CDB-43L21 Cirrus Logic Inc, CDB-43L21 Datasheet - Page 55

• Manufacturer Part Number: CDB-43L21
• Description: EVAL BOARD FOR CS43L21
• Manufacturer: Cirrus Logic Inc

Specifications of CDB-43L21

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Single Ended
• Sampling Rate (per Second): 96k
• Data Interface: I²C, SPI™
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS43L21
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1282; CDB-43L21

DS723A1
B
A
d
r
d
B
A
r
-100
-100
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
-20
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
0
0
VA_HP = VA = 2.5 V
VA_HP = VA = 1.8
5m
6m
10m
12m
15m
Figure 23. THD+N vs. Output Power per Channel at 1.8 V (32 Ω load)
Figure 24. THD+N vs. Output Power per Channel at 2.5 V (32 Ω load)
18m
20m
24m
25m
30m
30m
W
W
35m
36m
40m
42m
45m
48m
50m
54m
55m
60m
60m
NOTE: Graph shows the out-
put power per channel (i.e.
Output Power = 22 mW into
single 32 Ω and 44 mW into
stereo 32 Ω with THD+N = -
75 dB).
Legend
NOTE: Graph shows the out-
put power per channel (i.e.
Output Power = 42 mW into
single 32 Ω and 84 mW into
stereo 32 Ω with THD+N = -
75 dB).
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
CS43L21
55