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

ABSOLUTE MAXIMUM RATINGS

Supply

Voltage …………………………. MIN-0.3V MAX +5.0V

Operating Temperature………………..MIN -40°C MAX +85°C

Storage Te

mperature…………………MIN -65°C MAX +150°C

Note: Continuous operation at or beyond these conditions may

permanently damage the device.

RECOMMENDED OPERATING CONDITIONS

Analog Supply

Voltage …………………. MIN 1.7V MAX 3.6V

Digital Supply

Voltage ………………….. MIN 1.5V MAX 3.6V

ADC ANALOG AND FILTER CHARACTERISTICS AND SPECIFICATIONS

Test conditions are as the following unless otherwise specify:

AVDD=+3.3V, DVDD=+1.8V, AGND=0V, DGND=0V, Ambient temperature=+25 C, Fs=48 KHz, 96 KHz or 192 KHz, MCLK/LRCK=256.

PARAMETER

MIN

TYP

MAX

UNIT

ADC Performance

Dynamic Range (Note 1)

85

95

98

dB

THD+N

-88

-85

-75

dB

Channel Separation (1KHz)

80

85

90

dB

Signal to Noise ratio

85

95

98

dB

Inter-channel Gain Mismatch

0.1

dB

Gain Error

±5

%

Filter Frequency Response

– Single Speed

Passband

0

0.4535

Fs

Stopband

0.5465

Fs

Pass-band Ripple

±0.05

dB

Stop-band Attenuation

50

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

50

dB

Analog Input

Full Scale Input Level

AVDD/3.3

Vrms

Input Impedance

20

K

Ω

Note

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

DAC ANALOG AND FILTER CHARACTERISTICS AND SPECIFICATIONS

Test conditions are as the following unless otherwise specify:

AVDD=+3.3V, DVDD=+1.8V, AGND=0V, DGND=0V, Ambient temperature=+25 C, Fs=48 KHz, 96 KHz or 192 KHz, MCLK/LRCK=256.

PARAMETER

MIN

TYP

MAX

UNIT

DAC Performance

Dynamic Range (Note 1)

83

96

98

dB

THD+N

-85

-83

-75

dB

Channel Separation (1KHz)

80

85

90

dB

Signal to Noise ratio

83

96

98

dB

Inter-channel Gain Mismatch

0.05

dB

Filter Frequency Response

– Single Speed