
pp
pp
pp
pp
pp
pp
pp
pp
pp
dB
dB
dB
dB
dB
Fs
Fs
Fs
s
15