LC75055PE-6158-H Просмотр технического описания (PDF) - ON Semiconductor

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LC75055PE-6158-H

Car Audio DSP

ON Semiconductor 

LC75055PE

Specifications

Absolute Maximum Ratings at Ta = 25C, DVSS_1 to 3 = COAVSS1 to 6 =AVB = XVSS = AVCOVSS = 0V

Parameter

Maximum supply voltage

Symbol

VDD max1

VDD max2

Applicable pins

CODEC power supply pin

Power supply pin for oscillation circuit

Digital 3.3V power supply pin

Ratings

Unit

-0.3 to +3.9

V

-0.3 to +3.9

V

-0.3 to +3.9

V

Maximum input voltage

Maximum output current

Allowable power dissipation

VDD max3

VIN1

VIN2

VIN3

IO

Pd max

Logic (DSP)

CODEC Analog input pin

Oscillation circuit input pin, TEST setting input

pin

Digital input pin

All output pin

Ta = 85C (Note 1)

-0.3 to +1.8

V

-0.3 to VDD max1 +0.3

V

-0.3 to VDD max2 +0.3

V

-0.3 to +6.0

V

6.0

mA

900

mW

Operating temperature

Topr

-40 to +85

C

Storage temperature

Tstg

-55 to +125

C

Note 1: For a chip mounted on a reference board. (board size: 105  75  1.6mm 4-layer)

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,

damage may occur and reliability may be affected.

Allowable Operating Range at Ta = -40 to 85C, DVSS_1 to 3 = COAVSS1 to 6 =AVB = XVSS = AVCOVSS = 0V

Parameter

Symbol

Applicable pins

min

typ

max

Unit

Supply voltage

CODEC ANALOG

Supply voltage

XTAL, DSP_IO

Supply voltage

PLL

Supply voltage

Logic

Input high level voltage

Input high level voltage

Input low level voltage

Crystal oscillation frequency

(256fs)

AVDD

DVDD33

AVCOVDD

DVDD

VIH1

VIH2

VIL1

Fosc

CODEC power supply pin

Power supply pin for oscillation circuit

Digital 3.3V power supply pin

Power supply pin for PLL

Power supply pin for Logic

All digital input pin except for XIN

XIN

All digital input pin

XIN, XOUT (fs = 44.1kHz) *2

XIN, XOUT (fs = 48kHz) *2

3.14

3.3

3.47

V

3.14

3.3

3.47

V

3.14

3.3

3.47

V

1.43

1.5

1.58

V

2.0

5.5

*1

V

2.0

DVDD33

V

0

0.8

V

11.2896

MHz

12.288

MHz

*1) Only when power is supplied to all the power supplies, you can supply power to input pin up to 5.5V.

When the power is turned off, only supply the power up to 3.6V.

*2) Crystal for oscillator CI value: CI  150

The evaluation by the crystal supplier is recommended.

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended

Operating Ranges limits may affect device reliability.

No.A2168-2/26

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