LC75055PE-6158-H Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza

componentes Descripción

Fabricante

LC75055PE-6158-H

Car Audio DSP

ON Semiconductor 

LC75055PE

DC Electrical Characteristics at Ta = -40 to 85C, DVSS_1 to 3 = COAVSS1 to 6 =AVB = XVSS = AVCOVSS = 0V

Parameter

Symbol

Conditions and applicable pin

min

typ

max

Unit

Input high level current

IIH

All digital input pin

10

A

Input low level current

IIL

All digital input pin

-10

A

Output high level voltage

VOH

IOH = -2mA:

Digital output pin except for DSPIO4, SDAS

2.4

V

IOH = -4mA:

DSPIO4, SDAS

2.4

V

Output low level voltage

VOL

IOL = 2mA:

Digital output pin except for DSPIO4, SDAS

0.4

V

IOL = 4mA:

DSPIO4, SDAS

0.4

V

Output OFF leak current

IOFF

Unloaded:

All digital output pin

-10

10

A

Crystal oscillator feedback

Rf

resistance

XIN, XOUT

1.0

M

CODEC reference voltage

VREF

ADC_REF, ADC_REF

0.5*AVDD

V

Power supply current

IDDA33

IDDD33

COAVDD1, 2, 3, 4, 5, 6

AVCOAVDD

DVDD33, XVDD

110

157 mA

10

12.5 mA

IDDD15

DVDD_1, 2

120

173 mA

AC Electrical Characteristics at AVDD = DVDD33 = AVCOVDD = 3.3V,

DVSS_1 to 3 = COAVSS1 to 6 =AVB = XVSS = AVCOVSS = 0V

Ta = 25C, fs = 44.1kHz, signal frequency 1kHz, measurement band = 10Hz to 20kHz

Parameter

(Input selector + ADC)

Full-scale analog input level

Analog block input impedance

Gain setting level

Gain setting step

Error between gain setting steps

S/N

Dynamic range

THD+N

Cross talk 1

Cross talk 2

(ADC digital filter)

Pass band frequency

Stop band frequency

Pass band ripple

Stop band attenuation

HPF cutoff frequency DC for

offset cancellation

(Audio DAC)

Full-scale analog output level

S/N

Dynamic range

THD+N

Cross talk

Mute level

Symbol

Conditions and applicable pin

w/ A-weighted

w/o A-weighted

w/ A-weighted

w/o A-weighted

Input condition: -3dBFS

Input condition: -3dBFS, 1kHz

Cross talk between AUX Lch and Rch when

AUX differential input is used.

Input condition: -3dBFS, 1kHz

Other than cross talk1

fs: 44.1kHz

w/ A-weighted

w/o A-weighted

w/ A-weighted

w/o A-weighted

-3dBFS

Input condition: full-scale, 1kHz

w/ A-weighted

min

20

-12

-0.5

90

87

90

87

0

0.5465

-69

94

91

94

91

94

typ

max

Unit

0.85*AVDD

30

+19

1

+0.5

95

92

95

92

-90

-80

Vp-p

k

dB

dB

dB

dB

dB

dB

dB

dB

-75

-65

dB

-90

-80

dB

0.4535

fs

fs

0.04

dB

dB

0.86

Hz

100

97

100

97

-91

-100

100

0.85*AVDD

-80

-85

Vp-p

dB

dB

dB

dB

dB

dB

dB

Continued on next page.

No.A2168-3/26

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