LV3319PM Datasheet, PDF (2/26 Pages) Sanyo Semicon Device – For Car Audio Systems Electronic Volume IC

LV3319PM
Continued from preceding page.
• Middle control :
The middle control gain can be maximum boost +20dB position and maximum cut -20dB position.
( +20dB to -20dB in 1dB steps.)
The middle control center frequency 700Hz/1KHz/1.2KHz can be selected.
The middle control quality factor 1.0/2.0 can be selected.
• Treble control :
The treble control gain can be maximum boost +20dB position and maximum cut -20dB position.
( +20dB to -20dB in 1dB steps.)
The treble control center frequency 7KHz/10KHz/11KHz/12KHz can be selected.
The treble control quality factor 1.0/2.0 can be selected.
• Fader control :
A total of 81 positions from 0 to -79dB in 1dB steps and -∞dB.
Independent control each four channels output
Fader-front output(Fader-output block/General purpose output block selection.)
• General-purpose ports control :
Mono / stereo selection.
A total of 81 positions from 0 to -79dB in 1dB steps and -∞dB.
Input switching control block / general purpose input selection .
• Mute
Specifications
Absolute Maximum Ratings at Ta = 25°C, VSS = 0V
Parameter
Symbol
Conditions
Maximum supply voltage
Maximum input voltage
Allowable power dissipation
Operating temperature
VDD max
VIN max
Pd max
Topr
VDD
All input pins
Ta ≤ 85°C, when mounted on a printed circuit
board *
Storage temperature
Tstg
* Specified circuit board : 114.3×76.1×1.6mm³ : glass epoxy board
Allowable Operating Ratings at Ta = 25°C, VSS = 0V
Parameter
Symbol
Conditions
Supply voltage
High-level input voltage
Low-level input voltage
Input pulse width
Setup time
Hold time
Operating frequency
VDD
VIH
VIL
TφW
Tsetup
Thold
fopg
VDD
DATA, CLK, LEVDET
DATA, CLK, LEVDET
CLK
DATA, CLK
DATA, CLK
CLK
Ratings
Unit
10
V
VSS-0.3 to VDD
V
600 mW
-40 to +85
°C
-50 to +125
°C
min
7.0
3.0
VSS
0.6
0.1
Ratings
typ
9.0
Unit
max
9.5
V
5.5
V
1.0
V
μs
μs
0.9
μs
400 kHz
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