TDA7464 STMicroelectronics, TDA7464 Datasheet - Page 4

• Manufacturer Part Number: TDA7464
• Description: IC PROCESSOR AUDIO DGTL 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7464

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7464
ELECTRICAL CHARACTERISTICS (continued)
SUPPLY
STANDARD SURROUND SOUND MATRIX
TEST CONDITION (Phase Resistor Selection D0=0, D1=1, D2=0. D3=1, D4=0, D5=1, D6=0, D7=1
4/21
BASS CONTROL
MIDDLE CONTROL
TREBLE CONTROL
Symbol
Symbol
D
D
M
D
L
L
L
B
T
G
G
A
R
G
Gm
GMOV
MON1
MON2
MON3
Gb
R
GMUS
R
STEP
GOFF
STEP
STEP
Gt
MOV
MUS
VO3
LPV
OFF
M
B
Voice Canceller Output 3
Low Pass Filter Resistance
Control Range
Step Resolution
Internal Feedback Resistance
Control Range
Step Resolution
Internal Feedback Resistance
Control Range
Step Resolution
In-phase Gain (OFF)
LR In-phase Gain Difference
(OFF)
In-phase Gain (Movie)
LR In-phase Gain Difference
(Movie)
In-phase Gain (Music)
LR In-phase Gain Difference
(Music)
Simulated L Output 1
Simulated L Output 2
Simulated L Output 3
Parameter
Parameter
L
0dB attenuation
Max. Boost/cut
Max. Boost/cut
Max. Boost/cut
Mode OFF, Input signal of
1kHz, 1.4 V
L
Mode OFF, Input signal of
1kHz, 1.4 V
R
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 V
R
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 V
(R
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 V
(R
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 V
(R
Simulated Mode, Effect Ctrl = -6dB
Input signal of 250Hz,
1.4 V
Simulated Mode, Effect Ctrl = -6dB
Input signal of 1kHz,
1.4 V
Simulated Mode, Effect Ctrl = -6dB
Input signal of 3.6kHz,
1.4 V
IN
in
in
in
in
in
in
= -R
p-p
p-p
p-p
L
R
R
R
R
R
, R
, R
, R
Test Condition
Test Condition
out
IN
out
out
out
out
out
, V
, L
, L
in
in
in
) – (L
), (L
) - (L
p-p
p-p
mix
and L
and L
and L
in
in
, R
= 0V FIX,
in
in
in
in
L
L
in
in
in
out
out
L
L
L
R
out
out
out
L
L
L
out
)
)
out
out
out
)
p-p
p-p
p-p
p-p
+12.0
+12.0
18.75
+13.0
Min.
Min.
24
33
-1
-1
5
1
1
1
+14.0
+14.0
+14.0
– 4.0
Typ.
Typ.
4.5
7.0
32
44
25
6
2
2
2
0
0
8
0
7
0
+16.0
+16.0
31.25
+15.0
Max.
Max.
40
55
7
3
3
3
1
1
Unit
Unit
K
K
K
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB