LV3329PE Datasheet, PDF (2/30 Pages) Sanyo Semicon Device – For Car Audio Systems Electronic Volume IC

LV3329PE
Continued from preceding page.
• Bass control:
The bass control gain can be maximum boost +15dB position and maximum cut -15dB position
(0dB/±1.25dB/±2.75dB/±4.75dB/±7dB/±9.5dB/±12.25dB/±15dB) SCF.
The bass control center frequency 60Hz/80Hz/100Hz/200Hz can be selected.
The bass control quality factor 1.0/1.25/1.5/2.0 can be selected.
• Middle control:
The middle control gain can be maximum boost +12.25dB position and maximum cut -12.25dB position.
(0dB/±1.25dB/±2.75dB/±4.75dB/±7dB/±9.5dB/±12.25dB) SCF.
The middle control center frequency 600Hz/800Hz/1kHz/2kHz can be selected.
The middle control quality factor 1.0/1.25/1.5/2.0 can be selected.
• Treble control:
The treble control gain can be maximum boost +12.25dB position and maximum cut -12.25dB position.
(0dB/±1.25dB/±2.75dB/±4.75dB/±7dB/±9.5dB/±12.25dB) SCF.
The treble control center frequency 8kHz/10kHz/12.5kHz/15kHz can be selected.
The treble control quality factor 1.0/1.25/1.5/2.0 can be selected.
• Fader control: 0dB to -79dB/-∞ (1dB steps)
Independent control each four channels output
• Mute
• FIXED EQ SCF
LOW CUT fo : 40Hz/50Hz
LOW
G : ±12dB (2dB steps)
fo : 60Hz/80Hz/125Hz/160Hz/250Hz
Q : 0.5/1.0/2.0/4.0
MID
G : ±12dB (2dB steps)
fo : 500Hz/800Hz/1kHz/2kHz/4kHz
Q : 0.5/1.0/2.0/4.0
HIGH
G : ±12dB (2dB steps)
fo : 5kHz/6.3kHz/8kHz/10kHz/16kHz
Q : 0.5/1.0/2.0/4.0
HIGH CUT fo : 20kHz
Note: High cut is used to eliminate SCF clock, so SCF cannot be used.
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 voltage amplitude
Input pulse width
Setup time
Hold time
Operating frequency
VDD
VIH
VIL
VIN
TφW
Tsetup
Thold
fopg
VDD
CL, DI, CE
CL, DI, CE
CL
CL, DI, CE
CL, DI, CE
CL
Ratings
Unit
9.5
V
VSS-0.3 to VDD
V
600 mW
-40 to +85
°C
-50 to +125
°C
min
7.0
4.5
VSS
VSS
1
1
1
Ratings
typ
8.0
max
9.0
5.5
1.0
VDD
500
Unit
V
V
V
Vp-p
μsec
μsec
μsec
kHz
No.A1856-2/30