CS42L52-CNZR Cirrus Logic Inc, CS42L52-CNZR Datasheet - Page 74

• Manufacturer Part Number: CS42L52-CNZR
• Description: IC,Soundcard Circuits,LLCC,40PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L52-CNZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 99 / 98
• Voltage - Supply, Analog: 1.65 V ~ 2.63 V
• Voltage - Supply, Digital: 1.65 V ~ 2.63 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 40-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1580 - REFERENCE DESIGN FOR CS42L52598-1508 - BOARD EVAL FOR 42LDB1 CODEC598-1505 - BOARD EVAL FOR CS42L52 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

74
7. ANALOG PERFORMANCE PLOTS
7.1
B
A
d
r
d
B
A
r
-100
-100
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
0
0
VHP = VA = 1.8 V
VHP = VA = 2.5 V
Headphone THD+N versus Output Power Plots
Test conditions (unless otherwise specified): Input test signal is a 997 Hz sine wave; measurement band-
width is 10 Hz to 20 kHz; Fs = 48 kHz.
10m
10m
Figure 22. THD+N vs. Output Power per Channel at 1.8 V (16 Ω load)
Figure 23. THD+N vs. Output Power per Channel at 2.5 V (16 Ω load)
20m
20m
30m
30m
40m
40m
W
W
50m
50m
60m
60m
5/13/08
70m
70m
80m
80m
NOTE: Graph shows the out-
put power per channel (i.e.
Output Power = 23 mW
single 16 Ω and 46 mW into
stereo 16 Ω with THD+N = -
75 dB).
NOTE: Graph shows the out-
put power per channel (i.e.
Output Power = 44 mW
single 16 Ω and 88 mW into
stereo 16 Ω with THD+N = -
75 dB).
Legend
Legend
G = 0.6047
G = 0.7099
G = 0.8399
G = 1.0000
G = 1.1430
G = 0.6047
G = 0.7099
G = 0.8399
G = 1.0000
G = 1.1430
CS42L52
DS680F1
into
into