MOSA

MS6720L

Low Cost 3 Stereo Inputs / 4-Channel Outputs Audio Processor

REV 2

3/12

www.mosanalog.com

OPERATING RATINGS

Symbol

Parameter

Min

Typ

Max

Unit

Supply Voltage

2.7

-

6.5

V

5V ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply

Quiescent Current

-

11.2

-

mA

PSRR

Power Supply Rejection Ratio

50

55

-

dB

Input Selectors

Input Resistance

Input 1,2,3

35

50

70

kΩ

Input Gain Range

Gain

0

-

11.25

dB

Step Resolution

-

3.75

-

dB

Gain Setting error

-0.5

0

0.5

dB

Volume control

Volume Control Range

Attenuation

-78.75

-

0

dB

Volume Step Resolution

-

1.25

-

dB

Volume Setting Error

Av = 0 to -40dB

-1

0

1

dB

Av = -40 to -60dB

-5

0

5

dB

Speaker Attenuators

Speaker Control Range

Attenuation

-37.5

-

0

dB

Speaker Step Resolution

-

1.25

-

dB

Speaker Setting Error

-1

0

1

dB

MUTE

Output Mute Attenuation

-

-55

-50

dB

General

Maximum Output Voltage Swing

(THD+N)/S <0.3%

-

4.3

-

Vpp

THD+N

Total Harmonic Distortion Plus

Noise

-

-65

-

dB

-

0.056

-

%

S/N

Signal-to-Noise Ratio

-

85

-

dB

CS

Channel Separation Left/Right

80

85

-

dB

Bus Input

Bus High Input Level

2

-

-

V

Bus Low Input Level

-

-

0.8

V