ANALOG PRODUCTS DIVISION

561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715

www.protekanalog.com

PA5155

Low Power Stereo Audio CODEC

With Headphone Amplifier

95244 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 Temperature…………………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

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

Passband

0

0.4535

Fs

Stopband

0.5465

Fs

Passband Ripple

±0.05

dB

Stopband Attenuation

40

dB

Filter Frequency Response

– Double Speed

Passband

0

0.4167

Fs

Stopband

0.5833

Fs

Passband Ripple

±0.005

dB

Stopband 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

DVDD=3.3V, AVDD=3.3V:

Play back

7

31

mW

Power Down Mode

DVDD=1.8V, AVDD=1.8V

DVDD=3.3V, AVDD=3.3V

0.3

1.9

mW