CS43L21 datasheet(55/63 Pages) CIRRUS

部件名	CS43L21

功能描述	Low Power, Stereo Digital to Analog Converter

PDF	63 Pages

Scroll/Zoom	100%

制造商	CIRRUS [Cirrus Logic]

网页	http://www.cirrus.com

标志

55 / 63 page

DS723A1

CS43L21

G = 0.6047

G = 0.7099

G = 0.8399

G = 1.0000

G = 1.1430

Legend

-100

-20

-95

-90

-85

-80

-75

-70

-65

-60

-55

-50

-45

-40

-35

-30

60m

12m

18m

24m

30m

36m

42m

48m

54m

Figure 23. THD+N vs. Output Power per Channel at 1.8 V (32

Ω load)

VA_HP = VA = 1.8

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).

G = 0.6047

G = 0.7099

G = 0.8399

G = 1.0000

G = 1.1430

Legend

-100

-20

-95

-90

-85

-80

-75

-70

-65

-60

-55

-50

-45

-40

-35

-30

-25

60m

10m

15m

20m

25m

30m

35m

40m

45m

50m

55m

Figure 24. THD+N vs. Output Power per Channel at 2.5 V (32

Ω load)

VA_HP = VA = 2.5 V

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).

CS43L21 数据表(PDF) 55 Page - Cirrus Logic

CS43L21 数据表(HTML) 55 Page - Cirrus Logic

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