[AK4132]

015015036-E-03

2018/05

- 8 -

10. Filter Characteristics

(Ta=-40

 105C; 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

92.8

-

-

dB

0.714

 FSO/FSI  0.985

SA

93.5

-

-

dB

0.536

 FSO/FSI  0.714

SA

94.5

-

-

dB

0.492

 FSO/FSI  0.536

SA

92.9

-

-

dB

0.357

 FSO/FSI  0.492

SA

92.0

-

-

dB

0.246

 FSO/FSI  0.357

SA

94.4

-

-

dB

0.1667

 FSO/FSI  0.246

SA

93.8

-

-

dB

Group Delay

(Note 10)

GD

-

18

-

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.

11. DC Characteristics

(Ta= -40

 105C; 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

High-Level Input Voltage (Note 11)

Low-Level Input Voltage (Note 11)

VIH

VIL

70%DVDD

-

-

-

-

30%DVDD

V

V

High-Level Output Voltage (Iout=

400A) (Note 12)

Low-Level Output Voltage (Iout=

400

A) (Note 12)

VOH

VOL

DVDD

0.4

-

-

-

-

0.4

V

V

Input Leakage Current

(Note 11, Except TEST pin)

Iin

10

-

10

A

TEST pin

100k

Ω Pull down

10

-

72

A

Note 11. ILRCK, IBICK, SDTI, IDIF, PDN, TEST, OMCLK, CM, ODIF, OBICK (Slave Mode),

OLRCK (Slave Mode) and VSEL pin.

Note 12. SDTO, OBICK (Master Mode) and OLRCK (Master Mode) pin