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
V
Maximum supply voltage
(3V system)
VDD3 max
Other than VDDS
-0.3 to 4.0
V
Input voltage
VIN max
-0.3 to 4.0
V
Output voltage
VOUT max
-0.3 to 4.0
V
Input/output voltage
VIO max
-0.3 to 4.0
V
VDDSRANGE
VDDS
2.7 to 5.5
V
VDDRRANGE
VDDR
3.2 to 3.6
V
VDDARANGE
VDDA, VDDP, VDDV, DVDD
2.7 to 3.6
V
Allowable operating voltage
range
VDDIORANGE
VDDIO
1.71 to 3.6
V
Allowable power dissipation
Pd max
Ta = 80
°C *
500
mW
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)