LC07410LG datasheet(2/36 Pages) SANYO

2 / 36 page

LC07410LG

No.A1345-2/36

Continued from preceding page.

REG Block

• 3.0V output linear regulator for Audio Block

• Overcurrent protective function (typ: 200mA)

• Quick discharge activity

• 3-line serial register control

• Digital I/O 1.8V supported

• Supply voltage

VDDIO = 1.8V/3.3V (1.71 to 3.6V)

VDDA = VDDP =3 .0V (2.7 to 3.6V)

VDDR = 3.3V (3.2 to 3.6V)

VDDV = DVDD = 3.3V (2.7 to 3.6V)

VDDS = 3.3/5V (2.7 to 5.5V)

• Operating ambient temperature: -20 to +80°C

Function comparison table of LC07410 and LC074146

Function

LC07410

LC074146

Logic I/O 1.8V accepted

3V Regulator

BEEP sound generator

PLL frequencies

flexible

Pre-fix

EXT-BEEP GAIN

0dB, -15/-18/-21dB

-12/-15/-18/-21dB

ALC attack speed

2step variable

monotonic

ALC recovery speed

3step variable

monotonic

ALC noise gate function

Digital filters

Wind cut HPF +2 programmable filters

Wind cut HPF + EQ (HSF) + Notch

Specifications

Absolute Maximum Ratings

at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

unit

Maximum supply voltage

(5V system)

VDD5 max

VDDS

-0.3 to 7.0

Maximum supply voltage

(3V system)

VDD3 max

Other than VDDS

-0.3 to 4.0

Input voltage

VIN max

-0.3 to 4.0

Output voltage

VOUT max

-0.3 to 4.0

Input/output voltage

VIO max

-0.3 to 4.0

VDDSRANGE

VDDS

2.7 to 5.5

VDDRRANGE

VDDR

3.2 to 3.6

VDDARANGE

VDDA, VDDP, VDDV, DVDD

2.7 to 3.6

Allowable operating voltage

range

VDDIORANGE

VDDIO

1.71 to 3.6

Allowable power dissipation

Pd max

Ta = 80

°C *

500

Operating ambient temperature

Topr

-20 to +80

°C

Storage ambient temperature

Tstg

-55 to +125

°C

* Mounted on a specified board: 40mm

×50mm×0.8mm, glass epoxy board 2S2P (4-layer board)

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