[AK4133]

015015325-E-02

2018/05

- 8 -

10. Filter Characteristics

(Ta= -40

 105ºC; DVDD= 3.0  3.6V at VSEL pin= “L” or DVDD= VD18= 1.7  1.9V at VSEL pin= “H”;

DVSS= 0V)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Digital Filter

Passband

0.01dB

0.985

 FSO/FSI  6.000

PB

0

-

0.4583FSI

kHz

0.714

 FSO/FSI  0.985

PB

0

-

0.4167FSI

kHz

0.536

 FSO/FSI  0.714

PB

0

-

0.2182FSI

kHz

0.492

 FSO/FSI  0.536

PB

0

-

0.2177FSI

kHz

0.357

 FSO/FSI  0.492

PB

0

-

0.1948FSI

kHz

0.246

 FSO/FSI  0.357

PB

0

-

0.0917FSI

kHz

0.1667

 FSO/FSI  0.246

PB

0

-

0.0826FSI

kHz

Stopband

0.985

 FSO/FSI  6.000

SB

0.5417FSI

-

-

kHz

0.714

 FSO/FSI  0.985

SB

0.5021FSI

-

-

kHz

0.536

 FSO/FSI  0.714

SB

0.2974FSI

-

-

kHz

0.492

 FSO/FSI  0.536

SB

0.2813FSI

-

-

kHz

0.357

 FSO/FSI  0.492

SB

0.2604FSI

-

-

kHz

0.246

 FSO/FSI  0.357

SB

0.1573FSI

-

-

kHz

0.1667

 FSO/FSI  0.246

SB

0.1471FSI

-

-

kHz

Passband Ripple

0.1667

 FSO/FSI  6.000

PR

-

-

±0.01

dB

Stopband

Attenuation

0.985

 FSO/FSI  6.000

SA

-92.2

-

-

dB

0.714

 FSO/FSI  0.985

SA

-92.2

-

-

dB

0.536

 FSO/FSI  0.714

SA

-92.8

-

-

dB

0.492

 FSO/FSI  0.536

SA

-91.9

-

-

dB

0.357

 FSO/FSI  0.492

SA

-92.7

-

-

dB

0.246

 FSO/FSI 0.357

SA

-93.9

-

-

dB

0.1667

 FSO/FSI  0.246

SA

-92.1

-

-

dB

Group Delay (* 10)

GD

-

60

-

1/fs

Note:

* 10. This value is the time from a rising edge of LRCK after L/R data is input to a rising edge of LRCK

before the L/R data is output when there is no phase difference between the input and the output

data.