[AK4132]

015015036-E-03

2018/05

- 6 -

8.

SRC Characteristics

(Ta= -40

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

DVSS= 0V; Signal Frequency= 1kHz; measurement bandwidth = 20Hz

 FSO/2; unless otherwise

specified.)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Input Sample Rate

FSI

8

-

96

kHz

Output Sample Rate

FSO

44.1

-

48

kHz

Output Sample Rate

(FSI: 8kHz, 16kHz, 24kHz)

FSO

8

-

24

kHz

THD+N

(Input= 1kHz, 0dBFS, Note 7)

FSO/FSI= 48kHz/48kHz

FSO/FSI= 48kHz/96kHz

FSO/FSI= 44.1kHz/96kHz

Worst Case

(FSO/FSI=44.1kHz/32kHz)

-

-

-

-

101

102

101

-

-

-

-

99

dB

dB

dB

dB

Dynamic Range (Input= 1kHz, -60dBFS, Note 7)

FSO/FSI= 48kHz/48kHz

FSO/FSI= 48kHz/96kHz

FSO/FSI= 44.1kHz/96kHz

Worst Case

(FSO/FSI= 44.1kHz/32kHz)

Dynamic Range (Input= 1kHz, -60dBFS, A-weighted, Note 7)

FSO/FSI= 48kHz/48kHz

-

-

-

101

-

101

102

102

-

104

-

-

-

-

-

dB

dB

dB

dB

dB

Ratio between Input and Output Sample Rate

FSO/FSI

0.33

6

-

Note 7. Measured by Audio Precision, System Two.