ANALOG PRODUCTS DIVISION

561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715

www.protekanalog.com

PA5331

Low Power 24-Bit, Stereo Audio CODEC

With Headphone Amplifier

95250 Rev.0. 01/10

NOT FOR USE IN LIFE SUPPORT SYSTEMS

Pass-band

0

0.4535

Fs

Stop-band

0.5465

Fs

Pass-band Ripple

±0.05

dB

Stop-band Attenuation

40

dB

Filter Frequency Response

– Double Speed

Pass-band

0

0.4167

Fs

Stop-band

0.5833

Fs

Pass-band Ripple

±0.005

dB

Stop-band Attenuation

40

dB

De-emphasis Error at 1 KHz (Single Speed Mode Only)

Fs = 32KHz

Fs = 44.1KHz

Fs = 48KHz

0.002

0.013

0.0009

dB

Analog Output

Full Scale Output Level

AVDD/3.3

Vrms

Note

1. The value is measured used A-weighted filter.

POWER CONSUMPTION CHARACTERISTICS

PARAMETER

MIN

TYP

MAX

UNIT

Normal Operation Mode

DVDD=1.8V, AVDD=1.8V:

Play back

Play back and record

DVDD=3.3V, AVDD=3.3V:

Play back

Play back and record

7

16

31

59

mW

Power Down Mode

DVDD=1.8V, AVDD=1.8V

DVDD=3.3V, AVDD=3.3V

0.3

1.9

mW

SERIAL AUDIO PORT SWITCHING SPECIFICATIONS

PARAMETER

Symbol

MIN

MAX

UNIT

MCLK frequency

51.2

MHz

MCLK duty cycle

40

60

%

LRCK frequency

200

KHz

LRCK duty cycle

40

60

%

SCLK frequency

26

MHz

SCLK pulse width low

15

ns

SCLK Pulse width high

15

ns

SCLK falling to LRCK edge

–10

10

ns

SCLK falling to SDOUT valid

0

ns

SDIN valid to SCLK rising setup time

10

ns

SCLK rising to SDIN hold time

10

ns