CS42L51(2005) 데이터 시트보기 (PDF) - Cirrus Logic

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CS42L51
(Rev.:2005)

Low Power, Stereo CODEC with Headphone Amp

Cirrus Logic 

CS42L51

LINE OUTPUT VOLTAGE CHARACTERISTICS

Test conditions (unless otherwise specified): Input test signal is a full-scale 997 Hz sine wave; measurement band-

width is 10 Hz to 20 kHz; Sample Frequency = 48 kHz; test load RL = 10 kΩ, CL = 10 pF (see Figure 3).

Parameter

AOUTx Voltage Into RL = 10 kΩ

HP_GAIN[2:0] Analog

Gain (G)

000

0.3959

001 0.4571

010 0.5111

011 (default) 0.6047

100 0.7099

101 0.8399

110 1.0000

111 1.1430

VA_HP

1.8 V

2.5 V

1.8 V

2.5 V

1.8 V

2.5 V

1.8 V

2.5 V

1.8 V

2.5 V

1.8 V

2.5 V

1.8 V

2.5 V

1.8 V

2.5 V

VA = 2.5V

Min

Typ

Max

-

1.34

-

-

1.34

-

-

1.55

-

-

1.55

-

-

1.73

-

-

1.73

-

-

2.05

-

1.95

2.05

2.15

-

2.41

-

-

2.41

-

-

2.85

-

-

2.85

-

-

3.39

-

-

3.39

-

(See (Note 12)

-

3.88

-

VA = 1.8V

Min

Typ

Max Unit

-

0.97

-

Vpp

-

0.97

-

Vpp

-

1.12

-

Vpp

-

1.12

-

Vpp

-

1.25

-

Vpp

-

1.25

-

Vpp

1.41

1.48

1.55

Vpp

-

1.48

-

Vpp

-

1.73

-

Vpp

-

1.73

-

Vpp

2.05

Vpp

-

2.05

-

Vpp

-

2.44

-

Vpp

-

2.44

-

Vpp

2.79

Vpp

-

2.79

-

Vpp

18

DS679A2

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