MX93002FC Просмотр технического описания (PDF) - Macronix International

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MX93002FC

PCM CODEC

Macronix International 

FIG. 9

10 3

10 2

10 1

MX93002

MX93002 ALC Attack Time Characteristic

Path : DA1 => LPFC1 => MIC => ALC(40dB Gain) => AD1

+18dB(3 => 23.8mVpp)

+42dB(3 => 378mVpp)

+24dB(3 => 47.5mVpp)

+30dB(3 => 94.9mVpp)

+36dB(3 => 189mVpp)

V1 V2

Test Signal = 20*log ( V2 / V1)

FIG. 10

103

102

0

1

2

3

10

10

10

10

Capacitor(uF)

MX93002 ALC Release Time Characteristic

-42dB(378 => 3mVpp)

-36dB(189 => 3mVpp)

-30dB(94.9 => 3mVpp)

-24dB(47.5 => 3mVpp)

-18dB(23.8 => 3mVpp)

V1

V2

Test Signal = 20*log ( V2 / V1)

101

102

Path : DA1 => LPFC1 => MIC => ALC(40dB Gain) => AD1

103

Resistor(K ohms)

29

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